66 TRANSACTIONS OF THE [JAN. 21, 
Phaseolus Wrightii, Gray. Apparently this species. Baker’s 
Butte (231). 
Hoffmanseggia drepanocarpa, Gray. Fort Verde (197). 
Prosopis juliflora, DC. Fort Verde (353). 
Cassia bauhinioides, Gray. Fort Verde (229). 
Calliandra reticulata, Gray. Fort Verde (139). 
ROSACEA. 
Spirea discolor, Pursh. Clear Creek, near Fort Verde (248). 
Geum strictum, Ait. Baker’s Butte (59). 
Fragaria Virginiana, Duschesne. Mogollon Mts. (71). 
Potentilla fruticosa, lL. Mogollon Mts. (243). 
Potentilla Thurberi, Gray. Mogollon Mts. (50). This is the 
very silky form of the species, with large flowers, the same as 
Dr. Rothrock’s No. 399 from Mt. Graham, and Dr. Rusby’s 
No. 128, also from the Mogollons. Dr. Mearns collected other 
specimens, the exact locality uncertain, which are smoother 
and smaller-flowered, much more nearly resembling the orig- 
inals of Thurber and Henry. This silky form from the higher 
mountains may, perhaps, best be separated as a variety. 
Geum Rossii, Ser. Mogollon Mts. (101). 
Rosa Fendleri, Crépin. Baker’s Butte (82). 
Amelanchier alnifolia, Nutt. Mormon Dairy Mt. (42); Ft. 
Verde (329). 
SAXIFRAGEA. 
Sazifraga nivalis, L. ? San Francisco Mts., altitude 12,000 ft. 
26 
Heuchera rubescens, Torr. var. nana, Gray. Pl. Wright. ii. 
64, I think it probable that this will eventually prove to be a 
distinct species. Dr. Torrey has expressed that opinion on the 
label of the Mexican Boundary Survey collection in his 
herbarium. Rim Rock, Tonto Basin (138). 
Fendlera rupicola, Engelm. and Gray. Ft. Verde (298). 
Ribes awreum, Pursh. Fort Verde (299). 
Ribes Cynosbati, L. San Francisco Mts, (131). 
CRASSULACEZ. 
Cotyledon Nevadensis, Wats. ? Bloody Basin, between Forts 
Verde and McDowall (338). 
ONAGRARIE®, 
Epilobium spicatum, Lam. Baker’s Butte (62). 
nothera biennis, L. var. grandiflora (Ait.), Lindl. Mogollon 
Mts. (47). 
