Слика од Nostoc commune

Опис:

Slo.: ? - Habitat: Mixed forest, predominantly Picea abies, calcareous alluvium, mostly shade, flat ground sparsely overgrown, precipitations ~2.900 mm/year, average temperature 5-7 deg C, elevation 960 m (3.300 feet), alpine phytogeographical region. Substratum: on ground