TETRADYNAMIA SILIQUOSA. 353 



** Caule nudo. 



SISYMBRIUM acaule, foliis pinnato-dentatis fub- 

 pilofis, fcapis Isevibus. Lin. mantifs. altera, p. 

 427. Sp. pi. 9i3. {Dillen. Eltham. t. 111. f. 1^5. 

 ^ fig. nojt.) 

 Ifle of Man Rocket. AngVts. 

 On the fca fhores in fandy foils in many places, as 

 in the ifle of Bute^ about a mile to the fouth of 

 Mountfieivart., on the weft fide of the ifle of Ar- 

 ran, not far from Dndm-an-duin, beyond Carn- 

 Baan^ and at Lamlafh bay, on the Arran fide 

 abundantly, and in Cantire^ on the weftern fide, 

 between Machrianifio bay and Barr, &c. % ? VL 

 VII. 

 The radical leaves have five or fix pair of diftant, 

 oval-acute, deeply-indented pinna., growing fome 

 alternate, and fome oppofite to each other, in- 

 creafing in fize towards the end of the leaf, 

 which is terminated with a larger one, divided a 

 little way down into three lobes, which are in- 

 dented : thefe leaves have generally a few fcat- 

 tered hairs upon them, efpecially about their 

 footftalks. Several fmooth, reclining ftalks arife 

 from the centre of the leaves, ten or twelve 

 inches long, w^hich have commonly one leaf to- 

 wards their bafe, having linear pnna a little in- 

 dented on their lower edges : the leaves of the 

 calyy^ are clofed together, and hairy at their fum- 

 A a mits : 



