Alyssum

Meikle, R.D. 1977: Flora of Cyprus 1
but accepted names differing
1Subshrubs or perennial with woody rootstocks
1'Annual herbs with suborbicular fruits
2Silicle ovate or obovate-elliptical, narrowed at both ends
2'Silicle obovate-suborbicular, rounded, truncate or retuse at apex
3Silicle glabrous, 7-8 mm long, 3-4 mm wide; leaves rather broadly obovate-spathulate
3'Silicle sparsely stellate-pillose, about 4 mm long and 2.5 mm wide; leaves narrowly obovate-spathulate
4Silicle glabrous or almost so, tuberculate-papillose; a robust, erect subshrub
4'Silicle stellate-pilose; a weak, straggling perennial
5Silicle stellate-pilose
5'Silicle glabrous
6Infructescence umbellate, or at most very shortly racemose
6'Infructescence elongate, racemose
7Style stellate-pilose; fruits with a uniform indumentum of stellate hairs
7'Style glabrous; fruits with a dimorphic indumentum of long, simple or forked hairs, and shorter stellate hairs
8Leaves rather loosely and unevenly stellate-pilose: silicle about 3.5 mm diam.; seed fulvous-brown with a narrow inconspicuous wing
8'Leaves densely and closely stellate-pilose; silicle about 4 mm diam.; seed fuscous-brown with a conspicuous pale wing