Wolffiella lingulata

(Hegelmaier) Hegelmaier
Botanische Jahrbucher fur Systematik, Pflanzengeschichte und Pflanzengeographie 21: 303. 1895.
WeedyIllustrated
Basionym: Wolffia lingulata Hegelmaier Lemnac., 132. 1868
Treatment appears in FNA Volume 22. Treatment on page 151.

Fronds 1 or 2–4 coherent in small groups, wide tongue-shaped or ovate, 3–9 mm, 1.5–4 times as long as wide, rounded at tip; tract of elongated cells running between median line and edge of lower wall of pouch; area of air spaces within frond rarely longer than wide; angle of pouch 70°–120°°; flowering fronds narrower than most vegetative ones. Fruits 0.41–0.44 mm. 2n = 40, 42.


Phenology: Flowering (very rare) throughout year.
Habitat: Mesotrophic, quiet waters in subtropical to tropical regions with mild winters
Elevation: 0–200 m

Distribution

V22 529-distribution-map.jpg

Calif., Fla., La., Tex., Mexico, West Indies, Central America, South America.

Discussion

Selected References

None.

Lower Taxa

None.

... more about "Wolffiella lingulata"
Elias Landolt +
(Hegelmaier) Hegelmaier +
Wolffia lingulata +
Calif. +, Fla. +, La. +, Tex. +, Mexico +, West Indies +, Central America +  and South America. +
0–200 m +
Mesotrophic, quiet waters in subtropical to tropical regions with mild winters +
Flowering (very rare) throughout year. +
Botanische Jahrbucher fur Systematik, Pflanzengeschichte und Pflanzengeographie +
Weedy +  and Illustrated +
Wolffiella lingulata +
Wolffiella +
species +