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FNA | Family List | FNA Vol. 7 | Brassicaceae

70. Lobularia Desvaux, J. Bot. Agric. 3: 162. 1815.
[name conserved]

[Latin lobulus, small lobe, alluding to small silicles] [Latin lobulus, small lobe, alluding to small silicles]

Liv Borgen

Koniga R. Brown

Plants not scapose; pubescent, trichomes appressed, unicellular, medifixed. Stems erect, procumbent, or decumbent [ascending], branched basally [and distally]. Leaves cauline; not rosulate; blade (base not auriculate), margins entire. Racemes (several-flowered, sometimes bracteate at base). Fruiting pedicels ascending [divaricate], slender. Flowers: sepals oblong [ovate]; petals obovate [spatulate or orbicular], claw differentiated from blade, (margins entire, apex often rounded); stamens slightly tetradynamous; filaments dilated basally; anthers ovate, (apex obtuse); nectar glands (8): 4 lateral (rudimentary), 4 median (cylindrical). Fruits sessile or shortly stipitate, elliptic-suborbicular [orbicular, obovate, elliptic], smooth, convex, latiseptate; valves (papery), each 1-veined, pubescent; replum rounded; septum complete; ovules 2-10 per ovary; stigma capitate. Seeds uniseriate or biseriate, strongly flattened, winged or not, lenticular or ovate [orbicular]; seed coat (reticulate), mucilaginous when wetted; cotyledons accumbent. x = 11, 12, 23.

Species 4 (1 in the flora): introduced; s Europe, sw Asia, n Africa (Mediterranean region); introduced also nearly worldwide.

SELECTED REFERENCE Borgen, L. 1987. Lobularia (Cruciferae). A biosystematic study with special reference to the Macaronesian region. Opera Bot. 91: 1-96.

Lower Taxon


 

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