Stereocaulon depressum is a species of snow lichen belonging to the family Stereocaulaceae.
Ecology Stereocaulon depressum is a known host to the lichenicolous fungus species:
Arthonia stereocaulina Catillaria stereocaulorum Cercidospora stereocaulorum Dactylospora deminuta Diploschistes muscorum Lasiosphaeriopsis stereocaulicola Lichenopeltella stereocaulorum Niesslia peltigericola Opegrapha stereocaulicola Phaeosporobolus alpinus Polycoccum trypethelioides Rhymbocarpus stereocaulorum Scutula stereocaulorum Taeniolella christiansenii
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