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Class:ferns
Order:Equisetales
Family:Equisetaceae
Genus:Equisetum
Scientific name: Equisetum fluviatile L.
Name acc. to:Gubanov 1996
Herbar:list records    scans available    
Description:Waterside-aquatic plant. Stems annual, 50-150 cm high. Stem 3-7(10) mm in diameter, mainly simple, with central cavity of about 4/5 of stem diameter, sheath teeth black. Sporiferous spikes oblong, acute.
open map in a new windowtaxon distribution for Equisetum fluviatile acc. to Geobotanical Regions of Mongolia by Grubov (1955)
Habitat:River banks and lake coasts, margins of small bogs and drying basins, bottomland meadows (Grubov 2001).
Habit (i)general appearance of a plant
Growth form: (i)Herb, shrub, tree or climber.annual (i)Completing its life cycle within one year or one growing season; roots weak and thin
herb (i)Herbaceous, erect plant, up to 2m high, mostly with a leafy shoot; if perennial, shoots die to the ground each season, shoots are not woody
example: Artemisia pectinata

Flower (i)reproductive portion of the plant, consisting of sepals, petals, stamens, and pistils
Ovary position: (i)For entirely or partly fused carpels, describe their position in relation to the insertion point of perianth leaves (best done by doing a longitudinal section of a flower).absent (i)Without ovary: male flowers inherited by order Equisetales: absent
Root / shoot below ground (i)plant part below ground (in most cases), including below ground shoots, without leaves
Root type: (i)Organisation of the roots.homorhizous (i)Many equal roots
example: Monocotyledonae
inherited by vasc. plants: homorhizous
Distribution (i)region where the plant is likely to be found
Distribution (Veg. Zones): (i)acc. to Grubov 1952Khubsgul (i)In distribution data often named as '1'
Khentei (i)In distribution data often named as '2'
Khangai (i)In distribution data often named as '3'
Mongol-Daurian (i)In distribution data often named as '4'
Great Khingan (i)In distribution data often named as '5'
Mongolian Altai (i)In distribution data often named as '7'
East Mongolia (i)In distribution data often named as '9'
Depression of Great Lakes (i)In distribution data often named as '10'
Dzungarian Gobi (i)In distribution data often named as '14'
acc. to: Gubanov 1996
Distribution Khangay: (i)acc. Flora Khangaya 1989I
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