— 20 — 



1199) ; in Hongno (E. Taojuet no. 3340) ; pede montis Hallasan (T. Ishi- 



doya no. 265); in parva insula vulcanica Hiyoto (T. Naeai) ; Saishii 



(T. Naeai no. 4S27). 

 Zennan : Insula Daikokuzanto (T. Ishidoya & Tei no. 3353-3354) ; Mo- 



kpo (T. Uchiyama); ibidem (Tei Dai Gen); Mt. Chiisan (T. Naeai no. 



129) ; Insula Seizanto (T, Naeai no. 10773, 10774) ; Insula Kyobunto 



vel Port Hamilton (T. Naeai no. 10770) ; Mt. Hakuyozan (S. Tate) ; 



Mt. Mantokusan (T. Sawada); Chojyo (Tei Dai Gen); Insula Hokitsu- 



to (T. Naeai) ; Insula Chito (T. Naeai) ; Mt. Sensatsuzan insula Chinto 



(T. Naeai no. 10270) ; Mt. Taitonzan (Tei Dai Gen); Mt, Mutozan (S. 



Fueobara). 

 Zenhoku : Sekiteiri (Tei Dai Gen) ; Riri (T. Naeai). 

 Keinan : Ulsan (Tei Dai Gen) ; Cbiri (S. Fueubara) ; Mt. Gyokudjolio 



insula? Kyosaito (T. Naeai no. 10768) ; Ichiumnen insula? Kyosaito (T. 



Naeai no. 10769) ; Insula Chikuto, Kichomen (T. Naeai no. 10772) ; 



in parva insula Botanto circa insulam Nankaito (T. Naeai no. 10771). 

 Chunan : Mt, Keiryuzan (C. Kondo). 

 Keiboku : Hoko (Tei Dai Gen). 

 Keiki : Mt. Sanrosan insula? Kokato (N. Oeada) ; Insula Tokusekitd (S. 



Yanase). 

 Kokai : insula Taiseito (Tei Dai Gen). 



Kogen : in monte circa Kojyo (T. Naeai no. 5170); Nangairi (T. Ishi- 

 doya no. 6219). 

 Distr. Hondo, Shikoku, Kiusiu, Insula Yakusima, Tsusima, Insula Oki. 



Pseudosasa japonica var. purpurascens Naeai in Rika Kyoiku XV no. 

 3. p. 71 (1932), nom. nud. 



Vagina, petioli et lamina foliorum purpurea. 



Nom. Jap. Murasaki-Yadake. 



Hab. 

 Quelpasrt : in sepibus (U. Faurie no. 1202 bis). 



I should like to make clear the limit of the genus Pseudosasa by this 

 chance. When Dr. T. Maeino wrote of Pseudosasa in his Journal of Ja- 

 panese Botany Vol. II no 4 p. 15-16 he has not given generic diagnoses 

 saying that ' the diagnosis will appear in the forecorning number.' How- 



