54 PLANTZ FENDLERIANZ. 
257. R. aureum, Pursh, Fl. 1. p.164. River banks and bottoms, from Mora River 
to Rock Creek ; August. In fruit only. 
CUCURBITACES.” 
+258. Ecminocystis topata, Torr. § Gray, Fl. 1. p- 542. Hickory Point, about 
eighty miles west of Independence. 
259. Discanruera pissecta, Torr. § Gray, Fl. 1. p- 697 ; var. foliis pedato-par- 
titis (haud sectis). Rock Creek bottom, New Mexico ; August. 
260. Cucumis? prrennis, James in Long’s Exped, 2. p. 345; Torr. §& Gray, Fl. 1. 
p. 543. Low places, Santa Fé; June. —I have this in cultivation, from Texan seeds, 
and hope to notice it more particularly in the forthcoming enumeration of Lindheimer’s 
collection, part 2. ) 
. 261. Cucursita Pero, Linn. Fields, around Santa Fé. 
CRASSULACE. 
+ 262. Sepum Ruopiota, DC. ? Rocks, in the mountains near Santa Fé Creek. 
Scarcely in flower. The plant is only 3 or 4 inches high, and the leaves are entire, as 
in the specimens mentioned by Torrey, in Ann. Lyc. New York, 2. p. 206. 
+ 263. PentHorum sEpowes, Linn. Near Council Grove. 
SAXIFRAGACEZ. 
264. Heucnera parviroria, Nutt. in Torr. & Gray, Fl. 1. p. 581. Rocks, on the 
northern face of mountains, Santa Fé ; June, July ; in flower.* 
265. Saxirraca sroncuratis, Linn.; Torr. & Gray, Fl. 1. p. 564. Steep and 
shaded rocky banks, Santa Fé Creek ; May, June. 
266. PHILADELPHUS MICROPHYLLUS (sp. nov.) : ramis gracilibus erectis ; foliis par- 
vis (6—9 lin. longis) ovato-lanceolatis oblongisve integerrimis obtusiusculis obsolete tri- 
plinerviis supra nitidis subtus pallidis minute pilosis basi in petiolum brevissimum angus- 
tatis ; floribus terminalibus solitariis ternisve ; calyce quadrifido extus glabro, laciniis 
ovato-lanceolatis intus tomentulosis ; stylis ad apicem usque connatis staminibus brevio- 
ribus ; stigmatibus 4 oblongis ; capsulis subglobosis. — Santa Fé Creek, on sunny and 
* Heuchera hispida, Pursh, the rediscovery of which in the mountains of Virginia (in Giles county) I 
have recorded in Silliman’s Journal, second series, 1. p. 81, and which I have retained in cultivation in the 
Cambridge Botanic Garden, is also found in Hancock county, Illinois, by Dr. Mead, who has distributed it 
under the name of H. Richardsonii, R. Br.; from which, indeed, except that it is a larger and more hairy 
plant, it does not appear to differ. 
