ROSACES. 87 



HAB. Hainan, leg. Z. KATSUMADA, 1910. 



Near A. concinna DC ; but differs from it in having much smaller 

 lanceolate stipules and much smaller leaves. 



Albizzia DURAZZ. 



Albizzia Juribrissin DURAZZ. FORBES, et HEMSL. Ind. Fl. Sin. I. p. 

 216. 



HAB. Nanto: Toroko, leg. U. MORI, 1909, Juli. 



Exactly agrees with the Japanese, Chinese and Corean, specimens pre- 

 served in the Tokyo Herbarium. 



DISTRIB. Persia to Japan and in eastern tropical Africa (HEMSLEY). 



Rosacese. 



Primus LTNN. 



Prunus persica S. et Z. var. Davidiana CARR. 

 HAB. Cult? 



Pygeimi GJERTN. 



Pygeum Preslii MERR. 



HAB. Exact locality is not given (Herb. Taihoku Museum). 



Hubus LINN. 



Rubus arisanensis HAYATA sp. nov. Rami viridiusculi subrecti 

 striati glabri aculeolati, aculeis descendento-recurvis longitudiiialiter 

 complanatis cuspidato-triangularibus 4 mm. longis basi 4 mm. latis. Folia 

 alterna, in ambitu cordato-ovata, 11 cm. longa 10 cm. lata, apice acuminata, 

 basi leviter cordata, 3-lobata, (lobo terminali longissimo oblongo 8 cm. longo 3i 

 cm. lato apice acuminato basi contracto duplicato-serrulato, lobis lateral i- 

 bus terminali brevioribus), 3-nervia, (nervis 55 a se divaricatis rectis, nen'o 

 centrali 10 cm. longo, nervis lateralibus 6 cm. longis), utraquo pagine glabra 

 subtus pallidiora supra ad nervos subplano> hirsuta, subtus neiTis elevatis 



