158 CALIFORNIA ACADEMY OF SCIENCES. 



leaflets linear or oblong, in about 11 pairs: peduncles tlirice 

 the length of the leaves: pedicels ascending: calyx oblong, 

 somewhat gibbous, the teeth triangular-subulate, the^pubes- 

 cence nigrescent : corolla ochroleucous, 7 — 9 lines long : pod 

 coriaceous, purple-blotched, an inch and a half long, straight, 

 on a slender stipe, deflexed. — A. collinus, var. Galifornicus, 

 Gray, Proc. Am. Acad, xii, 54. 



Collected only by the writer, in Siskiyou County, Califor- 

 nia, 1876. However like A. collinus, Dougl. the flowering 

 specimens appear, the pods of the two are very dissimilar. 

 The differences of size, form, texture and position are very 

 marked. Those of A. collinus are much firmer, shorter, al- 

 ways erect, and manifestly incurved. 



