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The first major attempt to define and subdivide the group was by Palisot de Beauvois [14] in 1803–1805. He established the genus Selaginella as a monotypic genus, and placed the bulk of species in Stachygynandrum. Gymnogynum was another monotypic genus, but that name is superseded by his own earlier name of Didiclis.
Selaginella moellendorffii is a lycophyte that is an important model organism, especially in comparative genomics. S. moellendorffii is a member of an ancient vascular plant lineage that first appeared in the fossil record some 400 million years ago. They would later form a dominant part of the world's flora during the Carboniferous period.
Exarch protosteles are a defining characteristic of the lycophyte lineage. plectostele – a protostele in which plate-like regions of xylem appear in transverse section surrounded by phloem tissue, thus appearing to form alternating bands. [8] These discrete plates are interconnected in longitudinal section.
The following is an alphabetical list of all 723 species of Selaginella that are accepted by Plants of the World Online as of 10 January 2023. [1] A Selaginella ...
A fruiting body of the species Protostelium mycophaga. Protosteloid amoebae are typically found on dead plant matter, including stems and leaves of herbaceous plants, stems and leaves of grasses, bark of living trees, decaying wood and other types of dead plant matter. [8]
Selaginella selaginoides is a non-flowering plant of the spikemoss genus Selaginella with a wide distribution around the Northern Hemisphere. It resembles a moss in appearance but is a vascular plant belonging to the division Lycopodiophyta .
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It is closely related to Selaginella selaginoides which is the only other member in its subgenus. [1] It is endemic to Hawaii and grows primarily in the wet tropical biome [2] from 1,050–1,500 m (3,440–4,920 ft). can be found on all major islands except for Lana'i. [3] It is usually found growing in wet moss.