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Inoderma Subabietinum
''Inoderma'' is a genus of lichen-forming fungi in the family Arthoniaceae. It was resurrected for use in 2015 for a small group of species with the following features: elevated, white pruinose pycnidia, immersed to adnate white pruinose apothecia, and a weakly gelatinized hymenium. ''Inoderma byssaceum'' was assigned as the type species for the genus. Description ''Inoderma'' is a genus of lichens that typically forms broad, pale, whitish to light olive-grey patches on its substrate. These patches (the thallus) can be continuous but often develop a network of fine cracks or appear as tiny, powdery . The surface is usually not covered by a protective "skin" () and can feel slightly soft or powdery. The lichen's green partner cells (the ) belong to ''Trentepohlia (alga), Trentepohlia'', a genus of green algae. Some ''Inoderma'' species produce apothecia—small, often rounded, and slightly raised structures where spores are formed. These may lie flush with the lichen's surface or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samuel Frederick Gray
Samuel Frederick Gray (10 December 1766 – 12 April 1828) was a British botanist, mycologist, and pharmacologist. He was the father of the zoologists John Edward Gray and George Robert Gray. Background He was the son of Samuel Gray, a London Seed company, seedsman. He received no inheritance and, after failing to qualify for medicine, turned to medical and botanical writing. He married Elizabeth Forfeit in 1794 and moved to Walsall, Staffordshire, where he established an assay office before he moved back to London in 1800. He set up an apothecary business in Wapping, which failed within a few years. Then, he seems to have maintained himself by writing and lecturing. Medical writings Gray wrote a ''Supplement to the Pharmacopoeia'', published in 1818 with several subsequent editions. In 1819, he became co-editor of the ''London Medical Repository'', to which he contributed many articles on medical, botanical, and other topics. He published, in 1823, ''The Elements of Pharmacy'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |