204 Southern Extension of California Flora.  [zoE 
Flosackia grandiflora Benth. var. anthyllotdes Gray. San 
Pedro Martir. 
Hosackia decumbens Benth. var. Nevadensis Watson. San 
Pedro Martir. 
flosackia crasstfolia Benth. San Pedro Martir. 
Psoralea orbicularis Lindl. Along streams among the foot- 
hills of San Pedro Martir. * 
Amorpha Californica Nutt. San Pedro Martir. 
Amorpha fruticosa 1, Guadaloupe Creek. 
Astragalus circumdatus Greene. Common on San Pedro 
Martir. The growing plants are prostrate and the fruit lies 
upon the sand in which it usually grows. ‘The green pods are 
fleshy after the fashion of A. Caryocarpus and the surrounding 
margin which is said to be ‘‘ quite peculiar ’’ and suggested the 
name of the species, appears only after drying. 
Prunus emarginata Walpers. San Pedro Martir. 
Rubus ursinus C. & S. Growing about the foothills of San 
Pedro Martir. 
Fragaria Californica C. & S. San Pedro Martir. 
Horkelia Californica Ch. & Schl. represented in northern 
central California by broader leaved forms which have received 
various names, as Potentilla Kelloggii Greene, P. elata Greene 
and P. frondosa Greene (which appears to be quite the same as 
Horkelia grandis H. & A. Bot. Beech. 339.) appears to diminish 
the size of its leaflets as it recedes from the seabord or goes 
southward. The southern and montane forms, ?. Parryt Greene, 
P. puberula Greene, P. Cleveland? Greene and P. Lindleyi Greene 
(the latter substituted for Horkelia cuneata Ch. & Schl. on 
account of an earlier homonym, though there is an available 
synomym, Horkelia Doug lasiana Nutt. Bot. Beech. 338.) reach on 
San Pedro Martir a leaf form almost as narrow as in typical 
Ivesia. There appears to be no character in the greater part of 
these proposed species to warrant their retention even as varieties. 
P. multijuga Lehm. is described without mention of the stamens, 
and including it in the synonymy of Aorkelia Californica 
necessarily infers that the artist who made the drawing was mis- 
