56 Flora of Vancouver and Queen Charlotte Islands. 



Callitriche — Continued. 



C. liamulata Kuntz. 



Vancouver Island. (Henry's "Flora of Southern British Columbia.") 

 C. heterophylla Pursh. 



Generally distributed, Vancouver Island. 



EMPETRACEiE (Crowberry Family). 



Empetbum ( Crowberry ) . 



E. nigrum L. 



Common. Queen Charlotte Islands. Vancouver Island, except the south- 

 ern end — Holberg ; Ucluelet ; Mount Arrowsmith. 



LIMNANTHACE.S: (False Mermaid Family). 



LiMNANTHES. 



L. Macounii Trelease. 



Rare. Victoria, V.I., Macoun, 1S75. Not l^nown from any other locality. 



ANACARDIACE.ffi; (Sumac Family). 

 Rhus (Sumac). 



R. diverslloba T. & G. (Poison Oak.) 



Locally distributed, Saanich Arm, V.I., J. R. Andrison. 



CELASTRACE.^: (Staff Tree Family). 

 Pachistima. 



p. myrsinites Raf. (False Box.) 



Generally distributed, southern half of Vancouver Island — ^Camerou Lake; 

 Saanich. 



ACERACEiE (Maple Family). 

 AcEB (Maple). 



A. glabrum Torr. (Smooth Maple.) 



Generally distributed, Vancouver Island. 

 A. macrophyllum Pursh. (Broad-leaved Maple.) 



Common. Vancouver Island. 

 A. Negundo L. (Cut-leaved Maple.) 



Locally distributed. Streets of Nanaimo, V.I. 



RHAMNACE^ffi (Buckthorn Family). 

 Ceanothus (Red-root; Suowbrush). 

 C. sanguineus Pursh. 



Locally distributed, Vancouver Island — Cameron Lake; Malahat. 

 C. velutinus Dougl. var. lyevigatus T. & G. 



Locally distributed, Home Lake, V.I., Macoun; Cameron Lake, V.I. 



Rhamnus (Buckthorn). 



R. Purshiana DC, (Cascara Sagrada.) 



Generally distributed, Vancouver Island, with the exception of the north 

 end. 



MALVACEiE (Mallow Family). 

 Malva (Mallow). 



M. horealis Wallm. 



Locally distributed, Vancouver Island — Nanaimo, Macoun. 



