A new species of Megalaria (Ramalinaceae, Ascomycota) from Thailand, and recognition of subgenus Catillochroma Author Phraphuchamnong, Phimpisa Lichen Research Unit, Department of Biology, Faculty of Science, Ramkhamhaeng University, Ramkhamhaeng, Bangkok, 10240 Thailand Author Nelsen, Matthew P. https://orcid.org/0000-0002-6866-815X Negaunee Integrative Research Center and Grainger Bioinformatics Center, Field Museum of Natural History, 1400 S. DuSable Lake Shore Drive, Chicago, IL, 60605, USA Author Distefano, Isabel https://orcid.org/0000-0003-2655-1647 Negaunee Integrative Research Center and Grainger Bioinformatics Center, Field Museum of Natural History, 1400 S. DuSable Lake Shore Drive, Chicago, IL, 60605, USA Author Mercado-Diaz, Joel A. https://orcid.org/0000-0003-2193-0023 Negaunee Integrative Research Center and Grainger Bioinformatics Center, Field Museum of Natural History, 1400 S. DuSable Lake Shore Drive, Chicago, IL, 60605, USA & Committee on Evolutionary Biology, University of Chicago, 1025 E. 57 th Street, Chicago, IL 60637, USA Author Parnmen, Sittiporn https://orcid.org/0000-0002-0116-9436 Toxicology Center, National Institute of Health, Department of Medical Sciences, Ministry of Public Health, Tivanon Rd., Nonthaburi 11000, Thailand Author Rangsiruji, Achariya https://orcid.org/0000-0001-8471-3742 Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok, 10110 Thailand Author Buaruang, Kawinnat https://orcid.org/0000-0001-6759-7487 Lichen Research Unit, Department of Biology, Faculty of Science, Ramkhamhaeng University, Ramkhamhaeng, Bangkok, 10240 Thailand Author Luecking, Robert https://orcid.org/0000-0002-3431-4636 Botanischer Garten und Botanisches Museum, Freie Universitaet Berlin, Berlin, Germany Author Lumbsch, H. Thorsten https://orcid.org/0000-0003-1512-835X Negaunee Integrative Research Center and Grainger Bioinformatics Center, Field Museum of Natural History, 1400 S. DuSable Lake Shore Drive, Chicago, IL, 60605, USA tlumbsch@fieldmuseum.org text MycoKeys 2022 2022-11-04 93 149 163 http://dx.doi.org/10.3897/mycokeys.93.90962 journal article http://dx.doi.org/10.3897/mycokeys.93.90962 1314-4049-93-149 5467E6F76F355E778C033D56C96E43FD

Table 1. Species included in the present study, collection numbers for newly sequenced specimens, GenBank accession numbers for the three loci, and internal DNA numbers for newly sequenced specimens.

Taxon	Collection (Herbarium)	Locality	ITS	mtSSU	nuLSU
Catillaria superflua	Kalb & Elix 35269 (K. Kalb)	Australia, New South Wales	-	OP689726	-
Catillochroma alleniae			KX660734	KX660733	-
Catillochroma danfordianum	Kalb & Mertens 39720 (K. Kalb)	Australia, Queensland	-	OP689730	-
Catillochroma mareebaense	Kalb & Mertens 39753 (K. Kalb)	Australia, Queensland	-	OP689728	-
Catillochroma mareebaense	K. & D. Kalb 40554 (K. & J. Kalb)	Australia, Queensland	-	OP689733	OP689723
Catillochroma phayapipakianum	J. & K. Kalb 41927 (K. & J. Kalb)	Thailand, Chiang Mai	OP698025	OP689731	-
Catillochroma phayapipakianum	J. & K. Kalb 41762 (K. & J. Kalb)	Thailand, Chiang Rai	OP698026	OP689732	OP689722
Catillochroma phayapipakianum	J. & K. Kalb 41877 (K. & J. Kalb)	Thailand, Chiang Mai	-	OP689734	OP689724
Catillochroma pulvereum			KX660735	-	-
Catillochroma yunnanense			MK348528	-	-
Cliomegalaria symmictoides			MW622003	MW622006	MW621867
Lopezaria versicolor			-	AY584622	-
Lopezaria versicolor	Mercado-Diaz 1077 (F)	Puerto Rico, Jayuya	-	OP689735	OP689719
Lopezaria versicolor	Soto 2174 (F)	Puerto Rico, Jayuya	-	OP689736	OP689721
Megalaria bengalensis	Kalb 37938 (K. Kalb)	Brazil, Sergipe,	-	OP689729	-
Megalaria columbiana			-	MN508319	-
Megalaria grossa			AF282074	MG925883	-
Megalaria grossa	Kalb & Jonitz 41079 (K. Kalb)	Ecuador, Azuay	OP698024	OP689727	OP689720
Megalaria laureri			AF282075	MG925884	-
Megalaria pachaylenophila	Phraphuchamnong (RAMK032107)	Thailand, Chumphon province	OP698023	OP689725	OP689718
Megalaria pachaylenophila	Chum 2024 (RAMK)	Thailand, Chumphon province	OP698020	-	OP689715
Megalaria pachaylenophila	Chum 2028 (RAMK)	Thailand, Chumphon province	OP698021	-	OP689716
Megalaria pachaylenophila	Chum 2072 (RAMK)	Thailand, Chumphon province	OP698022	-	OP689717
Megalaria sp.	Kalb 38739 (hb. Kalb)	China, Yunnan	OP698027	-	-
Biatora vernalis			AF282070	DQ838753	DQ838752
Niebla homalea			MG925987	MG925888	MG926085
Ramalina sinensis			MG926018	MG925921	MG926110
Tylothallia biformigera			AF282077	MG925946	MG926129