36 SOUTHERN CALIFORNIA ACADEMY OF SCIENCES 
LEGUMINOSAL. 
Amorpha californica Nutt. Moist ravines. 
Lotus brachycarpus Benth. On dry ridges. April. 
Lotus strigosus Nutt. Dry banks. 
Lupinus concinnus Agardh. Common. April. 
Hofimanseggia stricta Benth. Common on Lordsburg plains. 
Vicia exigua Nutt. Frequent. 
Lathyrus polymorphus Nutt. Dunean. 
Robinia neo-mexicana Gray. Higher ravines. 
Dalea brachystachys Gray. Metcalf and Blue River. 
Dalea racemosa Torr. Common on dry banks of Frisco River. 
Dalea brachystachya Gray. Rare at Coronado mine. Aug. 
Dalea lasiostachya Benth. Metcalf. Sept. 
Dalea albiflora Gray. Blue River. Sept. 
Pentalastemon candidus Torr. Dunean. Oct. 
Rhyncosia texana T. & G. Shady banks, Metealf. Sept. 
Galactia wrightii Gray. Wood road, Metcalf. Sept. 
Calliandra humilis Benth. Dry hills. May. 
Acacia cuspidata Schlecht. General above 4,000 ft. alt. 
Acacia greggi Benth. Not common around Clifton. 
Acacia constricta Benth. Common and general. 
Prosopis julifiora D.C. Abundant. 
Mimosa buncifera Benth. Blue river. Sept. 
Cassia armata Wats. Common and general. 
Cassia bauhinioides arizonica Robinson. Johnson’s Ranch. 
Sept. 
Cassia leptadenia Greenmna. n. sp. Guthrie. Johnson’s 
ranch on the Blue river is the type loeality. It 
is found in seattered patches on the dry hillsides 
there and at Guthrie. Sept. 
Desmanthus jamesii T. & G. Blue river. Sept. 
Desmodium spirale D.C. Blue river. Sept. . 
Desmodium spirale exiguum Rob. & Greenm. Metcalf, on 
rocky talus. Sept. ; 
Desmodium neo-mexicana Gray. With the last. 
Desmodium batocaulon Gray. Wood road, Metealf. 
Phaseolus angustissimus Gray. Dry banks, Coronado. Sept. 
Phaseolus acutifolius tenuifolius Gray. Common on Chase 
Creek. Oct. 
Astragalus purshii Dougl. Common. April. 
Astragalus cobrensis Gray. Metcalf, Coronado. May. 
Astragalus nuttallianus tenuifolius Gray. Hills and washes. 
April. 
