(180) 
Trientalis arctica Fisch. Summit of White Pass, and be- 
low Bonanza (Williams). 
Dodecatheon frigidum C. & S. Stream by West Dawson 
(Williams). 
Family GENTIANACEAE. 
GENTIANA HOLOPETALA (A. Gray) Rydb. (G. serrata 
holopetala A. Gray). Above Fort Selkirk (Tarleton). 
Gentiana propingua Richards. Dawson (Williams) ; 
Fort Selkirk (Tarleton). 
Family MENYANTHACEAE. 
Menyanthes irifoliata L. Ponds, Klondike bottom (Wil- 
liams) ; Sixty Mile Creek (Tarleton). 
Family APOCYNACEAE. 
Apocynum androsaemtfolium L. Dawson (Williams). A 
low pubescent form, perhaps referable to A. androsaem#- 
Solium incanum DC. 
Family PoLEMONIACEAE. 
Polemonium occidentale Greene. Dawson (Williams) ; 
hills around Dawson and at Fort Selkirk (Tarleton). 
Polemonium pulchellum Bunge. White Horse Rapids 
(Tarleton); Dawson (Williams). 
Gilia capitata Dougl. Dawson, introduced (Williams). 
Family HyDROPHYLLACEAE. 
Phacelia. A species related to P. Lyall (A. Gray) 
Rydb., but villous all over. Collected only in fruit. Below 
Selwyn River (Tarleton). 
Family BoRAGINACEAE. 
Lappula. Specimens in flower only. White Horse Rap- 
ids and Lebarge Island (Tarleton). 
Lappula Redowskit (Hornem.) Greene. Near Rink Rap- 
ids ( Williams). 
Mertensta paniculata (Ait.) Don. Lebarge (Williams) ; 
Five-finger Rapids (Tarleton). 
