6 A FLORA OF GIBRALTAR AND THE NEIGHBOURHOOD 
places; very common; 4-5. The glabrous form occurs rather 
frequently. I.! II.! III.! 
S. Irto Old walls and Nasi Bie: formerly common, 
now rare; 2-6. I. K., D. Racecou 
[S. Columne J acq. occurs as a mie on the Glacis and near 
the Cemetery! 1] 
. austriacum Jacq. A casual by Reclamation Road! M 
specimen has long virgate racemes of very spreadin ng pods longer 
than their pedicels, but usually the pods are suberect and shorter r. | 
Nasturtium officinale Scop. Watercourses ; ee uent; 2-6. 
Large forms are probably var. siifolium Steu Se 
ispanicum B. & R. By streams ; locally common? 3-6. 
Flowers small, yellow, pods gbiae subinfated, aie i. Abund- 
Ar 
Alcadeza Crags! 
Cardamine hirsuta L, Rather shady bushy ground; fre- 
quent a I. Mediterranean Steps! Breakneck Battery! Middle 
Hi 
Pi aaa ase 5 balearica Med. Rocky débris ; locally frequent ; 
I. Foot of north, north-east and north-west precipices ! 
Mon nkey’ s Cave! Above Workitercanian, Panvelal Spur Battery ! 
At foot of San Roque 
[Sinapis alba L. is recorded by Kelaart for Gibraltar, doubt- 
less a casual. 
[S. arvensis L. Waste and cultivated land; casual? 3-6. 
tBrassica levigata Lag. Sandy ground; rare; 3-5. Usually 
with a radical rosette of deeply pinnatifid leaves, with several 
broad dentate segments; but my gathering has several narrow 
elongate subentire stem leaves. Flowers rather large, racemes 
becoming very lax, with long-beaked pods on jong pedicels, valves 
one-ribbed. . li, Lane at Palmones Playaz 
. sabularia Brot. ar places, chvefly. in open woods; 
i ea common; 2-5. III. i. Both Pine Woods! Cork Woods ! 
s: inar! 
r type in its onl 
sinkion) and fear that alterations ats nis pe I. $l = ‘ 
&e. 
1Ss., 
. Tourneforiii Gouan. Waste sandy ground; rare; 3-4. Like 
last but flowers small, purplish, veined with deeper purple, beak 
of pods longer, about equal valves. III, i. Sands at foot of Fort 
pair ac — Fields by shore at foot of San Ro oque ( 
wari iorm at these two stations, Deb. H 
Pinar, 2-3 fh hot ) ii. Heath near Palmones 
- fruticulosa Cyr. Rocky and rough vl 
Perennial, with couliaed babeaboate leaf 1 aoe 1? D. oP LB 
p. 641. Dautez does not record it from the Rock in Debeaux, 
