|
Allographa Suprainspersata
''Allographa'' is a genus of script lichens in the family Graphidaceae. It has nearly 200 species. Formally circumscribed in 1824 by François Fulgis Chevallier, ''Allographa'' was formerly included in '' Graphis'', but was upgraded to generic status in 2018 by lichenologists Klaus Kalb and Robert Lücking, who used molecular phylogenetics analysis to show this group of species to constitute a distinct lineage in the Graphidaceae. Description ''Allographa'' is characterised by ascomata (fruiting bodies), which are elongated and groove-like in shape. One of its defining features is the generally excipulum, which gives a dark appearance to the fruiting bodies, although some species formerly placed in ''Hemithecium'' with uncarbonised (blackened) are also included in this genus. ''Allographa'' typically displays robust and strongly prominent lirellae, often with a massive structure. The are hyaline (colourless) and usually large to very large in size, turning violet-blue when ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allographa Lecanactiformis
''Allographa'' is a genus of script lichens in the family Graphidaceae. It has nearly 200 species. Formally circumscription (taxonomy), circumscribed in 1824 by François Fulgis Chevallier, ''Allographa'' was formerly included in ''Graphis (lichen), Graphis'', but was upgraded to generic status in 2018 by lichenologists Klaus Kalb and Robert Lücking, who used molecular phylogenetics analysis to show this group of species to constitute a distinct lineage (evolution), lineage in the Graphidaceae. Description ''Allographa'' is characterised by ascomata (fruiting bodies), which are elongated and groove-like in shape. One of its defining features is the generally excipulum, which gives a dark appearance to the fruiting bodies, although some species formerly placed in ''Hemithecium'' with uncarbonised (blackened) are also included in this genus. ''Allographa'' typically displays robust and strongly prominent lirellae, often with a massive structure. The are hyaline (colourless) a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
