A survey of the Phytogeography of the Arctic American Archipelago 115 
The rauge of this species in America and Asia is as yet very incompletely 
known, as other constituents of the collective E. alpinum, L., also occur there. 
bium alBinifolium, Vill. 
John Ross (NHM)]. 
Halorrhagidaceae, R Br.; Lindl 
159. Hippuris vulgaris, L. 
Distribution. Victoria Land : Cambridge Bay, Anderson (KH); Baffin T.and : 
Cumberland Gulf, Kekerten Islands, Taylor (NHxM, KH). 
Geographic area. Greenland, arctic and temperate North America, Asia, 
and Europé. 
Pyrolaceae, Dum 
160. Pyrola rotundifolia, L. 
P. grandifiora, Ambronn, Kingua; F.' pumUa, Macoun, App. Neptune. 
Distribution. [Boothia Felix ?, John Ross (NHM); Melville Peninsula: Five 
Hawser Bay, Parry (NHM), Duckett Cove, Parry (NHM, CH), interiör, Rae (Exp.); 
islands of Hudson Strait, Bell (ex Macoun, Cat.)]; Baffin Land: Big Island, Tarb 
(ex RowLEE & Wiegand, Cornell hst), Cumberland Gulf, Taylor (KH), Ku— 
(Plants). GiESE (ex Ambronn, 1. c), »Keinooksooke» (coll. ?, KH), Kingnait, T 
(NHM, KH), Kivitung, Boas (ex Ambronn, 1. c), Ponds Bay, Borden (ex Macoun 
App. Neptune); North Devon: Northnmberland Inlet, Sdtherland cJoum.); Elles- 
mereland: Cape Rutherford, Simmons. 
Geographic area. Greenland, arctic and temperate North America, Asia, 
and Europé. 
l^he usual form in which this species appears in the Arctic Islands is the 
same as generally in the arctic part of America and Asia, viz., var. gmndifiom, 
(Rad.) DC, but forms more or less approaching the main one may also be found 
ill the southeru part of the area. 
MLIEN 
'aylor 
Pyrola minor, L. 
„.„!o. Tclnnlik PaRUY fNHMil. 
