Moncada, B./ R. Lücking/ L. F. Coca 2013: Six new apotheciate species of Sticta (lichenized Ascomycota: Lobariaceae) from the Colombian Andes. - Lichenologist 45(5): 635-656. [RLL List # 232 / Rec.# 34997]
Keywords: ITS barcoding gene/ lichens/ montane rainforest/ páramo vegetation/ semi-cryptic species
Abstract: As part of a phylogenetic and taxonomic revision of the lichenized genus Sticta in Colombia, six new species with apotheciate thalli but lacking vegetative propagules are described: Sticta atroandensis Moncada & Lücking sp. nov., S. brevior Moncada & Lücking sp. nov., S. lumbschiana Moncada & Lücking sp. nov., S. macrocyphellata Moncada & Coca sp. nov., S. parahumboldtii Moncada & Lücking sp. nov., and S. pseudohumboldtii Moncada & Lücking sp. nov. The last two are related to S. humboldtii but phylogenetically distinct and differ in details of cyphellae morphology and spot reactions. Sticta atroandensis is similar to S. andensis but has a dark lower tomentum, whereas S. brevior belongs in the S. kunthii group, being characterized by mainly laminal apothecia with tomentose margins and a rather stout thallus. Both S. lumbschiana and S. macrocyphellata form part of the S. dilatata group and can be characterized by their lobe surface structure and cyphellae anatomy. Keys to species of the S. dilatata and S. humboldtii groups are presented. Copyright © British Lichen Society 2013.
Notes: New species: Sticta atroandensis Moncada & Lücking, S. brevior Moncada & Lücking, S. lumbschiana Moncada & Lücking, S. macrocyphellata Moncada & Coca, S. parahumboldtii Moncada & Lücking, and S. pseudohumboldtii Moncada & Lücking.
URL: http://dx.doi.org/10.1017/S0024282913000376
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Current date: 2024.04.19.OK