LIST OF THE PIwVNTS. :i^ 



rwJD than the pinu> alb*. The Canada purrupin« feed» on iu bark ; and itg woiid, from iU li^htnesR and 

 the rtraiphfneM and toii^hnc*» a( Ha til.rc». i« nuirh prized for canoe tiniljer». The Canadian Toyajrer» teni. 

 it Crpre». the Cree» 0.»k«rtawuc-ahtic. It occurred on our route at far to the northward as lat. 6i». Init 

 it i( »aid to atuin hijjik-r latitudes on the sandy bank» of .Mackenzie'g River. 



398. P. JKICROCARPA, Lambert. Matiogr. p. 56. t. 37. Pursh. ii. p. 645. (VV.) 

 Hah. In (wanipjr situation», from York Factory to Point Lake, in lat. G5\ In the latter place it iit very 



dwarfuh. «eldom exceeding six or eiijht feet in heifirht. It is named liy the voyagcrii L'EpinetIc Roupe, 

 and b» the Hudson** Bay men. Juniper. It* Cree name is Wagpinawcan (the tree that bend».) 



399. Thi'Y.v occidentals, mUd. iv. p. 508. Purxh. ii. p. 646. (VV.) 



DICECIA. 



4<>0. Salix piRPVRBA, Smith. Ft. Brit. iii. p. 1039. (W.) 



401. S. HOBHA, Smith. Fl. Brit. iii. p. 1042. (W.) 



402. S. DBCiPiENs, Eng. Bot. t. 1937. Pursh. ii. p. 617. (W.) 



403. S. FKAGiLis, Smith. Ft. Brit. iii. p. 1051. Eng. Bot. t. I8<)7. (VV.) 



404. S. coRDATA, Pursh. li. p. 615. (W.) 



405. S. MYRsiNiTEs, JVcihl. Fl. Lapp. p. 262. Pursh. ii. p. 617. (B.) 



406. S. MYRTiLLoiDKs, fVoAl. Fl. Lapp. p. 266. (VV.) 



407. S. AMMANIANA, JftZ/rf. iv. p. 663 ? (VV.) 



408. S. RBTicuLATA, IVilld. iv.p. 685. Pursh. ii. p. 610. (B.) 



409. S. ARCTicA, Brown's List of Plants, Ross's Voyage. Suppl. Parry s Voy. 

 No. 47. p. cclxxxii. (B) 



Diffusa. Fo//a elliptico-ohovata. intrgerrima, pili* sericeis vestita, mox glabra subtusquc flauca vcnosa. 

 AtUhertt purpurea. Germina sessilia, elon^ata, sensim acuminata, ^riseu-tomentosa:ify/ogTacili. Squttina: 

 ^rminibuA 5-tup!o breviore» obovatae rotundatajvc niip^sccntes, pilis sericeis vostitae. 



410. S. DESBRTORiM, follis ovalibus integorrimis: subtus glaucis dccidiio?-villosis 

 venosis, germinibus sessilibus longitudine squamorutn tomentosis, stigmatibus sessi- 

 libusbifidis. (B.) 



Frutrx erectus tesqiiipedalis, fortice flarescenti-brunneo, nitido. Folia exstipulata exactc elliptira obtus.i 

 supra opaca fiabra, subtus pube lax& molli decidua? vestita. Amenta scrotina: masculina diandra polii- 

 caria cylindrica: foeminea pedicellata foliis<]ue fulcrata ; squamis fuscis ciliptirig obtusis ; g^enuinibu* *f*- 

 quilineis ovatis aruminatis squamis rix altioribus, stigmatibus bifidis, scgmentis fUiformibus divariratiK : 

 nectario intemo filiformi. 



411. S. TtSTiTA, Pursh. ii. 610. (VV.) 



412. S. OLAOCA, «, Wahl. Fl. Lapp. p. 264. t. xvi. f. 3? (B.) 



413. S. ARENARiA, macrostachys, Schleicher. ^.Wmo^di, H'ahl. Lapp. p.2(i'}1 (B.) 



414. S. CANDIDA, Pursh. ii. p. im. (VV.) 



^? nigosa, follis nudiusculis exstipulatis reticiilato-rugosis subtus glaucis, 

 amentia omnino varietatis %. (VV.) 



415. S. R08TRATA, foliis clliptlcis acutis intcgcrrimis pubcsccntibus subtus glau- 



