Fisher ML, Nelson CR, Leavitt SD, Zaspel JM. Host preference and selective sequestration in the lichen-feeding tiger moths (Erebidae: Arctiinae: Lithosiini). Annual Meeting of the Entomological Society of America. St. Louis, Missouri. 2019 .
Pizarro D, Dal Grande F, Leavitt SD, Dyer PS, Schmitt I, Crespo A, Lumbsch HT, Divakar PK. 2019. Whole-Genome Sequence Data Uncover Widespread Heterothallism in the Largest Group of Lichen-Forming Fungi. Genome Biology and Evolution. 11(3):721–730. doi:https://doi.org/10.1093/gbe/evz027
Lumbsch T, Leavitt SD. 2019. Introduction of subfamily names for four clades in Cladoniaceae and Peltigeraceae (Lecanoromycetes). Mycotaxon. 134:271-273. doi:https://doi.org/10.5248/134.271
Divakar PK, Wei X, McCune B, Cubas P, Boluda CG, Leavitt SD, Crespo A, Tchabanenko S, Lumbsch HT. 2019. Parallel Miocene dispersal events explain the cosmopolitan distribution of the Hypogymnioid lichens. Journal of Biogeography. 46(5):945-955. doi:https://doi.org/10.1111/jbi.13554
Huang J, Kraichak E, Leavitt SD, Nelsen MP, Lumbsch HT. 2019. Accelerated diversifications in three diverse families of morphologically complex lichen-forming fungi link to major historical events. Scientific Reports. 9:8518. doi:https://doi.org/10.1038/s41598-019-44881-1
Hale E, Fisher ML, Keuler R, Smith B, Leavitt SD. 2019. A biogeographic connection between Antarctica and montane regions of western North America highlights the need for further study of lecideoid lichens. The Bryologist. 122(2):315-324. doi:https://doi.org/10.1639/0007-2745-122.2.315
Ametrano CG, Grewe F, Crous PE, Goodwin SB, Liang C, Selbmann L, Lumbsch HT, Leavitt SD, Muggia L. 2019. Genome-scale data resolve ancestral rock-inhabiting lifestyle in Dothideomycetes (Ascomycota). IMA Fungus. 10(1). doi:10.1186/s43008-019-0018-2
Leavitt SD, Keuler R, Newberry C, Rosentreter R, St. Clair LL. 2019. A blast from the past: Shotgun sequencing decades-old lichen specimens to resolve phylogenomic placement of type specimens. Plant and Fungal Systematics. 64(2):237-247. doi:https://doi.org/10.2478/pfs-2019-0020 Open access PDF
Fisher ML, Zaspel J, Nelson CR, Leavitt SD. Are you what you eat? Patterns of chemical sequestration in the lichen-feeding tiger moth Cisthene angelus (Lepidoptera: Erebidae: Arctiinae: Lithosiini). Entomological Society of America, Entomological Society of Canada, and Entomological Society of British Columbia Joint Annual Meeting. Vancouver, British Columbia, Canada. 2018 .
Fisher ML, Nelson CR, Leavitt SD. Pick your poison, the decision of what’s for dinner for the lichenivorous caterpillars of Cisthene angelus (Dyar) (Lepidoptera: Erebidae: Arctiinae). Ohio Valley Entomological Association. Indiana. 2018 .
Fisher MF, Nelson CR, Leavitt SD. You are What You Eat: The Strange Feeding Behavior of Lichen Eating Caterpillars. BYU Graduate Student Society Grad Expo. Provo, Utah. 2018 .
Leavitt SD, Westberg M, Nelsen MP, Elix JA, Timdal E, Sohrabi M, StClair LL, Williams L, Wedin M, Lumbsch H. 2018. Multiple, Distinct Intercontinental Lineages but Isolation of Australian Populations in a Cosmopolitan Lichen-Forming Fungal Taxon, Psora decipiens (Psoraceae, Ascomycota). 9:283. doi:https://doi.org/10.3389/fmicb.2018.00283
Kraichak E, Huang J, Nelsen M, Leavitt SD, Lumbsch HT. 2018. A revised classification of orders and families in the two major subclasses of Lecanoromycetes (Ascomycota) based on a temporal approach. Botanical Journal of the Linnean Society. 188(3):233–249. doi:https://doi.org/10.1093/botlinnean/boy060
Mark K, Saag L, Leavitt SD, Will-Wolf S, Nelsen MP, Tõrra T, Saag A, Randlane T, Lumbsch HT. 2017. Erratum to: Evaluation of traditionally circumscribed species in the lichen-forming genus Usnea, section Usnea (Parmeliaceae, Ascomycota) using a six-locus dataset. Organisms Diversity & Evolution. 17(1):321–321.
Nuñez-Zapata J, Alors D, Cubas P, Divakar PK, Leavitt SD, Lumbsch HT, Crespo A. 2017. Understanding disjunct distribution patterns in lichen-forming fungi: insights from Parmelina (Parmeliaceae: Ascomycota). Botanical Journal of the Linnean Society. 184:238-253.
Grewe F, Huang J, Leavitt SD, Lumbsch HT. 2017. Reference-based RADseq resolves robust relationships among closely related species of lichen-forming fungi using metagenomic DNA. Scientific Reports. 7:9884. doi:10.1038/s41598-017-09906-7
Divakar PK, Leavitt SD, Molina MC, Del-Prado R, Lumbsch HT, Crespo A. 2016. A DNA barcoding approach for identification of hidden diversity in Parmeliaceae (Ascomycota): Parmelia sensu stricto as a case study. Botanical Journal of the Linnean Society. 180(1):21–29. doi:10.1111/boj.12358
Mark K, Saag L, Leavitt SD, Will-Wolf S, Nelsen MP, Tõrra T, Saag A, Randlane T, Lumbsch HT. 2016. Evaluation of traditionally circumscribed species in the lichen-forming genus Usnea, section Usnea (Parmeliaceae, Ascomycota) using a six-locus dataset. Organisms Diversity & Evolution. 16(3):497–524. doi:10.1007/s13127-016-0273-7
Leavitt SD, Esslinger TL, Divakar PK, Crespo A, Lumbsch HT. 2016. Hidden diversity before our eyes: Delimiting and describing cryptic lichen-forming fungal species in camouflage lichens (Parmeliaceae, Ascomycota). Fungal Biology. 120(11):1374–1391. doi:http://dx.doi.org/10.1016/j.funbio.2016.06.001
Kirika PM, Divakar PK, Crespo A, Mugambi G, Orock EA, Leavitt SD, Gatheri GW, Lumbsch HT. 2016. Phylogenetic studies uncover a predominantly African lineage in a widely distributed lichen-forming fungal species. Mycokeys. 14:1–16. doi:10.3897/mycokeys.14.8971
Widhelm TJ, Egan RS, Bertoletti FR, Asztalos MJ, Kraichak E, Leavitt SD, Lumbsch HT. 2016. Picking holes in traditional species delimitations: an integrative taxonomic reassessment of the Parmotrema perforatum group (Parmeliaceae, Ascomycota). Botanical Journal of the Linnean Society. doi:10.1111/boj.12483
Leavitt SD, Grewe F, Widhelm TJ, Muggia L, Wray B, Lumbsch HT. 2016. Resolving evolutionary relationships in lichen-forming fungi using diverse phylogenomic datasets and analytical approaches. Scientific Reports. 6:22262. doi:10.1038/srep22262
Lücking R, Hodkinson BP, Leavitt SD. 2016. The 2016 classification of lichenized fungi in the Ascomycota and Basidiomycota – Approaching one thousand genera. The Bryologist. 119(4):361-416. doi:http://dx.doi.org/10.1639/0007-2745-119.4.361
Zhao X, Leavitt SD, Zhao ZT, Zhang LL, Arup U, Grube M, Pérez-Ortega S, Printzen C, Sliwa L, Kraichak E, et al. 2016. Towards a revised generic classification of lecanoroid lichens (Lecanoraceae, Ascomycota) based on molecular, morphological and chemical evidence. Fungal Diversity. 78(1):293–304. doi:10.1007/s13225-015-0354-5
Kraichak E, Divakar PK, Crespo A, Leavitt SD, Nelsen MP, Lücking R, Lumbsch HT. 2015. A tale of two hyper-diversities: diversification dynamics of the two largest families of lichenized fungi. Scientific Reports. 5:10028. doi:10.1038/srep10028
Kantvilas G, Leavitt SD, Elix JA, Lumbsch HT. 2015. Additions to the genus Trapelia (Trapeliaceae: lichenised Ascomycetes). Australian Systematic Botany. 27(6):395–402. doi:http://dx.doi.org/10.1071/SB14037
Leavitt SD, StClair LL. 2015. Bio-monitoring in Western North America: What Can Lichens Tell Us About Ecological Disturbances?. doi:10.1007/978-81-322-2181-4_5
Singh G, Dal Grande F, Divakar PK, Otte J, Leavitt SD, Szczepanska K, Crespo A, Rico VJ, Aptroot A, da Silva Cáceres ME, et al. 2015. Coalescent-based species delimitation approach uncovers high cryptic diversity in the cosmopolitan lichen-forming fungal genus Protoparmelia (Lecanorales, Ascomycota). PloS one. 10(5):e0124625. doi:http://dx.doi.org/10.1371/journal.pone.0124625
Divakar PK, Crespo A, Wedin M, Leavitt SD, Hawksworth DL, Myllys L, McCune B, Randlane T, Bjerke JW, Ohmura Y. 2015. Evolution of complex symbiotic relationships in a morphologically derived family of lichen-forming fungi. New Phytologist. 208(4):1217–1226. doi:10.1111/nph.13553
Leavitt SD, Kraichak E, Nelsen MP, Altermann S, Divakar PK, Alors D, Esslinger TL, Crespo A, Lumbsch HT. 2015. Fungal specificity and selectivity for algae play a major role in determining lichen partnerships across diverse ecogeographic regions in the lichen-forming family Parmeliaceae (Ascomycota). Molecular Ecology. 24(14):3779–3797. doi:10.1111/mec.13271
Wang Q-, Yurkov AM, Gökerm M, Lumbsch HT, Leavitt SD, Groenewald M, Theelen B, Liu X-, Boekhout T, Bai F-. 2015. Phylogenetic classification of yeasts and related taxa within Pucciniomycotina. Studies in Mycology. 81:149–189. doi:http://dx.doi.org/10.1016/j.simyco.2015.12.002
Leavitt SD, Moreau CS, Lumbsch HT. 2015. The dynamic discipline of species delimitation: progress toward effectively recognizing species boundaries in natural populations. doi:10.1007/978-81-322-2235-4_2
Leavitt SD, Esslinger TL, Hansen ES, Divakar PK, Crespo A, Loomis BF, Lumbsch HT. 2014. DNA barcoding of brown Parmeliae (Parmeliaceae) species: a molecular approach for accurate specimen identification, emphasizing species in Greenland. Organisms Diversity & Evolution. 14(1):11–20. doi:10.1007/s13127-013-0147-1
Schoch CL, Robbertse B, Robert V, Vu D, Cardinali G, Irinyi L, Meyer W, Nilsson RH, Hughes K, Miller AN, et al. 2014. Finding needles in haystacks: linking scientific names, reference specimens and molecular data for Fungi. Database. 2014:bau061. doi:10.1093/database/bau061
Shrestha G, Raphael J, Leavitt SD, StClair LL. 2014. In vitro evaluation of the antibacterial activity of extracts from 34 species of North American lichens. Pharmaceutical Biology. 52(10):1262–1266. doi:10.3109/13880209.2014.889175
Nelsen MP, Thell A, Leavitt SD, Hampton-Miller CJ, Lumbsch HT. 2013. A reappraisal of Masonhalea (Parmeliaceae, Lecanorales) based on molecular and morphological data. The Lichenologist. 45(06):729–738. doi:https://doi.org/10.1017/S0024282913000509
Leavitt SD, Lumbsch HT, StClair LL. 2013. Contrasting demographic histories of two species in the lichen-forming fungal genus Xanthomendoza (Teloschistaceae, Ascomycota). The Bryologist. 116(4):337–349. doi:http://dx.doi.org/10.1639/0007-2745-116.4.337
Leavitt SD, Fernández-Mendoza F, Pérez-Ortega S, Divakar PK, Lumbsch HT, StClair LL. 2013. DNA barcode identification of lichen-forming fungal species in the Rhizoplaca melanophthalma species-complex (Lecanorales, Lecanoraceae), including five new species. MycoKeys. 7:1. doi:https://doi.org/10.3897/mycokeys.7.4508
StClair LL, Leavitt SD. 2013. Final Report Concerning Establishment of a Lichen Air Quality Bio-monitoring Program for the Quinn Canyon and Grant Range Wilderness Areas, Humboldt Toiyabe National Forest, Nevada.
StClair LL, Leavitt SD. 2013. Final Report Concerning Establishment of a Lichen Air Quality Bio-monitoring Program for the South Unit of the Duchesne Ranger District, Ashley National Forest and Detailed Elemental Analysis Survey of the Cart Creek Bridge and Selected Sites along U.S. Highway 191, Utah.
StClair LL, St Clair SB, Leavitt SD. 2013. Final Report concerning Review of the lichen air quality baseline for Region 1 of the Forest Service, Montana and Idaho.
Leavitt SD, Esslinger TL, Nelsen MP, Lumbsch HT. 2013. Further species diversity in Neotropical Oropogon (Lecanoromycetes: Parmeliaceae) in Central America. The Lichenologist. 45(04):553–564. doi:https://doi.org/10.1017/S0024282913000212
Parnmen S, Leavitt SD, Rangsiruji A, Lumbsch HT. 2013. Identification of species in the Cladia aggregata group using DNA barcoding (Ascomycota: Lecanorales). Phytotaxa. 115(1):1–14. doi:http://dx.doi.org/10.11646/phytotaxa.115.1.1
Leavitt SD, Fernández-Mendoza F, Pérez-Ortega S, Sohrabi M, Divakar PK, Vondrák J, Lumbsch HT, StClair LL. 2013. Local representation of global diversity in a cosmopolitan lichen-forming fungal species complex (Rhizoplaca, Ascomycota). Journal of Biogeography. 40(9):1792–1806. doi:10.1111/jbi.12118
Leavitt SD, Esslinger TL, Spribille T, Divakar PK, Lumbsch HT. 2013. Multilocus phylogeny of the lichen-forming fungal genus Melanohalea (Parmeliaceae, Ascomycota): Insights on diversity, distributions, and a comparison of species tree and concatenated topologies. Molecular Phylogenetics and Evolution. 66(1):138–152. doi:http://dx.doi.org/10.1016/j.ympev.2012.09.013
Leavitt SD, Lumbsch HT, Stenroos S, StClair LL. 2013. Pleistocene speciation in North American lichenized fungi and the impact of alternative species circumscriptions and rates of molecular evolution on divergence estimates. PloS one. 8(12):e85240. doi:http://dx.doi.org/10.1371/journal.pone.0085240
Leavitt SD, Nelsen MP, Lumbsch HT, Johnson LA, StClair LL. 2013. Symbiont flexibility in subalpine rock shield lichen communities in the Southwestern USA. The Bryologist. 116(2):149–161. doi:http://dx.doi.org/10.1639/0007-2745-116.2.149
Sohrabi M, Leavitt SD, Rico VJ, Halici MG, Shrestha G, Stenroos S. 2013. Teuvoa, a new lichen genus in Megasporaceae (Ascomycota: Pertusariales), including Teuvoa junipericola sp. nov. 45(03):347–360. doi:https://doi.org/10.1017/S0024282913000108
Leavitt SD, Nelsen MP, StClair LL. 2013. Treading in murky waters: Making sense of diversity in Xanthoparmelia (Parmeliaceae, Ascomycota) in theWestern United States. Bulletin of the California Lichen Society. 19(2):58–69.
Divakar PK, Kauff F, Crespo A, Leavitt SD, Lumbsch HT. 2013. Understanding phenotypical character evolution in parmelioid lichenized fungi (Parmeliaceae, Ascomycota). PloS one. 8(11):e83115. doi:http://dx.doi.org/10.1371/journal.pone.0083115
2012
Shrestha G, Leavitt SD, Proulx MW, Glacy LA, Call C, Hendrickson J, StClair LL. 2012. A Checklist of the lichens of the Beaver Dam Slope, Washington County, Utah, USA. North American Fungi. 7:1–7. doi:http://dx.doi.org/10.2509/naf2012.007.005
Thell A, Crespo A, Divakar PK, Kärnefelt I, Leavitt SD, Lumbsch HT, Seaward MR. 2012. A review of the lichen family Parmeliaceae–history, phylogeny and current taxonomy. Nordic Journal of Botany. 30(6):641–664. doi:10.1111/j.1756-1051.2012.00008.x
Divakar PK, Del-Prado R, Lumbsch HT, Wedin M, Esslinger TL, Leavitt SD, Crespo A. 2012. Diversification of the newly recognized lichen-forming fungal lineage Montanelia (Parmeliaceae, Ascomycota) and its relation to key geological and climatic events. American Journal of Botany. 99(12):2014–2026. doi:10.3732/ajb.1200258
Orock EA, Leavitt SD, Fonge BA, StClair LL, Lumbsch HT. 2012. DNA-based identification of lichen-forming fungi: can publicly available sequence databases aid in lichen diversity inventories of Mount Cameroon (West Africa)?. The Lichenologist. 44(06):833–839. doi:https://doi.org/10.1017/S0024282912000424
Leavitt SD, Esslinger TL, Divakar PK, Lumbsch HT. 2012. Miocene and Pliocene dominated diversification of the lichen-forming fungal genus Melanohalea (Parmeliaceae, Ascomycota) and Pleistocene population expansions. BMC Evolutionary Biology. 12(1):1. doi:10.1186/1471-2148-12-176
Leavitt SD, Esslinger TL, Lumbsch HT. 2012. Neogene-dominated diversification in neotropical montane lichens: dating divergence events in the lichen-forming fungal genus Oropogon (Parmeliaceae). American Journal of Botany. 99(11):1764–1777. doi:10.3732/ajb.1200146
Schoch CL, Seifert KA, Huhndorf S, Robert V, Spouge JL, Levesque CA, Chen W, Bolchacova E, Voigt K, Crous PW, et al. 2012. Nuclear ribosomal internal transcribed spacer (ITS) region as a universal DNA barcode marker for Fungi. Proceedings of the National Academy of Sciences. 109(16):6241–6246. doi:10.1073/pnas.1117018109
2011
Leavitt SD, Johnson L, StClair LL. 2011. Species delimitation and evolution in morphologically and chemically diverse communities of the lichen-forming genus Xanthoparmelia (Parmeliaceae, Ascomycota) in western North America. American Journal of Botany. 98(2):175–188.
2008
Leavitt SD, StClair LL. 2008. Lichens of the Boulder Mountain Plateau, Wayne County, Utah, USA. Evansia. 25(4):85–89.
2005
Jackson HB, Leavitt SD, Krebs T, StClair LL. 2005. Lichen flora of the eastern Mojave Desert: Blackrock Arizona, Mojave County, Arizona, USA. Evansia. 22(1):30–38.