RYDBERG: NOTES ON FABACEAE—III 2% 
WyomING: Yellowstone Park, Tweedy 83; Rose 140. 
8. Kentrophyta ungulata (M. E. Jones) Rydb. sp. nov. 
Astragalus Kentrophyta ungulata M. E. Jones, Proc. Calif. Acad. 
650. 1895. 
This is related to the two preceding but differs in the almost 
white strigose pubescence and in the more tinged pod. 
NeEvaDA: Monitor Valley, Watson 290; Sprucemont, Jones. 
UtaH: George Fork, Terron Creek, Tidestrom 1366. 
9. Kentrophyta rotunda (M. E. Jones) Rydb. sp. nov. 
Astragalus tegetarius rotundus M. E. Jones, Proc. Calif. Acad. 
II. 5: 650. 1895. 
Astragalus Kentrophyra rotundus M. E. Jones, Contr. West. Bot. 
10:63: 1902. 
The synonyms show that this was first regarded as a variety 
of K. tegetaria and later as one of K. montana. It is closely 
related to the former but still more closely to K. ungulata. It 
is a greener plant, the leaves being glabrate above. 
Urau: Panguitch Lake, Jones 6002; Loa, 56496; American 
‘Fork Cafion, Leonard 167. 
Mr. Jones has described another variety, Astragalus Ken- 
trophyta coloradensis, from Lee’s Ferry, Arizona. This I have 
not seen, but from the description it seems that it might belong 
to K. impensa. 
New York BorTanicaAL GARDEN 
