lépidodendron - определение. Что такое lépidodendron
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Что (кто) такое lépidodendron - определение

EXTINCT GENUS OF PLANTS
Giant clubmoss; Giant clubmosses; Giant club mosses; Giant club moss; Scale tree; Scale trees; Lepidostrobus; Lepidodendron aculeatum; Lepidodendron obovatum; Lepidodendron dichotomum; Lepidodendron vestitum; Lepidodendron ophiurioides; Lepidodendron obvatum; Lepidodendron lycopodiodes; Lepidodendron lanceolatum; Lepidodendron Brittsii; Lepidodendron brittsii
  • Closeup of ''Lepidodendron'' scale leaf bases
  • Reconstruction of a juvenile ''Lepidodendron'', showing the unbranched trunk with leaves
  • 1911 reconstruction of a mature ''Lepidodendron'', showing dichotomous branching at the top of the trunk

Lepidodendron         
·noun A genus of fossil trees of the Devonian and Carboniferous ages, having the exterior marked with scars, mostly in quincunx order, produced by the separation of the leafstalks.

Википедия

Lepidodendron

Lepidodendron is an extinct genus of primitive vascular plants belonging to order Lepidodendrales, part of a group of Lycopodiopsida known as scale trees or arborescent lycophytes, related to quillworts and lycopsids (club mosses). They were part of the coal forest flora. They sometimes reached heights of 50 metres (160 feet), and the trunks were often over 1 m (3.3 ft) in diameter. They thrived during the Carboniferous Period (358.9 to 298.9 million years ago). Sometimes erroneously called "giant club mosses", the genus was actually more closely related to modern quillworts than to modern club mosses. Within the form classification system used within paleobotany, Lepidodendron is both used for the whole plant as well as specifically the stems and leaves.