Nor.. 1919.] NOTULjE ad PLAlSTAS JAPONIAS ET KOREjE XXI 209 



Rhododendron Kasmpfert var. purpureum. Nakai in sclied. 



R. purpureum, Komatsu in Tokyo Bot. Mag. XXXII. (1918) p. 16. 



Folia late lanceolata v. lanceolato-oblonga scabra- Calycis lobi 

 lanceolati. Stamina vulgo 5. 



f. 2. latifolium, Nakai. 



Folia oblonga v. ovato-oblonga scabra. Calycis lobi obtusi. 

 Stamina vulgo 5. 



f. 3. tubifloruni, Nakai. 



R. Ksempferi var. tuhWorum, Komatsu I.e. p. 17. 



Folia ovato-lanceolata v. oblongo-lanceolata. Corolla angustior. 

 Calycis lobi obtusi. Stamina vulgo 5. 



f. 4. angustifolium, Nakai in sched. Komatsu I.e. 



Folia lineari-lanceolata. Calycis lobi obtusi. Stamina vulgo 5. 

 For gardening or for genetics it necessitates to distinguish such varieties, 

 but in the field the distifietions make no use at all. 

 479; Sideroxylon liukiuense, Nakai sp. nov. 



S. ferrugineum, (non Hooker et Arnold) Henry List. p. 58? Ma- 

 TSUMURA et Hayata Enum. PI. Form. p. 227. Matsumura Iiid. PI. 

 Jap. II. 2. p. 484 p.p. 



Differt a S, fcrrugineo foliis obovatis saepe obtusis infra pallide 

 fuscente v. argenteo-serieeis. 



Rami primo ferrugineo-sericei sed mox glabrescentes. Folia obovata 

 V. oblonga basi attenuata v. subcuneata apice obtusa v. 'acuta supra 

 sparse pilosa infra argenteo v. subfuscente sericea, 2.5-10 cm. longa 

 1.2—4.8 cm, lata. Flores axillari-glomerati gemini patentes non vidi. 

 Pcdunculi ferrugineo-sericei. Sepala 5 late ovata v. rotundata quin- 

 cuncialia rufo-pilosa. Drupa 1 cm. longa oblonga pedunculo circ. 5 

 ram. longo. 



Nom. Liuk. Jiiki. 

 Hab. 

 Liukiu : Ohura insuUe Okinawa (Setsusaburo Tanaka), insula 

 Okinawa (Jinzo Matsumura). Nase insulre Oshima (ShoZo Yajima). 



Formosa: Kelung (S. Nagasawa ct C. Owatari). 

 480) Mimulus inflatus, (Miquei.) Nakai sp. nov. 



Torenia ? intiata, Miquel Prol. FI. Jap. (1867) p. 356. Franchet 

 et Savatier Enum. PI. Jap. I. p. 345. Maximowicz in Mel. Biol. IX. 

 (1876) p. 659. 



Mimulus ncpalensis forma japonica, Miquel Prol. Fl. Jap. (1866) 

 p. 48. 



M. ncpalensis /3. japonicus, Maximowicz in Mel. Biol. IX. (1874) 

 p. 401. Franchet et Savatier Enum. PI. Jap. II. (1879) p. 455. 



