Geraniacea:.] CALIFORNIA—SUPPLEMENT. 327 



Hab. Bamcoch River. Snake Country. {Tolmie.) — Flowers large, red, resembling' those of S. coccinea, 

 and of the following species, to which it is nearly allied, though quite different in the foliage. 



4. S. dissecta ; incana stellatim pubescens, foliis profunde 5-partitis, laciniis Iinearibus 

 3-multifidis, pedunculis axillaribus 1-3-floris, calyce 5-fido Torr. et Gr. Fl. 1. p. 235. 



Bear River, Snake Country. (Tolmie.) — Messrs Torreyand Gray observe that this comes very near to S. 

 coccinea, but it is smaller, the leaves much more divided, and the segments narrower, and I believe really 

 distinct. 



Ord. X. ACERINE^E. Juss. 



I. Negundo Californicum ,■ foliis 3-foliolatis molliter pubescenti-hirsutis subtus praeci- 

 pue, foliolis ovato-acuminatis trilobis lobis ovatis acutis inciso-serratis petiolis velutinis, 

 fructu oblongo pubescente ala oblique obovata. (Tab. LXXVII.) — Torr. et Gr. Fl. 1. 

 p. 250. 



This is a totally different species both from N. fraxinifolium, Nutt. (iV. aceroides, Moench, and Torr. et 

 Gray, ) and from JV. Mexicamcm,* of which there are fine specimens in Andrieuxs PL Mexic. Exsicc. p. 489. 



Tab. LXXVII.- Negundo Californicum. 

 1. Acer macrophyllum. Ph. — Hook. Fl. Bor. Am. \.p. 112. t. 38. 



Ohd. XL HIPPOCASTANE,E. DC. 



1. iEsculus Californica. Nutt. in Torr. et Gr. Fl. I. p. 251. — Calothyrsus Californica. 

 Spach, in Ann. des Sc. Nat. 2d Ser. v. 2. p. 62. 



Ord. XII. AMPELIDEiE. Rich. 

 1. Vitis Caribeea? ramis foliisque junioribus pedunculisque tomentosis, foliis subro- 

 tundo-cordatis 3-vel obscure 5-lobis acutis grosse serratis subcoriaceis sinu valde pro- 

 fundo supra glabris subtus cinereo-tomentosis. — De Cand. Prod, I. p. 634? — V. Indica. 

 Siv. ?—H. B. K. Nov. Gen. Am. 5. p. 227. 

 Fruit the size of a currant. 



Ord. XIII. GERANIACEvE. Juss. 



1. Erodium macrophyllum; pubescenti-pilosum, foliis longissime petiolatis cordatis 

 breviter 5-7-lobis crenato-serratis, pedunculis longitudine foliorum umbellatis calycibus- 

 que glanduloso-pilosis, umbellis 3-5-floris, sepalis ellipticis mucronato-acuminatis margine 

 membranaceis, coccis oblongis basi attenuatis apice truncatis sericeo-villosis. 



This is a true Erodium, having the five sterile stamens in the flower, and the awns of the fruit spirally 

 twisted, and bearded internally with red hairs. Leaves 2-2£ inches broad. 



* And which may be thus characterized : — N. Mexicanum ; glaberrimum, foliis trifoliolatis foliolis cordato-ovatis 

 anguste acuminatis nitidis sequaliter serratis lateralibus ad marginem inferiorem trilobis intermedio trilobis, fnictibus 

 ovato-ollongis ala oblique oblonga Hab. In montibus circa Toluccam. Andrietu. 



