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Equisetum bogotense, the Andean horsetail, is a herbaceous perennial that reproduces through spores. It has thicker, less bushy [clarification needed] whorled branches, and a silica rich rhizomatous stem, which roots grow out of, under ground. This stem is a dull dark brown color with glabrous growth aside from the sheathed segments.
The ferns ( Polypodiopsida or Polypodiophyta) are a group of vascular plants (plants with xylem and phloem) that reproduce via spores and have neither seeds nor flowers. They differ from mosses by being vascular, i.e., having specialized tissues that conduct water and nutrients and in having life cycles in which the branched sporophyte is the ...
Equisetum thermale is an extinct horsetail species in the family Equisetaceae described from a group of whole plant fossils including rhizomes, stems, and leaves. The species is known from Middle to Late Jurassic sediments exposed in the province of Santa Cruz, Argentina. It is one of several extinct species placed in the living genus Equisetum ...
トクサ類 （トクサるい）は、 大葉シダ植物 に含まれる分類群の1つである。. 現在学術的に広く用いられる PPG I (2016) による シダ植物 の分類体系では、 トクサ亜綱 Equisetidae と 亜綱 の分類階級に置かれるが [5] 、 分岐分類学 による解析および 分子系統解析 ...
{{Equisetidae}} taksonomik şablonu {} şablonunda istifadə edilən taksonomik naviqasiya sisteminin elementidir və bioloji taksonları təsnifatının tamlığını təmin etmək üçün nəzərdə tutulmuşdur.
Equisetum similkamense is an extinct horsetail species in the family Equisetaceae described from a group of whole plant fossils including rhizomes, stems, and leaves. The species is known from Ypresian sediments exposed in British Columbia, Canada. It is one of several extinct species placed in the living genus Equisetum .
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