Difference between revisions of "Blyxa"
Genera Nova Madagascariensia 4. 1806.
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|distribution=North America;Asia;Africa;Australia. | |distribution=North America;Asia;Africa;Australia. | ||
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|discussion=<p>Species 9 (1 in flora).</p> | |discussion=<p>Species 9 (1 in flora).</p> | ||
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|publication year=1806 | |publication year=1806 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V22/V22_468.xml |
|genus=Blyxa | |genus=Blyxa | ||
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-->[[Category:Treatment]][[Category:Hydrocharitaceae]] | -->[[Category:Treatment]][[Category:Hydrocharitaceae]] | ||
Revision as of 22:23, 27 May 2020
Plants annual [perennial], of fresh waters. Rhizomes absent [present]; stolons present. Erect stems rooted in substrate, unbranched short. Leaves basal, submersed, sessile; blade of uniform color from margin to margin, with continuous intercellular spaces, linear, base grading into sheath, apex acute; midvein without rows of lacunae along sides, uniform in color throughout from margin to margin, with continuous intercellular spaces; abaxial surfacely without prickles or aerenchyma; intravaginal squamules entire. Inflorescences 1-flowered, flowers rarely paired [cymose], long-pedunculate; spathe not winged. Flowers bisexual [unisexual, staminate and pistillate on different plants], emersed, pedicellate; petals white to reddish; filaments distinct; anthers fusiform; pollen in monads; ovary 1-locular; styles 1, not 2-fid. Fruits cylindric, ridged, dehiscing irregularly. Seeds ellipsoid or fusiform, echinate [without spines and with or without ridges or wings].
Distribution
Introduced; North America, Asia, Africa, Australia.
Discussion
Species 9 (1 in flora).