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Keinan : insula Tikuto, Torai (T. Nakai n. 11331-11332, Maio 1928) ; 

 insula Botanto, Nankai (T. Nakai n. 11327, Maio 1928); Kaiundai, 

 Torai (T. Nakai n. 11329-11330, Maio 1928) ; Gakenri insula; Kyo- 

 saito (T. Nakai n. 11320-11321, Maio 1928) ; Sekkyori, Nankai (T. 

 Nakai n. 11328, Maio 1928) ; insula Mugishima circa insulam Kyo- 

 saito (T. Nakai n. 11333-11334, Maio 1928) ; Fusan (T. Uchiyama, 

 Nov. 1900, fructif.). 

 Distr. Tsusima, Iki, Kiusia, Yakusima, Sikoku, Hondo, Ins. Hatidjo, 



Ins. Aogasima, China (Kiang--su). 

 The northermost distribution of this species begins from the Pacific 

 coast of the province of Hitati, Hondo in Japan, and the south end 

 is the Island of Yakusima south of Kiusiu, and then jumps to the 

 Eastern China (Prov. Kiang"-su). The specimens from Liukiu and 

 Formosa which had been identified with this represent two new 

 species. 



1) Pittosporum denudatum Nakai, sp. nov. 



Syn. Pittosporum Tobira (non Aiton) Ito & Matsumura in Journ. 

 Coll. Sci. Tokyo XII, 309 (1899) ; Matsumura, Ind. PI. Jap. II, 

 pt. 2, 192 (1912), pro parte, quoad specimen in Liukiu lectum ; 

 Makino & Nemoto, Fl. Jap. 845 (1925), excl. specim. ex Hon- 

 do, Kiusiu, Bonin & Formosa. 

 Habitu ut Tobira sed ramuli et folia ab initio glabra, inflorescentia 

 pilosella multifiora, flores minores, petala circ. 8 mm. longa (in Tobira 

 11-13 mm. longa). 



Nom. Jap. Ryukyfi-Tobira. 

 Hab. 

 Ins. Okinawa : Nago (G. Nakahara, Apr. 1907-typus floris in Herb. 

 Imp. Univ. Tokyo) ; circa Shuri (K. Miyake, Sept. 1899) ; Idzumi- 

 zaki (J. Matsumura). 

 Ins. Amami-Osima : sine loco speciali (T. Uchiyama, Nov. 1900, typus 

 fructus in Herb. Imp. Univ. Tokyo). 



2) Pittosporum Makinoi Nakai, sp. nov. 



Syn. Pittosporum Tobira (non Aiton) Henry in Trans. Asiat. Soc. 

 Jap. XXIY, Suppl. 18 (1896) ; Matsumara & Hayata in 

 Journ. Coll. Sci. Tokyo XXII, 33 (1906) ; Hayata, Icon. PI. 



