R. Troy McMullin

Profil professionnel

Troy McMullin mène un programme de recherche qui fait avancer notre connaissance du biote du lichen canadien. Il mène des études interdisciplinaires sur des collections de tout le pays, portant une attention spéciale aux régions, aux habitats et aux espèces mal compris.

Troy tente de résoudre des questions non résolues dans l'écologie des lichens en compilant des données de référence sur les régions méconnues et en dissipant les incertitudes taxonomiques par la morphométrie, la détermination des métabolites et des analyses phylogénétiques. Il s'intéresse présentement aux forêts boréales et aux régions arctiques du Canada.

Projets de recherche principaux

• Flore de l'Arctique canadien.
• La biogéographie, l'écologie et la taxonomie des lichens canadiens.
• La biodiversité de la flore dans l'arctique canadienne.

Services professionnels

• Professeure adjointe, Université Carleton.
• Membre du Groupe de spécialistes des lichens, Commission sur la survie des espèces de l'Union internationale pour la conservation de la nature (UICN), de 2015 à aujourd'hui.
• Président, Field Botanists of Ontario, de 2018 à aujourd'hui.
• Associé de recherche, Biodiversity Institute of Ontario Herbarium, Université de Guelph, de 2008 à aujourd'hui.
• Réviseur occasionnel pour 21 revues scientifiques.
• Identification de lichens.
• Formation pour l'identification des lichens et la biosurveillance par les lichens.

Étudiants

• Hayley Paquette, Ph. D., de 2020 à aujourd'hui, Université Memorial – Cosuperviseur.
• Christina Rinas, Ph. D., de 2017 à aujourd'hui, Université Sherbrook – Comité consultatif.
• Katherine Drotos, Ph. D., de 2016 à aujourd'hui, Université de Guelph – Comité consultatif.
• Hayley Paquette, M. Sc., 2019, Université Carleton – Cosuperviseur.
• Patrick Lauriault, M. Sc., 2019, Université Memorial – Comité consultatif.
• Rachel Wigle, M. Sc., 2018, Université Memorial – Cosuperviseur.
• Lyndsay Schram, M. Sc., 2014, Université de Guelph – Comité consultatif.

Liens

ORCID iD
https://orcid.org/0000-0002-1768-2891

Université Carleton
https://carleton.ca/biology/people/troy-mcmullin (site Web en anglais)

Profil Research Gate
https://www.researchgate.net/profile/Richard_McMullin (site Web en anglais)

International Association for Lichenology
http://www.lichenology.org (site Web en anglais)

American Bryological and Lichenological Society
http://www.abls.org (site Web en anglais)

Association botanique du Canada
http://www.cba-abc.ca/cbafr.htm

Field Botanists of Ontario
http://www.trentu.ca/org/fbo (site Web en anglais)

Une liste de contrôle cumulative des champignons lichenogènes, lichénicoles et associés des États-Unis continentaux et du Canada
https://www.ndsu.edu/pubweb/~esslinge/chcklst/chcklst7.htm (site Web en anglais)

Littérature récente sur les lichens
http://nhm2.uio.no/botanisk/lav/RLL/RLL.HTM (site Web en anglais)

Liste rouge de l'Union internationale pour la conservation de la nature
http://www.iucnredlist.org (site Web en anglais)

Comité sur la situation des espèces en péril au Canada
http://www.cosewic.gc.ca/fra/sct5/index_f.cfm

Publications

Bell-Doyon, P., S.B. Selva et R.T. McMullin. 2021. Calicioid fungi and lichens from an unprotected intact boreal forest ecosystem in Québec. Écoscience. https://doi.org/10.1080/11956860.2021.1885804

Clayden, S.R., T. Ahti, R. Pino-Bodas, M. Pitcher, B.P. Løfall, J.W. McCarthy and R.T. McMullin. 2021. First documented occurrences of Cladonia krogiana and C. rangiformis in North America. Opuscula Philolichenum 20 : 25–36. 

McMullin, R.T., D. Stone, J. Lendemer et J. Allen. 2021. Sulcaria spiralifera. La Liste rouge des espèces menacées de l'UICN 2021 : e.T80703106A80703113. https://dx.doi.org/10.2305/IUCN.UK.2021- 1.RLTS.T80703106A80703113.en 

McMullin, R.T., H.R. Dorval, L.J. Gillespie, T. Knight, J.C. Lendemer, J.R. Maloles et P.C. Sokoloff. 2021. New and interesting Canadian lichens and allied fungi III : Reports from Newfoundland and Labrador, Nova Scotia, Nunavut, Prince Edward Island, Ontario, and Quebec. Opuscula Philolichenum 20 : 7–18. 

Wigle, R.D., Y.F. Wiersma, A. Arsenault et R.T. McMullin. 2021. Drivers of arboreal lichen community structure and diversity on Abies balsamea and Betula alleghaniensis in the Avalon Forest Ecoregion, Newfoundland. Botany 99 : 43–54. https://doi.org/10.1139/cjb-2020-0061

Allen, J.L., J.C. Lendemer et R.T. McMullin. 2020. Buellia sharpiana. La Liste rouge des espèces menacées de l'UICN 2020 : e.T80702844A80702847. https://dx.doi.org/10.2305/IUCN.UK.2020-3.RLTS.T80702844A80702847.en 

Allen, J.L., J.C. Lendemer et R.T. McMullin. 2020. Graphis sterlingiana. La Liste rouge des espèces menacées de l'UICN 2020 : e.T80702901A80702904. https://dx.doi.org/10.2305/IUCN.UK.2020-3.RLTS.T80702901A80702904.en 

Allen, J.L., J.C. Lendemer et R.T. McMullin. 2020. Hypotrachyna virginica. La Liste rouge des espèces menacées de l'UICN 2020 : e.T71597387A71597454. https://dx.doi.org/10.2305/IUCN.UK.2020-1.RLTS.T71597387A71597454.en 

Allen, J.L., J.C. Lendemer et R.T. McMullin. 2020. Lepraria lanata. La Liste rouge des espèces menacées de l'UICN 2020 : e.T80702927A80702930. https://dx.doi.org/10.2305/IUCN.UK.2020-3.RLTS.T80702927A80702930.en 

Allen, J.L., J.C. Lendemer, R.T. McMullin et E. Tripp. 2020. Arthopyrenia betulicola. La Liste rouge des espèces menacées de l'UICN 2020 : e.T80702824A80702827. https://dx.doi.org/10.2305/IUCN.UK.
2020-3.RLTS.T80702824A80702827.en 

Allen, J.L., S. Beeching, G. Bishop, M. Dal Forno, M. Hodges, J.C. Lendemer, R.T. McMullin, H. Paquette et R. Yahr. 2020. Flavoparmelia caperata. La Liste rouge des espèces menacées de l'UICN 2020 : e.T180096947A180096996. https://dx.doi.org/10.2305/IUCN.UK.2020-3.RLTS.T180096947A180096996.en 

Chandler, A., C.R. Meredith, R.T. McMullin et J.L. Allen. 2020. Bryoria fremontii. La Liste rouge des espèces menacées de l'UICN 2020 : e.T175709575A175710662. https://dx.doi.org/10.2305/IUCN.UK.2020-3.RLTS.T175709575A175710662.en

Gockman, O., S.B. Selva et R.T. McMullin. 2020. Calicioid lichens and fungi of Minnesota, U.S.A. : Including two new species, Chaenothecopsis jordaniana and C. penningtonensis (Mycocaliciaceae). The Bryologist 123(2) : 235–259. https://doi.org/10.1639/0007-2745-123.2.235

Hansen, C.J., J.C. Lendemer, E.A. Tripp, J.L. Allen, W.R. Buck, J.K. England, R.C. Harris, N.M. Howe, R.T. McMullin et D.P. Waters. Lichens and allied fungi of Central Alabama, U.S.A. : Survey results from the 26th Tuckerman Workshop. Opuscula Philolichenum 19 : 36–57. 

Lavoie, C., M. Renaudin, R.T. McMullin, J. Gagnon, C. Roy, M.-E. Beaulieu, J.P. Bellenger et J.C. Villarreal. 2020. Extremely low genetic diversity of Stigonema associated with Stereocaulon in Eastern Canada. The Bryologist 123(2) : 188–203. https://doi.org/10.1639/0007-2745-123.2.188

Lendemer, J.C., J.L. AllenR.T. McMullin. 2020. Cladonia appalachiensis. La Liste rouge des espèces menacées de l'UICN 2020 : e.T80702853A80702858. https://dx.doi.org/10.2305/IUCN.UK.2020-1.RLTS.T80702853A80702858.en 

Lendemer, J.C., J.L. Allen et R.T. McMullin. 2020. Pilophorus fibula. La Liste rouge des espèces menacées de l'UICN 2020 : e.T80703047A80703054. https://dx.doi.org/10.2305/IUCN.UK.2020-1.RLTS.T80703047A80703054.en 

McMullin, R.T., B. McCune et J.C. Lendemer. 2020. Bacidia gigantensis (Ramalinaceae), a new species with homosekikaic acid from the north shore of Lake Superior in Ontario, Canada. The Bryologist 123(2) : 215–224. https://doi.org/10.1639/0007-2745-123.2.215

McMullin, R.T., J.L. Allen et J.C. Lendemer. 2020. Physconia subpallida. La Liste rouge des espèces menacées de l'UICN 2020 : e.T80703034A80703037. https://dx.doi.org/10.2305/IUCN.UK.2020-3.RLTS.T80703034A80703037.en 

McMullin, R.T., P.C. Sokoloff et J.C. Lendemer. 2020. Molecular data reveal the identity of an unusual form of Calogaya saxicola and the first report from the Queen Elizabeth Islands in the Canadian High Arctic. Opuscula Philolichenum 19 : 190–198. 

McMullin, R.T. et S.B. Rapai. 2020. A review of reindeer lichen (Cladonia subgenus Cladina) linear growth rates. Rangifer 40 : 15–26. https://doi.org/10.7557/2.40.1.4636 

Padgett, T., A. Arsenault et R.T. McMullin. 2020. Chaenotheca brachypoda and Sclerophora peronella, two calicioid lichens new to Newfoundland and Labrador from Terra Nova National Park. Evansia 37 : 61–70. https://doi.org/10.1639/0747-9859-37.2.61

Paquette, H.A. et R.T. McMullin. 2020. Macrolichens of Forillon National Park, Quebec, Canada. Northeastern Naturalist 27 (Monographie 16):1–35. https://doi.org/10.1656/045.027.m1601

Paquette, H.A., K. Gates et R.T. McMullin. 2020. Chaenothecopsis ochroleuca, Haematomma ochroleucum, and Multiclavula vernalis reported for the first time from Maine. Northeastern Naturalist 27(3) : 34–39. 

Selva, S.B. et R.T. McMullin. 2020. An update of G.K. Merrill's 1909 lichen notes no. 14. Mycotaxon 135, pp. 333–337. https://doi.org/10.5248/135.333

Sokoloff, P.C. et R.T. McMullin. Seirophora aurantiaca. La Liste rouge des espèces menacées de l'UICN 2020 : e.T175710010A175710692. https://dx.doi.org/10.2305/IUCN.UK.2020-3.RLTS.T175710010A175710692.en 

Allen, J.L. et R.T. McMullin. 2019. Modeling algorithm influence on the success of predicting new populations of rare species : Ground-proofing models for the Pale-Belly Frost Lichen (Physconia subpallida) in Ontario. Biodiversity and Conservation 28 : 1853–1862. https://doi.org/10.1007/s10531-019-01766-z

Allen, J.L. et R.T. McMullin, E.A. Tripp et J.C. Lendemer. 2019. Lichen Conservation in Canada et the United States. Biodiversity and Conservation 28 : 3103–3138. https://doi.org/10.1007/s10531-019-01827-3

Boluda C.G., V.J. Rico, P.K. Divakar, O. Nadyeina, L. Myllys, R.T. McMullin, J.C. Zamora, C. Scheidegger et D.L. Hawksworth. 2019. Evaluating methodologies for species delimitation : the mismatch between phenotypes and genotypes in lichenized fungi (Bryoria sect. Implexae, Parmeliaceae). Persoonia 42 : 75–100. https://doi.org/10.3767/persoonia.2019.42.04 

Dal Forno, M.L. Kaminsky, R. Rosentreter, R.T. McMullin, A. Aptroot and R. Lücking. 2019. A first phylogenetic assessment of Dictyonema s.lat. in southeastern North America reveals three new basidiolichens, described in honor of James D. Lawrey. Plant and Fungal Systematics 64 : 383–392. https://doi.org/10.2478/pfs-2019-0025 

Dorval, H.R. et R.T. McMullin. 2019. Lichens and allied fungi of Sandbar Lake Provincial Park, Ontario. Canadian Field-Naturalist 33(3) : 206–215. http://dx.doi.org/10.22621/cfn.v133i3.2209

England, K.J., C. Hansen, J.L. Allen, S.Q. Beeching, W.R. Buck, V. Charny, J.G. Guccion, R.C. Harris, M. Hodges, N.M. Howe, J.C. Lendemer, R.T. McMullin, E.A. Tripp et D.P. Waters. 2019. Checklist of the Lichens and Allied Fungi of Kathy Stiles Freeland Bibb County Glades Preserve, Alabama, U.S.A. Opuscula Philolichenum 18 : 420–434. 

Gockman, O., S.B. Selva et R.T. McMullin. 2019. The first report of Chaenothecopsis perforata from North America. Opuscula Philolichenum 18 : 52–57. 

Lendemer, J.C., R.C. Harris et R.T. McMullin. 2019. Studies in Lichens and Lichenicolous Fungi – No. 22 : The identities of Lecidea deminutula, L. olivacea var. inspersa, L. virginiensis and Thelenella humilis. Opuscula Philolichenum 18 : 90–101. 

McMullin, R.T. 2019. Lichens and allied fungi added to the list of rare species inhabiting the Carden Alvar Natural Area, Ontario. Natural Areas Journal 39 : 212–225. https://doi.org/10.3375/043.039.0208

McMullin, R.T. 2019. New and interesting Canadian lichens and allied fungi II : Reports from British Columbia, New Brunswick, Nova Scotia, Nunavut, Prince Edward Island, Ontario, and Quebec. Opuscula Philolichenum 18 : 396–419. 

McMullin, R.T. et A. Arsenault. 2019. Lichens and allied fungi of Hall's Gullies : A hotspot for rare and endangered species in Newfoundland, Canada. Northeastern Naturalist 26 : 729–748. https://doi.org/10.1656/045.026.0405

McMullin, R.T. et Y.F. Wiersma. 2019. Out with OLD-growth, in with ecological continNEWity : new perspectives on forest conservation. Frontiers in Ecology and the Environment 17 : 176–181. https://doi.org/10.1002/fee.2016

McMullin, R.T., J.L. Allen et J.C. Lendemer. 2019. Sulcaria badia. La Liste rouge des espèces menacées de l'UICN 2019 : e.T80703097A80703100. https://dx.doi.org/10.2305/IUCN.UK.2019-3.RLTS.T80703097A80703100.en 

McMullin, R.T., J.L. Allen et J.C. Lendemer. 2019. Sulcaria isidiifera. La Liste rouge des espèces menacées de l'UICN 2019 : e.T70386122A70386125. https://dx.doi.org/10.2305/IUCN.UK.2019-3.RLTS.T70386122A70386125.en 

McMullin, R.T., Y.F. Wiersma, S.G. Newmaster et J.C. Lendemer. 2019. Risk assessment and conservation strategies for rare lichen species and communities threatened by sea-level rise in the Mid-Atlantic Coastal Plain. Biological Conservation 239 : 108281. https://doi.org/10.1016/j.biocon.2019.108281

Paquette, H., N.B. van Miltenburg, S.B. Selva et R.T. McMullin. 2019. The calicioids of Forillon National Park, Quebec, Canada. Opuscula Philolichenum 18 : 58–73. 

Rinas, C. et R.T. McMullin. 2019. Alectoria sorediosa new to Quebec from Mont-Megantic. Evansia 36(4), 135–138. https://doi.org/10.1639/0747-9859-36.4.135

Wiersma, Y.F. et R.T. McMullin. 2019. Out with proxies, in with biodiversity. Frontiers in Ecology and the Environment. 17(7) : 371–373. https://doi.org/10.1002/fee.2087

Wiersma, Y.F., R.T. McMullin et J.H. Sleep. 2019. Model systems to elucidate minimum requirements for protected areas networks. Scientific Reports 9:19594. https://doi.org/10.1038/s41598-019-56142-2

Lendemer, J.C., J.A. Allen et R.T. McMullin, 2018. Loxospora assateaguensis. La Liste rouge des espèces menacées de l'UICN 2018 : e.T80702946A80702949. https://dx.doi.org/10.2305/IUCN.UK.2018-2.RLTS.T80702946A80702949.en 

Lendemer, J.C, J.A. Allen, R.T. McMullin et E.A. Tripp. 2018. Rinodina chrysomelaena. La Liste rouge des espèces menacées de l'UICN 2018 : e.T80703073A80703076. https://dx.doi.org/10.2305/IUCN.UK.2018-2.RLTS.T80703073A80703076.en 

Maloles, J.R., R.T. McMullin, J.A. Consiglio, C.J. Chapman et L. Riederer. 2018. Lichens and allied fungi of the Credit River Watershed, Ontario, Canada. Rhodora 120 : 229–253. https://doi.org/10.3119/17-27

McMullin, R.T. 2018. New and interesting lichens and allied fungi from British Columbia, Nova Scotia, Nunavut, Ontario, Prince Edward Island, and Quebec, Canada. Opuscula Philolichenum 17 : 6–23. 

McMullin, R.T. et L. Sharp. 2018. Lichens of Canada exsiccati, fascicle I, nos 1–25. Opuscula Philolichenum 17 : 335–341. 

McMullin, R.T., K. Drotos, D. Ireland et H. Dorval. 2018. Diversity and conservation status of lichens and allied fungi in the Greater Toronto Area : Results from four years of the Ontario BioBlitz. The Canadian Field Naturalist 132(4) : 394–406. http://dx.doi.org/10.22621/cfn.v132i4.1997

McMullin, R.T., J. Maloles, S. Selva et S.G. Newmaster. 2018. A synopsis of the genus Chaenotheca in North America, including a new species from southern Ontario, C. selvae. Botany 96 : 547–553. https://doi.org/10.1139/cjb-2018-0042

McMullin, R.T., R.P. Cameron, R.T. Caners, J. Doubt et D. Haughland. 2018. A preliminary list of the bryophytes and lichens of the Old Annapolis Road Nature Reserve in Nova Scotia, Canada. Evansia 35 : 81–94. https://doi.org/10.1639/0747-9859-35.3.081

Pearson, K., R.P. Cameron et R.T. McMullin. 2018. Habitat associations and distribution model for Fuscopannaria leucosticta in Nova Scotia, Canada. The Lichenologist 50 : 487–497. https://doi.org/10.1017/S0024282918000300

Rapai, S.B., R.T. McMullin, J.R. Maloles, M-H Turgeon et S.G. Newmaster. 2018. An ecological restoration approach to biological inventories : A case study in the collection of a vegetation biolayer that will inform restoration planning. Ecological Restoration 36(2) : 116–126. https://doi.org/10.3368/er.36.2.116

Rapai, S.B., R.T. McMullin, S.G. Newmaster et R. Hanner. 2018. Restoring Cladonia subgenus Cladina in a post mine environment. Forestry Chronicle 94 : 283–291. https://doi.org/10.5558/tfc2018-041 

Tripp, E.A., R. Agabani et R.T. McMullin. 2018. New and Noteworthy Reports on Colorado Lichens and Lichen Allies, 1 : Phaeocalicium polyporaeum. Opuscula Philolichenum 17 362–367. 

McMullin, R.T. 2018. New and interesting lichens and allied fungi from British Columbia, Nova Scotia, Nunavut, Ontario, Prince Edward Island, and Quebec, Canada. Opuscula Philolichenum 17 : 6–23. 

Wiersma, Y.F. et R.T. McMullin. 2018. Is it common to be rare on the landscape? A test using a novel model system. Landscape Ecology 33 : 183–195. https://doi.org/10.1007/s10980-017-0599-3

Belliveau, A.G. et R.T. McMullin. 2017. Parmotrema perforatum new to Canada from Kejimkujik National Park and National Historic Site in Nova Scotia, Canada. Opuscula Philolichenum 16 : 322–323. 

McDonald, L., M. Van Woudenberg, B. Dorin, A. Begley, R.T. McMullin et K. Cottenie. The effects of bark quality on corticolous macro-lichen community composition in urban parks in Guelph, Ontario. Botany 95(12) : 1141–1149. https://doi.org/10.1139/cjb-2017-0113

McMullin, R.T. 2017. Chaenothecopsis marcineae new to Europe from Lapland, Finland. Graphis Scripta 29(1–2) : 6–7. 

McMullin, R.T. et Y.F. Wiersma. 2017. Lichens and allied fungi of Salmonier Nature Park, Newfoundland. The Journal of the Torrey Botanical Society 144 : 357–369. https://doi.org/10.3159/TORREY-D-16-00041

McMullin, R.T., B.C. Dorin, M.V. Woudenberg et S.G. Newmaster. 2017. Lichen holdings at the Biodiversity Institute of Ontario Herbarium at the University of Guelph, Ontario. Evansia 34(3) : 85–103. https://doi.org/10.1639/0747-9859-34.3.85

McMullin, R.T., D. Ure, M. Smith, H. Clapp et Y.F. Wiersma. 2017. Ten years of monitoring air quality and ecological integrity using field-identifiable lichens at Kejimkujik National Park and National Historic Site in Nova Scotia, Canada. Ecological Indicators 81 : 214–221. https://doi.org/10.1016/j.ecolind.2017.05.069

McMullin, R.T., J. Gagnon, F. Anderson, W.R. Buck, S.R. Clayden, B.C. Dorin, A. Fryday, J.G. Guccion, R.C. Harris, J. Hinds, C. Isabel, D. Ladd, E. Lay, J.C. Lendemer, J.R. Maloles, C. Roy et D.P. Waters. 2017. One hundred new provincial, national, and continental lichen and allied fungi records from parc national de la Gaspésie, Québec, Canada. Northeastern Naturalist 24(4) : 446–466. https://doi.org/10.1656/045.024.0405

Rapai, S.B., D. McColl et R.T. McMullin. 2017. Restoring woodland caribou winter habitat : A case study in transplanting and restoring terrestrial lichen. Forestry Chronicle 93 : 204–212. https://doi.org/10.5558/tfc2017-029 

Doubt, J. et R.T. McMullin. 2016. Status of lichens and bryophytes on Middle Island : declining Carolinian habitat at Canada's southernmost point. Northeastern Naturalist. 23 : 134–140. https://doi.org/10.1656/045.023.0110

McMullin, R.T. et A. Arsenault. 2016. The calicioids of Newfoundland, Canada. Opuscula Philolichenum 15 : 92–104. 

McMullin, R.T. et B.C. Dorin. 2016. The Chic-Choc Mountains are the last southern refuge for Arctic lichens in eastern North America. Arctic Science 2 : 183–193. https://doi.org/10.1139/as-2015-0024 

McMullin, R.T. et J.C. Lendemer. 2016. Lichens and Allied Fungi of Awenda Provincial Park, Ontario : Diversity and Conservation Status. American Midland Naturalist 176 : 1–19. http://dx.doi.org/10.1674/0003-0031-176.1.1

McMullin, R.T. et J.C. Lendemer. Megalaria allenae (Ramalinaceae), a new sorediate species from southeastern North America previously confused with M. pulverea. The Bryologist 119 : 290–297. https://doi.org/10.1639/0007-2745-119.3.290

McMullin, R.T., J.C. Lendemer et F. Lutzoni. 2016. A Liber Amicorum : Irwin Brodo. The Lichenologist 48 : 343–346. https://doi.org/10.1017/S0024282916000360

McMullin, R.T., J.L. Allen, et J.P. Pagé. 2016. Physconia subpallida new to Québec, from Gatineau Park. Opuscula Philolichenum 15 : 92–104. 

McMullin, R.T., J.C. Lendemer, H.E. Braid et S.G. Newmaster. 2016. Molecular insights into the lichen genus Alectoria (Parmeliaceae) in North America. Botany 94 : 165–175. https://doi.org/10.1139/cjb-2015-0186

McMullin, R.T., L.L. Bennett, O.J. Bjorgan, D.A. Bourque, C.J. Burke, M.A. Clarke, M.K. Gutgesell, P.L. Krawiec, R. Malyon, A. Mantione, A.T. Piotrowski, N.Y. Tam, A.C. Van Natto, Y.F. Wiersma et S.G. Newmaster. 2016. Relationships between air pollution, population density, and lichen diversity in the Niagara Escarpment World Biosphere Reserve. The Lichenologist 48 : 593–605. https://doi.org/10.1017/S0024282916000402

Allen, J.L. et R.T. McMullin. 2015. Chaenotheca balsamconensis, a new calicioid lichen on Trichaptum abietinum from eastern North America that is benefiting from widespread conifer fatalities. The Bryologist 118 : 54–58. https://doi.org/10.1639/0007-2745-118.1.054

Allen, J.L., J.C. Lendemer et R.T. McMullin. 2015. Cetradonia linearis. La Liste rouge des espèces menacées de l'UICN 2015 e.T70386009A70386019. http://dx.doi.org/10.2305/IUCN.UK.20154.RLTS.T70386009A70386019.en

Barry, M., R.T. McMullin et A. Horn. 2015. Edge effects on the lichen genus Lobaria in Atlantic Canadian Forests. Forestry Chronicle 91(5) : 534–540. https://doi.org/10.5558/tfc2015-092 

McMullin, R.T. 2015. A review of Physconia subpallida in Canada. Opuscula Philolichenum 14 : 109–115. 

McMullin, R.T. 2015. California dreaming : Perspectives of a northeastern lichenologist. Bulletin of the California Lichen Society 22 : 6–12. 

McMullin, R.T. 2015. The lichens of Prince Edward Island, Canada : a second checklist, with species ranked for conservation status. Rhodora 117 : 454–484. https://doi.org/10.3119/15-12

McMullin, R.T., J. Maloles et S.G. Newmaster. 2015. New and interesting lichens from Ontario, Canada II. Opuscula Philolichenum 14 : 93–108. 

Richardson D.H.S., F. Anderson, R.P. Cameron, S.R. Clayden et R.T. McMullin. 2015. COSEWIC Status Report on Anzia colpodes in Canada. Comité sur la situation des espèces en péril au Canada. Ottawa (Ontario). 47 pp. 

Schram, L.J., C. Wagner, R.T. McMullin et M. Anand. 2015. Lichen communities along a pollution gradient 40 years after decommissioning of a Cu-Ni Smelter. Environmental Science and Pollution Research 22 : 9323–9331. https://doi.org/10.1007/s11356-015-4088-4

Telfer, A., M. Young, J. Quinn, K. Perez, C. Sobel, J. Sones, V. Levesque-Beaudin, R. Derbyshire, J. Fernandez-Triana, R. Rougerie, A. Thevanayagam, A. Boskovic, A. Borisenko, A. Cadel, A. Brown, A. Pages, A. Castillo, A. Nicolai, B.G. Mockford, B. Bukowski, B. Wilson, B. Trojahn, C. Lacroix, C. Brimblecombe, C. Hay, C. Ho, C. Steinke, C. Warne, C. Garrido Cortes, D. Engelking, D. Wright, D. Lijtmaer, D. Gascoigne, D.H. Martich, D. Morningstar, D. Neumann, D. Steinke, D.M. DeBruin, D. Dobias, E. Sears, E. Richard, E. Damstra, E. Zakharov, G. Collins, G. Blagoev, G. Grainge, G. Ansell, G. Meredith, I. Hogg, J. McKeown, J. Topan, J. Bracey, J. Guenther, J. Sills-Gilligan, J. Addesi, J. Persi, K. Layton, K. D'Souza, K. Dorji, K. Grundy, K. Nghidinwa, K. Ronnenberg, K. Lee, L. Xie, L. Lu, L. Penev, M. Gonzalez, M. Rosati, M. Kekkonen, M. Kuzmina, M. Iskandar, M. Mutanen, M. Fatahi, M. Pentinsaari, M. Bauman, N. Nikolova, N. Ivanova, N. Jones, N. Weerasuriya, N. Monkhouse, P. Lavinia, P. Jannetta, P. Hanisch, R.T. McMullin, R.O. Flores, R. Mouttet, R. Vender, R. Labbee, R. Forsyth, R. Lauder, R. Dickson, R. Kroft, S. Miller, S. MacDonald, S. Panthi, S. Pedersen, S. Sobek-Swant, S. Naik, T. Lipinskaya, T. Eagalle, T. Decaëns, T. Kosuth, T. Braukmann, T. Woodcock, T. Roslin, T. Zammit, V. Campbell, V. Dinca, V. Peneva, P. Hebert et J. deWaard J. 2015. Biodiversity inventories in high gear : DNA barcoding facilitates a rapid biotic survey of a temperate nature reserve. Biodiversity Data Journal 3 : e6313. http://10.3897/BDJ.3.e6313

Daniel, N.A., H. O'Brien, E.W. Larsen, R.T. McMullin et M-J. Fortin. 2014. Dispersal analysis of three Peltigera species based on landscape genetics data. Mycology 4 : 187–195. https://doi.org/10.1080/21501203.2013.875955 

McMullin, R.T. et F. Anderson. 2014. Common Lichens of Northeastern North America : A Field Guide. New York Botanical Garden Press, Bronx, New York. 192 pp. (ISBN : 978-0-89327-511-2) 

McMullin, R.T. et C.J. Lewis. 2014. The unusual lichens and allied fungi of Sandbanks Provincial Park, Ontario. Botany 92 : 85–92. http://10.1139/cjb-2013-0227

McMullin, R.T., J. Maloles, C. Earley et S.G. Newmaster. 2014. The Arboretum at the University of Guelph, Ontario : An urban refuge for lichen biodiversity. North American Fungi 9 : 1–16. http://dx.doi.org/10.2509/naf2014.009.005 

McMullin, R.T., J.C. Lendemer, R.C. Harris, C. Roy, J. Gagnon et S.R. Clayden. 2014. Discovery of Hypogymnia pulverata on the Gaspésie Peninsula in eastern Canada. Opuscula Philolichenum 13 : 91–95. 

Wagner, C., L.J. Schram, R.T. McMullin, S.L. Hunt et M. Anand. 2014. Comparing lichen communities in two old-growth pine (Pinus) forests. The Lichenologist 46 : 697–709. https://doi.org/10.1017/S002428291400022X

Cosham, J.A. et R.T. McMullin. 2013. Increasing accessibility to lichen monitoring in Kejimkujik National Park and National Historic Site, Nova Scotia, Canada. Evansia 30 : 90–104. https://doi.org/10.1639/079.030.0303

McMullin, R.T. et J.C. Lendemer. 2013. Lichen biodiversity and conservation status in the Copeland Forest Resources Management Area : A lichen-rich second-growth forest in southern Ontario. Canadian Field-Naturalist 127 : 240–254. http://dx.doi.org/10.22621/cfn.v127i3.1490 

McMullin, R.T. et C.J. Lewis. 2013. New and interesting lichens from Ontario, Canada. Opuscula Philolichenum 12 : 6–16. 

McMullin R.T. et S.G. Newmaster. 2013. Woodlot Lichens. Dans Newmaster, S.G., C. Early, A.J. Fazekas, C.A. Lacroix, R.T. McMullin, B. Lacey, T. Henry, J.R. Maloles, S. Ragupathy, K. Berg, P. Williams. Woodlot Biodiversity 2e édition. Friesens Press, Winnipeg (Manitoba). 580 pp. (ISBN : 978-0-9866554-1-8) 

McMullin, R.T., I.D. Thompson et S.G. Newmaster. 2013. Lichen conservation in heavily managed boreal forests. Conservation Biology 27 : 1020–1030. https://doi.org/10.1111/cobi.12094

Newmaster, S.G., I.D. Thompson, A.J. Fazekas, A.R. Rodgers, R.A.D. Steeves, R.T. McMullin, J.R. Maloles et J.M. Fryxell. 2013. New technologies reveal critical habitat and dietary requirements for cryptic wildlife species. Canadian Journal of Forest Research 43 : 897–900. http://10.1139/cjfr-2013-0108

Schram, L.J., R.T. McMullin et M. Anand. 2013. Cladonia norvegica Tønsberg & Holien (Cladoniaceae), a new lichen record for Ontario. Evansia 30 : 69–71. https://doi.org/10.1639/079.030.0205

McMullin, R.T. 2012. New and interesting lichens to Kejimkujik National Park and National Historic Site, Nova Scotia, Canada. Opuscula Philolichenum 11 : 52–59. 

McMullin, R.T., S.B. Selva, J.R. Maloles et S.G. Newmaster. 2012. Calicium denigratum (Vain.) Tibell, a new lichen record for North America. North American Fungi 7 : 1–5. http://dx.doi.org/10.2509/naf2012.007.011 

McMullin, R.T., S.R. Clayden, S.B. Selva, R. Curley et L.J. Schram. 2012. The first lichen checklist for Prince Edward Island, Canada. Evansia 29 : 4–25. https://doi.org/10.1639/079.029.0102

Rapai, S.B., R.T. McMullin et S.G. Newmaster. 2012. The effects of elevation on macrolichen communities in southwestern British Columbia. Forest Ecology and Management 274 : 231–240. http://dx.doi.org/10.1016/j.foreco.2012.02.018

Lücking, R., F. Seavey, R. Common, S.Q. Beeching, O. Breuss, W.R. Buck, L. Crane, M. Hodges, B.P. Hodkinson, E. Lay, J.C. Lendemer, R.T. McMullin, J.A. Mercado-Díaz, M.P. Nelsen, E. Rivas Plata, W. Safranek, W.B. Sanders, H.P. Schaefer Jr. et J. Seavey. 2011. The lichens of Fakahatchee Strand Preserve State Park, Florida : Proceedings from the 18th Tuckerman Workshop. Bulletin of the Florida Museum of Natural History, Biological Sciences 49 : 127–186. https://www.flmnh.ufl.edu/files/2313/9447/0158/bulletin-vol49no4.pdf

McMullin, R.T., W.F. Bell et S.G. Newmaster. 2011. The effects of triclopyr and glyphosate on lichens. Forest Ecology and Management 264 : 90–97. http://dx.doi.org/10.1016/j.foreco.2011.09.039

McMullin, R.T., I.D. Thompson, B.W. Lacey et S.G. Newmaster. 2011. Estimating the biomass of woodland caribou forage lichens. Canadian Journal of Forest Research 41 : 1961–1969. http://10.1139/x11-108

McMullin R.T. et S.G. Newmaster. 2010. Woodlot Lichens. Dans Newmaster, S.G., C. Early, A.J. Fazekas, C.A. Lacroix, R.T. McMullin, B. Lacey, J.R. Maloles, P. Williams. Woodlot Biodiversity. Friesens Press, Winnipeg (Manitoba). 457 pp. (ISBN : 978-0-9866554-0-1) 

McMullin, R.T., P.N. Duinker, D.H.S. Richardson, R.P. Cameron, D.C. Hamilton et S.G. Newmaster. 2010. Relationships between the structural complexity and lichen community in coniferous forests of southwestern Nova Scotia. Forest Ecology and Management 260 : 744–749. http://dx.doi.org/10.1016/j.foreco.2010.05.032

Richardson D.H.S., F. Anderson, R.P. Cameron et R.T. McMullin. 2010. COSEWIC Assessment and Status Report on Degelia plumbea in Canada. Comité sur la situation des espèces en péril au Canada. Ottawa (Ontario). 40 pp. 

McMullin, R.T. 2009. Lichens of Kejimkujik National Park and National Historic Site, Nova Scotia, Canada (Provisional List). Opuscula Philolichenum 7 : 71–78. 

McMullin, R.T., P.N. Duinker, R.P. Cameron, D.H.S. Richardson et I.M. Brodo. 2008. Lichens of coniferous old-growth forests of southwestern Nova Scotia, Canada; diversity and present status. The Bryologist 111 : 620–637. https://doi.org/10.1639/0007-2745-111.4.620

McMullin, R.T. et D. Ure. 2008. Lichen monitoring protocol for Kejimkujik National Park and National Historic Site of Canada. Rapport produit pour Parcs Canada, Maitland Bridge (Nouvelle-Écosse). 43 pp. 

Autres Contributions 

McMullin, R.T. 2020. Lichens of the Hudgin-Rose Property, Prince Edward County south shore, Ontario. Appendix 1, pp. 45-47 In McKay-Kuja, S.M., D. Beadle, E. Bednarczuk, D. Bree, M. Christie, J. Foster, P. Fuller, S. Kranzl, A. Leavens, T. Mason, R. Schwarz, T. Sprague, L. Stanfield, K. Thomas et A. Tracey. 2020. 2019 PECFN BioBlitz at the Hudgin-Rose Property of the Nature Conservancy of Canada, Prince Edward County, Ontario. Prince Edward County Field Naturalists. 55 pp. 

Deduke, C., A. Arsenault, C.J. Pasiche-Lisboa, et R.T. McMullin. 2019. Survey of the Lichen-Forming Ascomycetes Collected During the 2018 NL Foray. Omphalina 10(2) : 10–17. 

Saarela, J.M., R.T. McMullin et P.C. Sokoloff. 2019. Botanical survey of Qaummaarviit and Sylvia Grinnell Territorial Parks, Baffin Island, Nunavut. Rapport préliminaire préparé pour Parcs Nunavut, Iqaluit (Nunavut). 10 pp. 

McMullin, R.T. 2019. Old-growth forests & lichens. News & Views, Mississippi Madawaska Land Trust Newsletter, édition de décembre. 

McMullin, R.T., F. Anderson, H. Clapp, J. Edwards, J. Gallop, T. Neily, C. Pepper, M. Smith, B. Toms et N. van Miltenberg. 2019. Results from a rare lichen survey at Kejimkujik Seaside National Park in Nova Scotia, Canada. Rapport préparé pour Parcs Canada, Maitland Bridge (Nouvelle-Écosse). 23 pp. 

Wiersma, Y.F. et R.T. McMullin. 2019. How to discriminate one old-growth forest from another. Omphalina 10(1) : 20–23. 

McMullin, R.T. 2018. Wildlife Species Rationale for Priority Assessment : Lichinodium sirosiphoideum (Iron Filings Lichen). Comité sur la situation des espèces en péril au Canada. Ottawa (Ontario). 8 pp. 

Rapai, S., R.T. McMullin, S.G. Newmaster et R. Hanner. 2018. Restoring Cladonia subgenus Cladina on the Detour Lake Mine Property. Rapport préparé pour la Detour Gold Corporation (Ontario). 72 pp. 

McMullin, R.T. 2018. Undiscovered backyard biodiversity : New lichen species discovered in Guelph, Canada. Blogue du Musée canadien de la nature. 26 septembre. 

McMullin, R.T. 2018. One Hundred Lichens New to Quebec, Canada, and North America from the Gaspé Peninsula. Blogue du Musée canadien de la nature. 31 octobre. 

McMullin, R.T. et P.C. Sokoloff. 2018. Wildlife Species Rationale for Priority Assessment : Xanthaptychia aurantiaca (Arctic Orangebush Lichen). Comité sur la situation des espèces en péril au Canada. Ottawa (Ontario). 9 pp. 

McMullin, R.T. et Y.F. Wiersma. 2018. Hollows and Honeycombs : Hypogymnia and Menegazzia in Newfoundland and Labrador. Omphalina 9(5) : 6–14. 

McMullin, R.T. 2017. Lichens and Allied Fungi Added to the List of Rare Species Inhabiting the Carden Alvar Natural Area, Ontario. Rapport préparé pour Couchiching Conservancy. 31 pp. 

Gillespie, L.J., R.T. McMullin, P.C. Sokoloff et G.A. Levin. 2017. Botanical Inventory of the Proposed Nuvuk Territorial Park. Rapport préparé pour Parcs et endroits spéciaux du Nunavut, Nunavut. 251 pp. 

Wiersma, Y.F. et R.T. McMullin. 2017. The Lichens of Salmonier Nature Park. Omphalina 8(6) : 18–20. 

Deduke, C., R.T. McMullin et A. Arsenault. 2016. Survey of the lichen-forming ascomycetes found at the 2016 NL Foray. Omphalina 7(8) : 68–76. 

McMullin, R.T. 2016. On the trail with field botanists. ON Nature Magazine. Spring : 37. 

McMullin, R.T. 2016. Hypogymnia pulverata – a new North American population discovered in Labrador, Canada. Omphalina 7(8) : 17–19. 

McMullin, R.T. 2016. Lichens and allied fungi of Awenda Provincial Park, Ontario. Rapport préparé pour The Friends of Awenda Park, Tiny (Ontario). 29 pp. 

McMullin, R.T. 2016. Cyanolichens of the Carden Alvar Natural Area. Page d'accueil de Orillia Field Naturalists, édition de février. 

McMullin, R.T. et Y.F. Wiersma. 2016. Arboreal lichens of the Happy Valley-Goose Bay region of Labrador. Omphalina 7(8) : 26–37. 

Rapai, S., R.T. McMullin et S.G. Newmaster. 2016. Restoring terrestrial lichen communities on the Detour Lake mine property. Rapport préparé pour la Detour Gold Corporation (Ontario). 24 pp. 

McMullin, R.T. 2015. Uncommon lichens of Kemble Mountain and the Slough of Despond. Field Botanists of Ontario Newsletter 27(4) : 11–12. 

McMullin, R.T. 2015. Lichens and allied fungi of the Nature Conservancy of Canada's North Enmore Nature Reserve. Rapport préparé pour Conservation de la nature Canada, Charlottetown (Île-du-Prince-Édouard). 11 pp. 

McMullin, R.T. 2015. Lichen hotspot discovered on Prince Edward Island. Land Lines, Blogue de Conservation de la nature Canada. 24 février. 

Rapai, S., R.T. McMullin et S.G. Newmaster. 2015. Restoring terrestrial lichen communities on the Detour Lake mine property. Rapport préparé pour la Detour Gold Corporation (Ontario). 19 pp. 

McMullin, R.T. et J.A. Cosham. 2014. The language of lichen. Mycelium 40(1) : 1, 6–7. 

McMullin, R.T. 2014. Prince Edward Island's lichen biodiversity and proposed conservation status. Rapport préparé pour Conservation de la nature Canada, Nature PEI, Prince Edward Island Wildlife Conservation Fund, et la province de l'Î.-P.-É., Charlottetown (Île-du-Prince-Édouard). 61 pp. 

Rapai, S., R.T. McMullin et S.G. Newmaster. 2014. Vascular and non-vascular plant communities at the Detour Lake Gold Mine : A baseline survey for long-term biomonitoring. Rapport préparé pour la Detour Gold Corporation (Ontario). 66 pp. 

McMullin, R.T. 2013. An interim survey of Physconia subpallida in Canada. Rapport préparé pour la Fédération canadienne de la faune, Ottawa (Ontario). 37 pp. 

McMullin, R.T. 2013. Lichen Diversity in the Copeland Forest Resource Management Area, Southern Ontario. Rapport préparé pour Couchiching Conservancy. 30 pp. 

McMullin, R.T. 2012. Lichens of the Parc national de la Baie-aux-Feuilles Project. Rapport préparé pour l'Administration régionale Kativik, Kuujjuaq (Québec). 18 pp. 

McMullin, R.T. 2012. Lichens of Sandbanks Provincial Park, Ontario. Rapport préparé pour le Ministère des Richesses naturelles de l'Ontario, Peterborough (Ontario). 5 pp. 

McMullin, R.T. 2012. Calicioid lichens of Copeland Forest. Page d'accueil de Orillia Field Naturalists, Édition de février. 

McMullin, R.T. 2012. Forest Co-op Lichen Diversity NSERC-IRDF Project. Forest Ecosystem Science Co-operative Inc. Rapport annuel : p. 13. 

McMullin, R.T. 2011. Lichens of Copeland Forest. Page d'accueil de Orillia Field Naturalists, Édition de décembre. 

Newmaster, S.G. et R.T. McMullin. 2011. Forest Co-op Lichens & Caribou VMAP Project. Forest Ecosystem Science Co-operative Inc. Rapport annuel : p. 8. 

McMullin, R.T. 2010. Lichens of Charleston Lake Provincial Park, Ontario. Rapport préparé pour Parcs Ontario, Lansdown (Ontario). 13 pp. 

Newmaster, S.G. et R.T. McMullin. 2010. Forest Co-op Lichens & Caribou VMAP Project. Forest Ecosystem Science Co-operative Inc. Rapport annuel : p. 12. 

McMullin, R.T. et S.G. Newmaster. 2009. Lichens & Caribou VMAP Project. Forest Ecosystem Science Co-operative Inc. Rapport annuel : p. 7. 

McMullin, R.T. 2007. Lichens of Kejimkujik National Park and National Historic Site of Canada. Rapport préparé pour Parcs Canada, Maitland Bridge (Nouvelle-Écosse). 51 pp. 

McMullin, R.T. et F. Anderson. 2007. Epiphytic lichen representation and retention in legacy clumps of Lunenburg County, Nova Scotia. Rapport préparé pour le Ministère des Ressources naturelles de la Nouvelle-Écosse, Publication WDL 2007-1, Halifax (Nouvelle-Écosse). 13 pp. 

McMullin, R.T. 2006. Lichen Monitoring at Kejimkujik National Park and National Historic Site, Nova Scotia. Rapport préparé pour Parcs Canada, Halifax (Nouvelle-Écosse). 14 pp. 

McMullin, R.T. 2006. Rare and sensitive lichens potentially occurring on Bowater Mersey Lands, Nova Scotia. Rapport préparé pour la Bowater Mersey Paper Company, Liverpool (Nouvelle-Écosse). 20 pp. 

Ure, D et R.T. McMullin. 2006. Lichen Monitoring. Rapport annuel de recherche et de surveillance dans l'écosystème du Grand Kejimkujik. Parcs Canada et la Mersey Tobeatic Research Institute (Nouvelle-Écosse) : pp. 21–26.