95 



Convolvulus japonicus Thunb. Fl. Jap. p. 8.5 ; Willd. Sp. PI. I. p. 

 849 ; Spreng. Syst. Veg. I. p. 602. 



Ipomoea japonica Pers. Syn. PI. I. 1805, p. 184. 



Galystegia japonica Choisy in Zoll. Syst, Verz. Ind. Archip. Pfl. II. 

 p. 132 ; Miq. Pro!. Fl. Jap. pp. 26, 142, 360 ; Franch. et Sav. Enura. 

 PI. Jap. I. p. 331 ; Kanitz Anthoph. Jap. p. 10. 



Ipomoza filicaulis Sieb. et Zucc. Fl. Jap. Fam. Nat. in Abhandl. 

 Akad. Muench. IV. 3, p. 148, n. 510 ; Hoff'm. et Schult. Noma indig. PI. 

 Jap. p. 45, non Blume. 



Kos et Kudsi, vulgo Firagdivo Kgempf. Amcen. exot. p. 856. 



Nom. Jap. Hirugao. 



Hab. Prov. Musashi : Omiya-hachiman (R. Yalabe and Z. Matsumura \ 

 herb. Sc. Coll. Imp. Univ. Tokyo, July 6, 1879), Koiwa (T. Makino \ June 

 23, 1895), Komaba (T. Makino ! Aug. 12, 1891) ; Prov. Iwashiro : Aidzu 

 (Z. Maisumura ! herb. 1. c. Aug. 4, 1879) ; Prov. Mutsu : Mt. Iwaki (T. 

 livagaiva ! herb. 1. c. July 24, 1880) ; Prov. Shinano : Nandyo (R. Yatabe 

 and Z. Maisumura ! herb. 1. c. pJuly 8, 1884), Mt. Omine (R. Yatabe and 

 Z. Matsumura ! herb. I.e. July 9, 1884) ; Prov. Shimoosa : Shimoshidzu (T. 

 Malrino ! Sept. 10, 1895) ; Prov. Shiribeshi : Otaru (R. Yatabe ! herb. 1. c. 

 July 27, 1878) ; Okushiri (K Miyabe and Y. Tokubuchi \ herb. 1. c. July 

 27, 1890). 



Japanese 0-hirugao is a larger-leaved form of this variety. 



Calystegia hederacea Wall, in Koxb. Fl. Ind. ed Carey et Wall. 

 II. p. 94 ; DC. Prodr. IX. p. 434 ; Clarke in Hook. fil. Fl. Brit. Ind. IV. 

 p. 217; Forbes et Hemsl. in Journ. Linn. Soc. XXVI. p. 164; Makino in 

 Bot. Mag., Tokyo, IX. p. 312 ; Palib. Consp. Fl. Korea? in Act, Hort. 

 Petrop. XVIII. p. 164; Diels in Eogler's. Bot. Jahrb. XXIX. p. 545. 



Convolvulus acetoscefolius Turcz. ; Franch. PI. David. I. p. 218. 



Calystegia acetosazfolia Turcz. ; Herd. PI. Radd. IV. 1, p. 215 ; 

 Maxim. Prim. Fl. Amur. p. 200, et Ind. Fl. Pekin. 1. c. p. 475 ; Kegel Tent. 

 Fl. Ussur. p. 115; Hance in Ann. Sc. Nat. 5 m e S er. V. p. 230; Debeaux 

 Fl. Tient. p. 29 ; Baker et S. Moore in Journ. Linn. Soc. XVII. p. 384. 



Convolvulus Wallichianus Spreng. Syst. Veg. IV. 2, p. 61. 



Calystegia pubescens Lindl. ; Bot. Reg. 1846, tab. 42 ; Walp. Repert. 

 VI. p. 541 ; Van Houtte Fl. des Serres, tab. 172. 



Xom. Jap. Ko-hirugao (T. Makino nom. no v.) 



Hab. Prov. Tosa : Sakawa (T. Makino ! June 1893); Prov. Musashi : 

 Tokyo (R. Yalabe and Z. Matsumura ! herb. Sc. Coll. Imp. Univ. Tokyo. 



