Hypotrachyna jamesii (Hale) Divakar, A.Crespo, Sipman, Elix & Lumbsch
Details
Hypotrachyna jamesii (Hale) Divakar, A.Crespo, Sipman, Elix & Lumbsch in Divakar et al., Phytotaxa 132: 33 (2013)
Hypotrachyna jamesii (Hale) Divakar, A.Crespo, Sipman, Elix & Lumbsch
Biostatus
Nomenclature
(Hale) Divakar, A.Crespo, Sipman, Elix & Lumbsch
Hale
Divakar, A.Crespo, Sipman, Elix & Lumbsch
2013
33
ICN
species
Hypotrachyna jamesii
Classification
Synonyms
Descriptions
Thallus orbicular to spreading, 2-5(-10) cm diam., closely attached. Lobes sublinear, 1-2(-3) mm wide, ± subdichotomously branching towards apices, margins black, shining, sparsely ciliate. Upper surface plane, or uneven, ± corrugate or very shallowly faveolate, matt or shining, with a faint reticulum of white lines (×10 lens) on some lobes, often at apices, greenish-grey to whitish, lobe ends often pruinose, isidiate. Isidia simple, terete, delicate, brown-tipped, 0.3 mm tall, rather slender, often crowded, laminal and marginal. Lower surface black, olive-brownish at margins, shining, wrinkled-papillate. Rhizines black, long, simple to squarrosely branched. Apothecia not seen. Chemistry: Cortex K+ yellow; medulla K-, C-, KC-, Pd+ red. Fumarprotocetraric acid and atranorin.
Taxonomic concepts
Parmelia jamesii Hale
Parmelina jamesii (Hale) Hale
Parmelinopsis jamesii (Hale) Elix & Hale
Metadata
5aa810e1-5630-4527-a339-0ab98d98fc86
scientific name
Names_Plants
6 January 2017
5 June 2019