1903] Macoun — Canadian Botany. 215 



Saxifraga Tolm.^i, T. & G. 



The range ot this species in Canada is extended by the 

 following references : Mountain summits opposite Vancouver, 

 B.C. [T. Henry.) North of Ch'Uiwack River, south slope 

 of Cheam Range, B.C. alt. 7,000 feet. No. 34,948 ; Tami Hy 

 Mountain, Chilli wack Valley, B.C. .Vo. 34,949. [J. M. 

 Macoun. ) 



Hemieva violacea, Wheelock. 



Near Kaslo, B.C., 190 1. {Mtss Ethel Blackman.) New 

 to Canada. 



MiTELLA TRIFIDA, Graham. 



Alpine slopes, Mount Arrovvsmith, Vancouver Island, 

 1887. {John Macoun.) Same locality, igoi. (/. R Ander- 

 son and Dr. James Fletcher.) Common between 4,500 and 

 5,500 feet altitude in the Chilliwack Valley, B.C. Nos. 

 34,864 and 34,865 (J. M. Macoun.) 



MiTELLA Brevveri, Gray . 



Mountains at Chilliwack Lake, B.C. No. 34,866. ( /. 

 i\f. Macoun.) Western limit. 



MiTELLA ovALis, Greene. 



Damp places, Coldstream, Vancouver Island. 1887. No. 

 8,497. {John Macoun.) Our only Canadian specimen. 



MiTELLA CAULESCENS, Nutt 



A common plant in woods throughout the Chilliwack 

 Valley, B.C. Nos. 34,860, 34.861 and 34,863. (/. M. 

 Macoun.) Our first Canadian specimens. 



MiTELLA PENTANDRA, Hook. 



Alpine woods, Mt. Arrowsmith, Vancouver Island, 1887. 

 {John Macoun.) Same locality, 1901. (/. R. Anderson and 

 Dr. James Fletcher. ) 



Onagra Oakesiana, Brit ton. 



Gaspe, Gulf of St. Lawrence ; near London, Ont. ; Port 

 Colborne, Ont., No. 44.465; Southampton, Ont., No. 44 464 

 { /ohn Macoun.) Seldom separ ted from O. biennis. 



