1 to (IKOLOOirAT, SITRVET OP OANAHA. 



(li-lO.) P. fragiformis, Will.i. Il..,.k. Kl. I., ini. 



In ilu' Aleutian l.slaiul.s. i^De Candolle.) St. PaurH Island, (//ar- 

 rintjton.') 



Var. villosa, IJo.iiol. 



r. villus,!, I'lill. lliM.k. V\. I., l!)l. 



From Vancouver Island lo Alaska. ( IVdfson.) Queen (^liarlotte 

 Islands. {^Ddirson.) Kot/olaie Sound, Ounalashka an<l Sitka. {/t'o/h)\ 

 Alii^/i.) Dundas Island, B.C. i^Scouler.) 



(^(541,) P. maculata, Tour. 



J\ ifialiKburgctms, lltenko. Torr. it Gray, Fl. T., 440. 

 7*. opacii, Pnrsh, 355, not Linn. Hook. Fl. T., 191. 



Labrador. {McGill Coll. Herb.) Greenland. (Jfooh. Arct. PI.) 



(<U2.) P. frigida, Villars. 



P. inimma, Gray. Manual, 1st od., 122. 



31acken/.ie Eivei" eastward to BatRn's Bay, and north to Melville and 

 other Arctic Islands; also Greenland. {Hook. Arct. PI.) 



(043.) P. emarginata, Pursh. Hook. Fl. I., 194. 



F. nana, Willd. Hook. Fl. I., 194. 



P. Greenland ica, R.Br, in Ross's Voy., 142. 



P. nivea, var. concolor, Torr. & Gray, Fk I., 441. 



Un the most elevated of the Eocky Mountains. (Drummond.) La- 

 brador. {Kohlmeister.) Kotzebue Sound, and between Point Barrow 

 and Mackenzie Eiver. {Rothr. Alash.) Greenland. (HooJc. Arct. PL) 



(644.) P. gelida, C. A. Meyer. 



P.flahcU'lfolia, Hook. Torr. & Gray, Fl. I., 442. 



Summit of the Cascade Eange, near Hope, B.C. (Dawson.) Cascade 

 Mountains. (Lyall.) 



(645.) P. palustris, Scop. Marsh Five-Finger. 



Conuiruni palustre, Linn. Pursh, 156. 



Very common in marshes and bogs from Labrador and Nova Scotia 

 to the Pacific, and north to the Aj-ctic Sea. Sitka and Island of St. 

 Lawrence. {Rothr. Alask.) 



(646.) P. biflora, Willd. 



Barren grounds, from Lat. 64° to the shores of the Arctic Sea. 

 (Richardson.) Kotzebue Sound and Cape Lisburne. (Rothr. Alask.) 



