206 THE BOTAMCAL MAGAZINE. ^voi. xxv. Xo. 297 



ARCHICHLAMYDEJE. 



Fam. Salicacece, 



20. Salix arbuscula, L , Ledeb. Fl. Ross. III. 622;— Trauty, 

 1. c. 35 ;— Kurtz. 1. c. 475. 



Hab. Anad3'r. 



DiSTR. in region, frigid. Eurasi^e. 



21. Salix Chamissonis, Anders, in DC. Prodr. XYI. 2. p. 

 290 ;— Trauty. L c. 35 ;— Kurtz. 1. c. 474. 



Hab. ad sinum St. Laurentii. 

 Dlstr. Tschuktschor. 



Fam. Betulacece. 



22. Betnla glandulosa, Michx., Winkl. in Engl. Pfl. Reich. 

 19 heft. 73 ;— Kurtz. 1. c. 405, 475. 



B. nana, Yar, sibirica, Ledeb., Trauty. 1. c. 37. 

 Hab. Alaska : Nome, Tschuktschor : Anadyr. 

 DiSTR. region, frigidis hemisphaerics borealis. 



Fam. JPolygonacece. 



23. Oxyria digyna, Hill., Nakai, in Bot Mag. Tokyo. 

 XXin. p. 459 ;— Kurtz. 1. c. 472. 



O. reniformis, Hook., Trauty. \. c. 32. 

 Hab. Port providence. 

 DiSTR. region, arcticis. 



24. Polygonum viviparum, L., Nakai, 1. c. 411 ;— Trauty. 

 i. c. 33 ;— Kurtz. 1. c. 403, 472. 



Hab. Alaska : Nome ; Tschuktschor : Anadyr ; Kamts- 



chatka : Petropavlovski. 

 DiSTR. region, frigidis. 



25. Polygonum Bistorta, L., Nakai, 1. c. 412 ;— Trauty. 1. 

 c. 33 ;— Kurtz. 1. c. 472. 



Hab. Anadyr, port Providence. 

 DiSTR. Eurasia. 



