Difference between revisions of "Conringia"
Enum., 160. 1759.
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|tribe=Brassicaceae tribe Conringieae | |tribe=Brassicaceae tribe Conringieae | ||
|genus=Conringia | |genus=Conringia |
Latest revision as of 22:36, 5 November 2020
Plants not scapose; (usually glaucous). Stems erect, unbranched or branched proximally. Leaves basal and cauline; subsessile or sessile; basal not rosulate, subsessile, blade margins usually entire; cauline blade (base cordate-amplexicaul or, rarely, auriculate), margins usually entire, rarely crenulate. Racemes (corymbose, several-flowered). Fruiting pedicels ascending, stout (almost as thick as fruit, or, rarely, much narrower). Flowers: sepals oblong; petals usually narrowly obovate, rarely oblanceolate, claw differentiated from blade [undifferentiated], (apex obtuse); stamens slightly tetradynamous; filaments not dilated, slender; anthers oblong (base slightly sagittate); nectar glands lateral, median glands often absent. Fruits sessile, linear, torulose, 4-angled or terete; valves each with prominent midvein; replum rounded; septum complete; stigmas capitate-flattened, entire. Seeds not winged, oblong [ellipsoid]; seed coat (papillose), copiously mucilaginous (granular) when wetted; cotyledons incumbent. x = 7 [9].
Distribution
Introduced; c Europe, e Mediterranean region, Asia (Afghanistan, Pakistan), introduced also in Mexico, nw Africa, Australia.
Discussion
Species 6 (1 in the flora).
Selected References
None.