Observations on the Flora of Japan, 



{Continued from p. 72.) 



By 

 T. Makino. 



Assistant in Botany, Science College, 

 Imperial University of Tokyo. 



Prunus pseud O-Cerasus Lindl. in Trans. Hort. Soc. 

 VI. (1826), p. 91; Walp. Repert. II. p. 10; A. Gray in Perry's 

 Expect. Jap. p. 310, et Bot. Jap. p. 386 ; Franch. et Sav. 

 Emim. PI. Jap. I. (1875), p. 117 ; Maxim, in Mel. Biol. XL 

 p. 695 (1883) ; Forbes et Hemsl. in Journ. Linn. Soc. XXIII. 

 p. 221 ; Bretschn. Hist. Enr. Bot. Disc. Chin. pp. 222, 259 ; 

 Palib. Consp. Fl. Kor. I. (1898), p. 88 ; Dippel, Ilandb. 

 Laubholzk. III. (1893), p. 609, fig. 253. 



Cerasus pseudo-Cerasus Lindl. ex Sieb. et Zucc. in Abhandl. 

 Akad. Muench. IV. 2 (1846), p. 123. 



Prunus Paddum Miq. Ann. Mus. Bot. Lugd.-Batav. II. pp. 

 90, 199, et Prol. Fl. Jap. pp. 22, 363, non Wall. 



var. «. Jamasakura (Sicb.) Makino. 



subvar. a. glabra Makino. 



Prunus Jamasakura Sieb. Syn. PI. Oecon. Jap. in Verb. 

 Batav. Gen. XIL (1830), p. 68, n. 359. 



Prunus pseudo-Cerasus «. spontanea Alaxim. in Mel. Biol. 

 XL p. 697 (1883) ; Makino in Icon. Fl. Jap. I. no. 1 (1900), 

 p. 1, tab. 1-2. 



Prunus Cerasus /?. Thiinb. Fl. Jap. (17SL), p. 201. 



Prunus montana Sieb. herb, ex Miq. 1. c. 



? Jamma Sakira K^empf. Amoen. Exot. (1712), p. 799. 



A deciduous tree, with a rounded top. Trunk erect, often 

 attaining the large size, dispersed with numerous old large 

 lenticels which become extended transversely^ as in the branches ; 

 branches erect-patent or ascending, cylindrical, castaneous-grey> 

 with the firm and glossy bark wbich can tear horizontally ; 

 branchlets numerous, spreading or ascending, flexuous, glabrous, 

 castaneous-drab or reddish-castaneous, scattered with numerous 



