166 AUT. BOT. 
ratis subtus canis toment. caulinis subsess. sti- 
pulis lanceol. eeum. integris, fl. corymbosis, cal. 
ovatis acum. subeq. petaiis amplis obcord.— 
Himalaya Mts. beautiful sp. leaves large like 
strawberries white beneath, fl. large dark purple. 
1216, Pot. aurea O. Alps, pretty sp. 
1217, Pot. verna L, O. Europa. 
1218, Pot. opaca L. O. Austria, Helvetia, 
boreal America. 
1219, Pot. brauniana Hoppen Sieber—Alps 
of Tyrol &c. not a variety of P. frigida, very 
rare. t 
1220, Pot. grandiflora L. O.—Alps, Pyre- 
nees, Sibiria, beautiful sp. 
1221, Pot. egyptiaca Raf. supina Suber non 
alis—erecta glabriuscula ramosa, fol. pinnatis, 
foliolis pinnatifidis vel laceris obl. acutis, stipu- 
lis ovatobl. acut. integris, pedunc. axil. nutans, 
cal. obl. acutis, petalis obov. integris—Egypt, 
leaves quite dissected, flowers small, of subg. 
Aplenta like P. supina that differs by stem de- 
cumbent, leaves and stipules serrate &c. 
1222, Pot. rupestris L. O.—Alps. 
1223, Pot. recta L. Europa: this sp. is often 
blended with P. pilosa and obscura, all these 
as well as the 2 next and also my P. pectinata 
appear to form a group with similar habit and 
leaves. 
1224, Pot. pallida Raf. caule erecto pilosa 
apice dichot. fol. 3-Snatis brevipetiol. stipulis 
amplis ovatobl. integris, foliolis sess. obl. vel 
cuneatis inciso serratis glabriusc. subtus glaucis; 
fl. corymb. ped. cal. lanceol. pilosis, petalis ob- 
cord. equante-—Carpathian Mts. sesquipedal, 
leaves 2-3 inches, thin, petals bicolor, outside 
incarnate, inside white. t 
1225, Pot. canéscens Raf. sent me from Bo- 
