Difference between revisions of "Microthlaspi"

F. K. Meyer

Feddes Repert. 84: 452. 1973.

Etymology: Greek micro- , small, and genus Thlaspi
Treatment appears in FNA Volume 7. Treatment on page 599. Mentioned on page 226, 230, 239, 746.
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|distribution=Europe;Asia;n Africa.
 
|distribution=Europe;Asia;n Africa.
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|introduced=true
 
|discussion=<p>Species 4 (1 in the flora).</p>
 
|discussion=<p>Species 4 (1 in the flora).</p>
 
|tables=
 
|tables=
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|family=Brassicaceae
 
|family=Brassicaceae
 
|illustrator=Barbara Alongi
 
|illustrator=Barbara Alongi
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|illustration copyright=Flora of North America Association
 
|distribution=Europe;Asia;n Africa.
 
|distribution=Europe;Asia;n Africa.
 
|introduced=true
 
|introduced=true
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|publication year=1973
 
|publication year=1973
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V7/V7_976.xml
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|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V7/V7_976.xml
 
|tribe=Brassicaceae tribe Noccaeeae
 
|tribe=Brassicaceae tribe Noccaeeae
 
|genus=Microthlaspi
 
|genus=Microthlaspi

Latest revision as of 22:37, 5 November 2020

Annuals; not scapose; (glaucous). Stems erect or subdecumbent, unbranched or branched. Leaves basal and cauline; petiolate, sessile, or subsessile; basal (withered by fruiting), loosely rosulate or not; petiolate [subsessile], blade margins entire or obscurely dentate; cauline blade (base cordate to amplexicaul), margins entire or repand. Racemes (several-flowered), considerably elongated in fruit. Fruiting pedicels divaricate, straight or recurved, slender. Flowers: sepals ovate or oblong, (margins membranous); petals white, oblong or spatulate, (sometimes slightly unequal), claw (short or) undifferentiated from blade, (apex rounded [obtuse]); stamens slightly tetradynamous; filaments not dilated basally; anthers ovate, (apex obtuse); nectar glands (2 or 4), lateral, 1 on each side of lateral stamen (when 4). Fruits sessile, usually obcordate, rarely obovate, (apex emarginate), strongly angustiseptate; valves keeled, (winged around, much wider apically); replum rounded; septum complete, (not veined); ovules (4–)6–8(–10) per ovary; style obsolete or distinct, (included in apical notch of fruit); stigma capitate. Seeds plump, not winged, ovoid; seed coat (smooth), mucilaginous when wetted; cotyledons accumbent. x = 7.

Distribution

Introduced; Europe, Asia, n Africa.

Discussion

Species 4 (1 in the flora).