Click on Characteristic name for explanation. Click on image for larger version.
Overview
| Synopsis:
| Small thallus with narrow solid lobes (mostly < 1 mm broad), lower surface deeply pock-marked, sorediate
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| Distribution:
| Coastal Scandinavia and oceanic Pacific NW of North America
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| Habitat:
| oceanic forests
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| Range:
| Eastern North America, Pacific Northwest Immediate Coast, Pacific Northwest
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| Substrate Notes: | On bark and wood, mainly conifers, less often hardwoods (Alnus, Cornus)
| | Abundance in North America: | Locally common
| | Substrate: | Typically
| | Host: | Mainly conifers, occasionaly hardwoods
| | On Rock: | Never
| | On Moss/Detritus/Sod: | Never
| | Authority: | (Degel.) Krog
| | References: | Degelius (1937), Krog (1951), Miadlikowska et al. (2011)
| | Synonymy: | Cavernularia hultenii
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Habit
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Vegetative Structures
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Lower surface with cavernulae
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Thallus section with cavernulae
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