14 A FLORA OF GIBRALTAR AND THE NEIGHBOURHOOD 
Calyx truncate, umbilicate, scarcely veined, constricted below, 
seeds strongly striate, obtusely channeled on back.” III. ii. Al ge- 
ciras, Porta ¢ Rigo. 
tS. scp ge Willd. Rocky débris and stony ground ; locally 
common; 2-4. Petals not white, as described, but dingy rose or 
purple, always so on back, leaves broad, obtuse, thickish, seeds 
wingless. I. North-western slope s from Farringdon’s to Rock 
ar 
Galleries! III. _li, Carnero Point! Probably Reverchon’s 
+S. vespertina Retz. Grassy banks; rare; 4-5. Petals bright 
rose, like those of S. undo, but calyx less hirsute, and constricted 
at apex “ fruit. Flowers rather crowded at end of branches, 
oe. with a flower in the ork. I. ‘On a small bank to the 
e R 
Schott. cera: Pine Wood! ii. Palmones Playazo ! ili. Pal- 
mones Sands 
S. ittorea Broth. (S. villosa Forsk.?). Sand-dunes; locally 
frequent ; 3-5. Dwarf, 2-3 in. high. Flowers large, ee rose. 
Only sabia elsewhere ria Tarifa. oe Catalan Bay! II., K. 
III. ii. Palmones egies Sandy Ba 
ve co poe Poir. Dry rocky "slopes and stony a ocea- 
corte ! 
Var. lasiocalyx Soy-Willm. & Godr. has a longly ciara at 
ah is much the commoner. I. Below Mediterr. ee Roa 
II. i. Sand-dunes at foot of S. Car bon nera, K. Der bates 
le, seeds — III. i. Second Pine Wood! ii. Palmones 
Pinar and 
S. wpaial Willd, Roadsides, walls and waste places; locally 
frequent; 2-4. Apetalous, short, much branched, fruit calyx 
broad, campanulate. I. Willis’s and ee Cave! III. i. Path 
to First Pine Wood! ii. Algeciras Station 
— miceensis All. Sand-dunes; very common ; 1-12. I.! II.! 
la L. Sandy fields or grassy places; rare; 2-5. 
Flowers bright rose, cymes short, more or less compact, calyx 
