Verrucaria obnigrescens

Verrucaria obnigrescens is a species of in the family Verrucariaceae.

EOL has data for 4 attributes, including:

geographic distribution includes
- URI: http://eol.org/schema/terms/Present
- Definition: This organism is known to be present in this location or region. Not exclusive; other regions may also be reported.
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low arctic
- URI: http://eol.org/schema/terms/lowArctic
- Definition: Zone D, per the Circumpolar Arctic Vegetation Map (CAVM Team 2003)
- Attribution: http://www.arcticatlas.org/maps/themes/cp/cpbz
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growth habit
- URI: http://eol.org/schema/terms/growthHabit
- Definition: general growth form, including size and branching. Some organisms have different growth habits depending on environment or location
- Attribution: Stevens, P. F. (2001 onwards). Angiosperm Phylogeny Website. Version 12, July 2012. Glossary: http://www.mobot.org/mobot/research/apweb/top/glossarya_h.html#habit PLANTS Database Growth Habits Codes and Definitions: https://plants.usda.gov/growth_habits_def.html
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crustose
- URI: http://eol.org/schema/terms/crustose
- Definition: crustlike, growing tight against the substrate
- Attribution: http://www.ucmp.berkeley.edu/fungi/lichens/lichenmm.html
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habitat
- URI: http://purl.obolibrary.org/obo/RO_0002303
- Definition: x has habitat y if: x is an organism, y is a habitat, and y can sustain and allow the growth of a population of x
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siliceous rock
- URI: https://www.wikidata.org/entity/Q1504227
- Definition: Siliceous rocks are sedimentary rocks that have silica (SiO2) as the principal constituent. The most common siliceous rock is chert other types include diatomite. They commonly form from silica-secreting organisms such as radiolarians, diatoms, or some types of sponges.
- Attribution: https://en.wikipedia.org/wiki/Siliceous_rock
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trophic guild
- URI: http://eol.org/schema/terms/TrophicGuild
- Definition: A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)
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symbiotroph
- URI: http://eol.org/schema/terms/symbiotroph
- Definition: A consumer that acquires nutrition from a symbiont
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