THE 



JOURNAL OF JAPANESE BOTANY. 



EDITED BY 



TOMITARÖ MAKING. 



LECTI^RER OF BOTANY IN' THE FACULTY OF SCIENXE, 

 IMPERIAL UNIVERSITY OF TOKYO. 



Vol. III. April 30, 1926. No. 4. 



PubHsIieit by tlis Tsumura Laboratory, Tokyo, Ja/Ma. 



A Contribution to the Knowledge of the 

 Flora of Japan. 



{Continuei.l from p. 12.) 



By 

 Toiiiitaro Makiiio. 



Prunus serrulata Lixdl. subsp. pubescens ]\Iakim), var. antiqua (Mi- 

 Y'osiii) Making, nov. comb. 



Prunus antiqua MiYOsni in Bot. Mag., Tokyo, XXXVI. (1922), p. 10. 



Prunus pudibuvda forma antiqua KoiDZ. in Bot. Mag., Tokyo, XXXVII. 

 (1923), p. 44. 



Prunus serrulata var. sj)ontanea .<:uhv'ir. puhescens forma chry.santhemiflora Ma- 

 rino, ined. 



Flowers duble, rosy, with narrow petals. Ovaries often 2. 



Nom. Jap. Nara-yaezakura , Xaror-no-ytezakura, Mira-mkura. 



EJab. Prov. Musash:: Tokyo, cult. (T. Making!). 



Very rare. 



Rubus Buerger! Mnj. var. pseudo-Sieboldii Making, var. nov. 



Stem more rol^ust. Leaves larger and tliicker. 



Nom. Jap. O-fuyuiclivjo (nov.). 



Hah. Prov. AWA in Shikoku (T. Making!); Prov. KII (T. Making!). 



Boykinia "Watanabei, (Yataee) Making, nov. comb. 



