(170) 
toothed, obtuse segments ; flowers several, slender-peduncled, 
6-10 mm. broad; sepals broadly ovate, obtuse; head of fruit 
globular, 2-3 mm. in diameter; achenes slightly compressed, 
about 1 mm. long, abruptly tipped with a hooked beak of 
one third their length. . 
Mouth of the Bonanza, June 18, 1899, R. S. Williams 
(type); mouth of the Klondike, July 9, 1899, same collector. 
feanunculus Purshiz Richards. Island below Stewart 
River (Tarleton). 
ftanunculus Lapponicus L. Klondike River (Tarleton) ; 
near mouth of Bonanza (Williams). 
Delphinium glaucumS. Wats. Dawson (Williams) ; above 
Fort Selkirk and below Stewart River (Tarleton). 
Aconitum delphinifolium DC. Dawson (Williams); Fort 
Selkirk (Tarleton). 
Aconitum paradoxum Reichenb.? Summit of White Pass 
(Williams). This is an interesting plant with short obtuse 
leaf-lobes, and larger flowers than A. delphinifolium. It 
appears to be the same as specimens collected on the Harri- 
man Expedition to Alaska by Messrs. Coville and Kearney 
at Plover Bay and Port Clarence, Siberia. Mr. Williams’ 
specimens are referred to Reichenbach’s species with much 
doubt. 
Aquilegia brevistyla Hook. Dawson (Williams); Five- 
finger Rapids (Tarleton). 
Thalictrum sparstfiorum Turcz. Mouth of the Klondike 
(Williams); Five-finger Rapids (Tarleton). 
Family PAPAVERACEAE. 
Fapaver nudicaule L. Below Selwyn River (Tarleton). 
Family FUMARIACEAE. 
Capnoides aureum (Willd.) Kuntze. Lake Lebarge and 
Bonanza Creek (Tarleton); Dawson and Walker Gulch 
(Williams). 
Capnoides sempervirens (L..) Borckh. Dawson (Wil- 
liams); Bonanza Creek (Tarleton). 
