The Scottish Naturalist. 187 



233. Album L. Rare, and only where planted. 



234. Anglicum L. Local. 



235. Acre L. Common in the Lowlands. 



236. Reflexum L. Naturalised in several places. 



DROSERACE^S. 



xciv. Drosera L. 



237. Rotundifolia L. Common. 



238. Anglica Huds. Very local, and not common 



HALORAGACE^E. 

 xcv. Hippuris L. 



239. Vulgaris L. Very local. 



xcvi. Myriophyllum L. 



240. Alternirlorum D.C. Common. 



241. Spicatum L. Rare or overlooked. 



xcvii. Callitriche L. 



242. Verna L. Common. The following forms occur — 



i. Sub-species vernalis Kuetz. 

 ii. Sub-species platycarpa Kuetz. 



Var. stagnalis Kuetz. 

 Hi. sub-species pedunculata D.C. 



243. Autumnalis L. Locally abundant. 



ONAGRACE^J. 



xcviii. Epilobium L. 



244. Angustifolium L. Common. 



Var. brachycarpum Leighton. Rare. An escape. 



245. Hirsutum L. In the Lowlands only, and local. 



246. Parviflorum Schreb. Local. 



Var. intermedium Merat. In several places. 



247. Montanum L. Common. 

 24S. Tetragonum L. 



Sub-species obscurum Schreb. Common. Tetra- 

 gonum proper requires corroboration as a Perth- 

 shire plant. 



249. Palustre L. Common. 



250. Alsinifolium Vill. Common on many of the Silurian hills. 



251. Alpinum L. Common on many of the Silurian hills. 



Var. anagallidifolium Lamk. The usual form. 



