CENT. XIII, t75 
tis, aristis apice villosis—Ohio, Kentucky, T'en- 
nessee ... very distinct habit by narrow sharp 
leaves, blended with the last: it blackens by 
drying while the others do not. 
1280, Bossexta fragaroides Raf. Comarop- 
sis do Dec. Dalibarda do Mx. P. T. B—Alle- 
ghany Mts. Comar-opsis formed from Coma- 
rum is inadmissible, I propose the Bossekia of 
Necker instead applied to the Chamemorus sec- 
tion of Rubus. 
1281, Datrsarpa repens L. Necker, Beck, 
violeoides Mx. cordata Steph. Rubus dalibarda 
ren -Canada, New England and Alleghany 
ts. 
1282, CvracrIs montana Raf. 1817, Rubus 
Canadensis of some botanists, Tor. not of L. 
says Hooker, it has received 5 other names! R, - 
triflorus Rich. Hook. saxatilis Mx. and others, 
parviflorus Nut. egopodioides Dec! but is the 
type of a real G. by angular calix 5-7 id. 5-7pe- 
tals emarg. few acins. Boreal America to the 
Northern Alleghanies. Ihave not yet revised 
my numerous sp. of Rubus, but in 1830 I divi- 
ded it in many other Genera, Dictisperma, Sel- 
norition, Cumbata, Ampomele, Ametron, Man- 
teia, see sylva tel. p. 160. . 
1283, Poeweranrtuus teretifolius Raf, 1808, 
Talinum do auct. Pers. to Alabama on magne- 
sian rocks, rare. 
1284, Exemo biternatum Raf. 1820, Dec. 
Tor, Isopyrum thalictroides Hooker and some 
others but not of L. wrongly blended by the 
mere habit, flowers and seeds unlike. Ohio, 
Kentucky Illinois, vernal. 
1285, [soPYRUM oru iain PA t 
1286, Isop. fumarioides L. Sibiria. 
1287, eciam imperati L. South Eu- 
