1915.] t. NAK AT.— FLORA SYLVATICA KOREANA V. ]y- 



Conspectus sectionum et subsection urn. 

 Sepala rcflcxa. Bracteae foliaceae sub fructu persistentes. 



Sect. 1. Cremastosepalum, Sabsect. Phyllomahaleb. 



Sepala erecta v. patula. Bractcae parvae non foliaceae dcci 



Sect. Pseudocerasus 2. 



Involucra magna iere 1 cm longa v. majora. Cupula tubulosa. 



Subsect. Sargentiella. 



Involucra parva. Cupula basi leviter inflata. 



Subsect. Microcalvmma. 



Sect. 1. Creirastosepalum, Kcehne PI. 



Wils. II. p. 226, 229, 237. 



Subsect. Phyllomahaleb, Kcehne 1. c. p. 227, 229, 23S. 



Sp. 4. Pruiius Maximowiczii, Rupr. in Bull. Phys. Math. 

 Acad. Petersb. XV. p. 131. Maxim. Prim. Fl. Amur. p. 89. 

 Mel. Biol. XL p. 700. Schmidt. Sachal. n. 117. Fr. ct 

 Say. Enum. PI. Jap. I. p 118. Palib. Consp. Fl. Kor. I. p. 

 87. Kom. Fl. Mansh. II. p. 517. Nakai Fl. Kor. I. p. 213. 

 II. p. 182. Kcehne PI. Wils. p. 238. 

 Hab. in silvis Coreae totius. 

 Distr. Manshuria, Japonia et Sachalin. 



Sect. 2. Pseudocerasus, Kcehne Deutsch. Dendr. 



(1990) p. 305. PI. Wils II. p. 226, 227, 232, 211. 



Sub:eet. 1. Sargentiella, Kcehne PI. Wils. II. p. 227, 232, 215. 



Conspectus specierum et varietatum. 



{Pcdicelli glabri 2 



IPedicelli et folia pilosi v. pubescente? 6 



JFolia oblanceolata utrinque acuminata P. densifolia. 



iFol'a obovata v. elliptica v. late-elliptica •• 



(Rami robusti atropurpureo-badi. Flores majores rosei. 

 P. sachalinensis. 

 Rami graciles grisei v. griseo-atro-purpurei 1. 



(Folia pilosa. Flores pallide rosei v. lilacini. 

 P. serrulata var. intermedia. 

 Folia glabra 5. 



