Cevkasta hipogimnija - Hypogymnia tubulosa Hypogymnia tubulosa

Features

A type of lichen from the group of shrub lichens.

Species	Lišaji
Living space	Conifer forest, Deciduous forest
Size

Description

Thallus: up to 6 (-8) cm broad; branching: isotomic dichotomous; budding: absent or rare lobes; black border: not visible from above; upper surface: white to greenish gray, sometimes dark mottled, becoming rugose soredia: terminal, in capitate soralia; isidia and lobules absent medulla: hollow, ceiling of cavity white or dark, floor of cavity white or dark lower surface: black, sparsely perforate Apothecia: rare, up to 2 mm in diam. Substrate and ecology: typically on bark or wood, including conifers and deciduous trees, rarely on mossy rock or alpine sod World distribution: circumboreal, montane, and cool temperate areas; northern Asia, North America, and Europe; in North America south to southern California and central Rocky Mountains Sonoran distribution.