Difference between revisions of "Wolffia columbiana"
Botanische Untersuchungen. [Landwirthschaftliche Lehranstalt. Physiologisches Laboratorium] Berlin 1: 103, figs. 2g, 3g. 1865.
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|common_names=Wolffie de Colombie | |common_names=Wolffie de Colombie | ||
+ | |special_status={{Treatment/ID/Special_status | ||
+ | |code=W | ||
+ | |label=Weedy | ||
+ | }}{{Treatment/ID/Special_status | ||
+ | |code=F | ||
+ | |label=Illustrated | ||
+ | }} | ||
|basionyms= | |basionyms= | ||
|synonyms= | |synonyms= | ||
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|elevation=0–1100 m | |elevation=0–1100 m | ||
|distribution=Alta.;Man.;Ont.;Que.;Sask.;Ala.;Ark.;Calif.;Colo.;Conn.;Del.;D.C.;Fla.;Ga.;Ill.;Ind.;Iowa;Kans.;Ky.;La.;Maine;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;Mont.;Nebr.;N.H.;N.J.;N.Y.;N.C.;N.Dak.;Ohio;Okla.;Oreg.;Pa.;S.C.;S.Dak.;Tenn.;Tex.;Vt.;Va.;W.Va.;Wis.;Mexico;West Indies (Cura�ao);Central America;South America. | |distribution=Alta.;Man.;Ont.;Que.;Sask.;Ala.;Ark.;Calif.;Colo.;Conn.;Del.;D.C.;Fla.;Ga.;Ill.;Ind.;Iowa;Kans.;Ky.;La.;Maine;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;Mont.;Nebr.;N.H.;N.J.;N.Y.;N.C.;N.Dak.;Ohio;Okla.;Oreg.;Pa.;S.C.;S.Dak.;Tenn.;Tex.;Vt.;Va.;W.Va.;Wis.;Mexico;West Indies (Cura�ao);Central America;South America. | ||
− | |discussion=<p>I know of no specimens of Wolffia columbiana from Rhode Island.</p> | + | |discussion=<p>I know of no specimens of <i>Wolffia columbiana</i> from Rhode Island.</p> |
|tables= | |tables= | ||
|references={{Treatment/Reference | |references={{Treatment/Reference | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Wolffia columbiana | name=Wolffia columbiana | ||
− | |||
|authority=H. Karsten | |authority=H. Karsten | ||
|rank=species | |rank=species | ||
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|publication title=Botanische Untersuchungen. [Landwirthschaftliche Lehranstalt. Physiologisches Laboratorium] Berlin | |publication title=Botanische Untersuchungen. [Landwirthschaftliche Lehranstalt. Physiologisches Laboratorium] Berlin | ||
|publication year=1865 | |publication year=1865 | ||
− | |special status= | + | |special status=Weedy;Illustrated |
− | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V22/V22_314.xml |
|genus=Wolffia | |genus=Wolffia | ||
|species=Wolffia columbiana | |species=Wolffia columbiana |
Latest revision as of 20:30, 5 November 2020
Fronds nearly globular, 0.5–1.4 mm (x 0.4–1.2 mm), 1–1.3 times as long as wide, 1–1.3 times as deep as wide, rounded at apex, papilla absent; upper surface transparently green, with 1–10(–30) stomates; pigment cells absent in vegetative tissue. 2n = 30 (H, U), 40 (U), 42 (D), 500 (U), 70 (70), 80 (U).
Phenology: Flowering (very rare) summer–early fall.
Habitat: Mesotrophic to eutrophic, quiet waters in temperate to subtropical regions
Elevation: 0–1100 m
Distribution
![V22 314-distribution-map.jpg](/w/images/e/ef/V22_314-distribution-map.jpg)
Alta., Man., Ont., Que., Sask., Ala., Ark., Calif., Colo., Conn., Del., D.C., Fla., Ga., Ill., Ind., Iowa, Kans., Ky., La., Maine, Md., Mass., Mich., Minn., Miss., Mo., Mont., Nebr., N.H., N.J., N.Y., N.C., N.Dak., Ohio, Okla., Oreg., Pa., S.C., S.Dak., Tenn., Tex., Vt., Va., W.Va., Wis., Mexico, West Indies (Cura�ao), Central America, South America.
Discussion
I know of no specimens of Wolffia columbiana from Rhode Island.