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Fruticuli vel frutices repentes vel prostrati vel ascendentes vel recti, 

 vel arbores, ramis erectis vel arcuatis vel pendulis. Folia alterna rarius 

 opposita petiolata, stipullata vel exstipullata, serrulata vel integra, 

 decidua rarissime persistentia, infra vel utrinque stomatifera. Flores 

 dioici rarissime monoeci anemophili vel entomophili amentacei. Amenta 

 erecta vel ascendentia vel declinata vel pendula, pedunculata vel sessilia, 

 lateralia vel in apice ramuli hornotini terminalia. Bractea in quoque 

 flore unica persistens vel decidua vel caduca, navicularis vel palmata 

 vel fiabellata. Perigonium cupulare vel naviculare vel cum bracteis 

 connivens. Stamina 1-60 ; filamenta filiformia vel subulata ; antherae 

 saspe extrorsae vel ventrali spectantes biloculares rarius quadriloculares. 

 Ovarium sessile vel stipitatum glabrum vel pilosum uniloculare carpellis 

 2 (rarissime 3 vel 1) constitutum. Styli 1 vel 2 vel subnulli. Stigmata 

 2-4. Placenta 2 (rarissime 3 vel 1) 2-=o ovulata. Semina coma 

 obvallata exalbuminosa. Embryo elongatus. Badicula infera. 



Genera 3, species cire. 250 praecipue in regionibus temperatis borealis 

 hemisphaerici incola, quarum species 38 generorum trium in Korea 

 spontanea?. 



Salicacece in sequentes tribos distinguendag sunt. 



Salix trib. I, Populeae Nakai, nov. trib. 



Syn. Salicacece subfam. Saliceos Nakai in Journ. Arnold Arbor. V, 

 p. 73 (1924), pro parte ; in Bull. Soc. Dendrol. France no. 66, p. 5 

 (1928), pro parte. 



Salicacece subfam. Populoideoe Kimura in Tokyo Bot. Mag. XLII, p. 

 290 (1928). 



Gemmae cum pleiolepidibus. Amenta pendula. Flores anemophili. 

 Bractea? deciduas. Perigonium uniseriale cupulare. Stylus 1 brevis 2-3 

 furcatus. Continet genus Populum. 



Salix trib. II, Choseniese Nakai, comb. nov. 



Syn. Salicacece subfam. Choseniece Nakai in Journ. Arnold. Arbor. 

 V, p. 73 (1924) ; in Bull. Soc. Dendrol. France no. 66, p. 5 (1928). 



