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Vermilacinia ceruchoides : ウィキペディア英語版 | Vermilacinia ceruchoides
''Vermilacinia ceruchoides'' is a fruticose lichen found on rock faces of cliffs or boulders, sometimes growing among mosses, usually near the ocean, ranging in distribution from Marin County, California to San Vicente on the northern peninsula of Baja California, and in the Channel Islands.〔Spjut, R. W. ''Niebla'' and ''Vermilacinia'' (Ramalinaceae) from California and Baja California. Sida Miscellany 14〕 ==General features==
The species is recognized by a thallus round in outline divided into filiform branches tightly compacted together, each branch generally round in cross section (terete), 0.1 to 0.7 mm in diameter, and shortly bifurcate near apex, and tipped with a black dot (sterile pycnidia). The thallus lacks a well-defined basal attachment such as a holdfast and is blackened where attached to substrate across a broad area.〔 The overall appearance of the thallus is much like that of the reindeer lichen, ''Cladonia rangiferina''. Lichen substances usually present are bourgeanic acid, unknown (T3), zeorin, and (-)-16 α-hydroxykaurane, with or without usnic acid and salazinic acid.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Vermilacinia ceruchoides」の詳細全文を読む
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