258 WILSON’S OBSERVATIONS. 
3. C. amara, Sm.—Rudge. in Linn. Trans. v. x. t. 18. f. 2. 
De Cand. Prodr. v. ii. t. 88.—C. ericifolia. Sieb. Herb. Nov. 
Holl. n. 61. (non Sm.) 
Mr. Lawrence, (n. 160. 1831).— This species has cam- 
panulate flowers, downy on the outside, and a conical, almost 
entirely free, downy ovary. 
STACKHOUSIEJE. Br. 
1. Stackhousia monogyna.—Labill. Nov. Holl. v. i. t. 104. 
—S. maculata. Sieb. ? i 
Dr. Scott. Mr. Lawrence, (n. 106. 1831.) Mr. Gunn, 
(n. 69.) 
OBSERVATIONS ON SOME BRITISH PLANTS, 
PARTICULARLY WITH REFERENCE TO THE ENGLISH 
FLORA or Sır James E. Smitu. By W. Witson, Esg. 
[Continued from page 118 of Vol. II. of the Ist Series.] 
I no not at present perceive it to be a necessary alternative, 
either to separate the Roses, as done in Eng. Fl. or to unite 
them altogether under one specific name, as is almost asserted, 
to have been done by a French botanist, (in Eng. Fi. v. ii. 
p. 390.) 
61. Rubus fruticosusis so closely connected with R. rhamni- 
Jolius, that I can scarcely think the latter even a permanent 
variety. I have not seen it, but the straight deflexed prickles 
seem to constitute the only character of any importance. 
62. Rubus plicatus differs from R. affinis only in the leaves 
being hoary beneath: even as varieties I fear they cannot 
well be separated. : 
63. Rubus /ewcostachys ; an intelligible variety, on account 
