CENT. XIII. 176 



lis, aristis apice villosis Ohio, Kentucky,Ten- 

 nessee . . . very distinct habit by narrow sharp 

 leaves, blended with the last : it blackens by 

 drying while the others do not. 



1*280, BOSSEKIA fragaroides Rafl Comarop- 

 sisdoDec. 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, DALIBARDA repens L. Necker, Beck, 

 violeoides MX. cordata Steph. Rubus dalibarda 

 also- -Canada, New England and Alleghany 

 Mts. 



1282, CYLACTIS 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 5-7fid. 5-7pe- 

 tals emarg. few acins. Boreal America to the 

 Northern Alleghanies. I have 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, PHEMERANTHUS teretifolius Raf, 1808, 

 Talinunl do auct. Pers. to Alabama on magne- 

 sian rocks, rare. 



1284, ENEMION 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, ISOPYRUM thalictroides L. Alps, t 



1286, Isop. fumarioides L. Sibiria. t 



1287, TELEPHIUM imperati L. South Eu- 



