Lecanoroid lichens in the Galapagos Islands: the genera Lecanora, Protoparmeliopsis, and Vainionora (Lecanoraceae, Lecanoromycetes) Author Bungartz, Frank Biodiversity Integration Knowledge Center, Arizona State University, PO Box 874108, Arizona State University, Tempe, AZ 85287 - 4108, USA; & Charles Darwin Foundation for the Galapagos Islands, Puerto Ayora, Ecuador; & Instituto Nacional de Biodiversidad (INABIO), Quito, Ecuador. frank. bungartz @ gmail. com frank.bungartz@gmail.com Author Elix, John A. Research School of Chemistry, Building 137, Australian National University, Canberra, ACT 2601, Australia. john. elix @ anu. edu. au john.elix@anu.edu.au Author Printzen, Christian Biodiversity Integration Knowledge Center, Arizona State University, PO Box 874108, Arizona State University, Tempe, AZ 85287 - 4108, USA; & Senckenberg Forschungsinstitut und Naturmuseum, Abteilung Botanik und Molekulare Evolutionsforschung, Senckenberganlage 25, 60325 Frankfurt am Main, Germany. christian. printzen @ senckenberg. de & Biodiversity Integration Knowledge Center, Arizona State University, PO Box 874108, Arizona State University, Tempe, AZ 85287 - 4108, USA; christian.printzen@senckenberg.de text Phytotaxa 2020 2020-02-04 431 1 1 85 http://dx.doi.org/10.11646/phytotaxa.431.1.1 journal article 10.11646/phytotaxa.431.1.1 1179-3163 Lecanora subimmersa ssp. ramboldii Lumbsch & Elix (1994: 233) MycoBank no. 362327 Type :— AUSTRALIA . QUEENSLAND : Jim Crow Mountain , 25km von Rockhampton , 23°13’S , 150°38’E , 200-230 m alt., 14-Feb-1986 , Rambold, G. 4492 (M– holotype ; isotypes distributed as Hertel, Lecideaceae exs. 184 ) . Chemistry : Thallus cortex P+ yellow, K+ yellow, KC−, C−, UV− (dull), medulla P−, K−, KC+ orange, C+ orange, UV± orange (difficult to observe); Galapagos specimens contain atranorin [minor], arthothelin [major], thiophanic acid [major], ±zeorin [major] and ±traces of unidentified triterpenoids; Guderley (1999) reports additional chodatin [major], demethylchodatin [minor] and various xanthones (±thiophanic [major], asemone [minor], 2-chloronorlichexanthone [minor], 2,4-dichloronorlichexanthone [minor], 2,5-dichloronorlichexanthone [minor], 5,7-dichloronorlichexanthone [minor], 3- O -methylthiophanic [minor]); [specimen analyzed with TLC: Bungartz, F. 8451 ( CDS 41097)]. Specimens examined . ECUADOR . GALÁPAGOS : San Cristóbal , rim of crater to the NW of Media Luna, inland from the NW-coast, 0˚43’51’’ S , 89˚18’55’’W, 149 m alt., transition zone, lower transition zone; basalt cliffs of inner and outer crater rim with scarce vegetation, on rock, 22-Apr-2007 , Bungartz, F. 6311 ( CDS 34523). Santa Cruz , Eside of island, trail from parking lot to El Garrapatero beach, N-side of trail, 0˚41’26.69’’ S , 90˚13’19.10’’W, 6 m alt., dry zone, open deciduous forest of Bursera graveolens , Cordia lutea , Opuntia echios with Castela galapageia and Alternanthera echinocephala and others in the understory, on rock, 16-Jun-2010 , Nugra, F. 904 ( CDS 44949). Isabela, Volcán Sierra Negra , Cerro Orchilla, ca. 4 km W of Puerto Villamil, 0˚57’47.27’’ S , 91˚0’27.19’’W, 56 m alt., dry zone, S exposed slope of hill, open Bursera graveolens forest with Croton scouleri and Opuntia echios , under wooden walkway going up the hill, on rock, 17-Aug-2008 , Bungartz, F. 8451 ( CDS 41097).