124 TETRANDRIA TETRAGYNIA. 



piijillumg. P. :foliis linearibiis oppofitis alternifq ; diftindii. 

 bafi patentibus, caule tereti. Sp. pi, 184. {Loes, 

 Pruf 206. /. 67. PeL herb. t. 5./. 11.) 

 Small Grafs-leav'd Pondvveed. Anglis. 

 In ditches and ftagnant waters. %. VIII. 



marinumio P- foliis linearibus alternis diftincStis, inferne vagl- 

 nantibus. Sp, pL 184. {Oed, Ban. t. 186. cpt. 

 Vail. Paris, t. 32./. 5?) 



Sea Pondweed. Anglis, 



In ditches and ftagnant waters by the fea-fide not 

 uncommon. "U. VIII. 



The ftipnlae in th.s fpecies are a little bifid at top, 

 and the leaves rife from the ends of them : in 

 the other kinds the ftipuls are diftinfl from the 

 kaves. 



RUPPIA. Gen. pi. 1-15. 

 Cal. o. Ccr. o. Sem. 4-pedicellata. 

 fnariiimai. RUPPIA. Sp. pi. 184. {Oed. Dan. /. 364. opt. Mi- 

 chel. Gen. 72. /. 35. Pluk. phyt. 248. /. 4. Pet. 

 herb. t. 6. f. 1.) 

 Sea Riippia. Anglis. 

 In ftagnant waters by the Tea fide not uncommon, 



as at Glen-Elg^ in Invernefsjhire., &c. if. VIII. 

 It has the habit of^potomogeton, but may readily 

 be diftinguiilied by it's little umbel of oval feeds 

 ftanding fingly on footftalks. 



SAGINA. Gen, pi, 176. 



Cal. 4-phyllus. Petala 4. Caps, i-locularis, 4-valvis, 



polyfperma. 



procumhns 



I 



