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Scientific name: Callitriche palustris L.
Name acc. to:Gubanov 1996
Herbar:list records    scans available    photo available    habitat photo available    
Description:Plants amphibious or semisubmerged in water. Leaves spatulate, narrowing toward base, light green, nontransparent, with well developed stomata, 3 veins. Fruits narrow winged, at least at the top, 0.8-1.2 mm long.
Comments:Widely distributed aquatic plant. In the Flora of China the species is divided in 3 varieties based on characters of the small, 4-lobed fruits.
Link to Flora of China:
open map in a new windowtaxon distribution for Callitriche palustris acc. to Geobotanical Regions of Mongolia by Grubov (1955)
Habitat:Backwaters, old river beds, channels, small lakes, bogs, damp pebbles, muddy river banks and lake coasts (Grubov 2001).
Habit (i)general appearance of a plant
Parasite status: (i)Is the plant a half- or full parasite?no parasite/saprophyte (i)Plant fully autonomous, leaves with chlorophyll
example: Most plants, Ranunculus
inherited by family Callitrichaceae: no parasite/saprophyte
Water or terrestrial plant: (i)Where do the plants grow?water or swamp plant inherited by family Callitrichaceae: water or swamp plant
Leaf (i)expanded, usually photosynthetic organ of a plant (including phylloclades)
Leaf veination: (i)Arrangement of the main veins of a leaf.pinnate (i)One main vein, several side veins, sometimes inconspicuous
example: Cicerbita
inherited by family Callitrichaceae: pinnate
Flower (i)reproductive portion of the plant, consisting of sepals, petals, stamens, and pistils
Flower appearance and pollination: (i)General appearance of the flower.not attractive, wind-pollinated or some water plants (i)Small, colourless or green flowers
example: Betula, grasslike plants: Carex, Setaria, Juncus
inherited by family Callitrichaceae: not attractive, wind-pollinated or some water plants
Perianth arrangement: (i)Attention: in some plants, flowers may be dimorphic in different ways (dioecious or gynodioecious). If flowers vary, record the characters of the most showy flowers.absent or strongly reduced (i)No perianth leaves ensheathing stamen and/or carpels
example: Callitriche
inherited by genus Callitriche: absent or strongly reduced
Spur: (i)A hollow, slender, sac-like appendage of the perianth leaves, storing spur (i)Flower without appendage
example: Peganum
inherited by family Callitrichaceae: no spur
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.allorhizous (i)Plant with a conspicuous tap root, one larger tap root with side roots
example: Dicotyledonae
inherited by order Lamiales: allorhizous
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 1989III