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Hypotrachyna horrescens (Taylor) Krog & Swinscow

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Names_Plants record source
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This record has descriptions
This is indigenous

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Hypotrachyna horrescens (Taylor) Krog & Swinscow, Lichenologist 19: 420 (1987)
Hypotrachyna horrescens (Taylor) Krog & Swinscow

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Indigenous, non-endemic
Wild
New Zealand
Political Region
The synonym, Parmelinopsis horrescens, was treated for New Zealand by Galloway (2007) as wild, non-endemic. However, Divakar et al., Phytotaxa 132: 21-38 (2013) syonymised Parmelinopsis with Hypotrachyna.

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(Taylor) Krog & Swinscow
Taylor
Krog & Swinscow
1987
420
ICN
species
Hypotrachyna horrescens

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horrescens

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Thallus orbicular to spreading, 2-6 cm diam., lobes narrow, 1-3 mm wide, linear to irregular, somewhat dissected, often crowded and imbricate, margins crenate, becoming lobulate-isidiate, ciliate, cilia simple, black, 0.3 mm long. Upper surface shining, minutely maculate (×10 lens), pale grey to brownish, isidiate. Isidia cylindrical or slightly flattened, dense, becoming lobular-coralloid, with short, black, apical cilia. Lower surface black with a narrow, brown, naked, marginal zone. Rhizines simple, black, rarely squarrose. Apothecia not seen in New Zealand material. Chemistry: Cortex K+ yellow; medulla K-, C-, KC+ pink, Pd-. Atranorin, gyrophoric acid (tr.) and two unidentified compounds.

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Hypotrachyna horrescens (Taylor) Krog & Swinscow
Hypotrachyna horrescens (Taylor) Krog & Swinscow
Hypotrachyna horrescens (Taylor) Krog & Swinscow
Parmelinopsis horrescens (Taylor) Elix & Hale
Hypotrachyna horrescens (Taylor) Krog & Swinscow

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eb2acb71-aed6-4971-ad0a-a1b9dc1dcb07
scientific name
Names_Plants
6 January 2017
18 September 2019
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