12 THE BOTANICAL MAGAZINE. CVoi. xxvu. Ho. as. 



306. R. crispus L. ; Meisn. 1. c. 44 ; Benth. Fl. Hongk. 

 286 ; Hance in Journ. Linn. Soc. XIII. 86 ; Fr. et Sav. Enura. 

 PI. Jap. I. 392 ; Forb. et Hemsl. 1. c. 356 ; Diels 1. c. 310 ; = 

 R. japonicus Meisn. in Ann. Mus. Lugd. Bat. II. 56 ; Fr. et 

 Sav. 1. c. (sec. Hemsley). 



Mo-cha-bu (^^i$), Mai., (no. 1334). 

 Nom. Jap. Gishi-gishi (^3§) 



307. ? R. dentatus L. ; Meisn. 1. c. 56 ; Hook. f. Fl. Brit. 

 Ind. V. 59 ; Forb. et Hemsl. 1. e. 356 ; Diels 1. c. 311. 



Bon-chan-mun (SIllP^), Apr., (no. 115). 

 Fr. immature ; determination unsatisfacto^. 



308. R. maritimus L. ; Ledeb. Fl. Ross. III. 500 ; Meisn. 

 I.e. 56; Sow. Eng. Bot. VIII. 42. t. 1212; Hook. i. I.e. 50; 

 Thome, Fl. Deutschl. II. 56, t. 193 A ; Forb. et Hemsl. 1. c. 

 357; Diels I.e. 311 ; Makino in Bot. Mag. Tokyo (1905), 67. 



Tai-pin-mun (ic¥P!), Oct., (nos. 685, 686). 

 Nom. Jap. Kogane-gishigishi, Hama-gishigishi. 



LIX. Aristolochiaeeae. 



309. Asarum. sp. 



Rhizome with short internodes, root fibrous, thick, leaf 

 single, long petiolate (about 10 cm), lamina cordato-reniform, 

 obtuse or subacute (6—7 mm. broad) peduncle about 1 cm. with 

 membranaceous bract at base ; flowers campanulate (12—15 

 mm. high, 6 mm. across), dark-purple ?, smooth outside, 

 elevatedly reticulate inside, 3-lobed, lobes ovate ; filament 

 short, anthers twice as long, anther-process very short ; ovary 

 half-superior ; styles or style-branches 6, entire ?, obtuse, 2,5 mm. 

 long. 



Mo-cha-bu (^^i£), Apr., (nos. 1091, 1092). 



Among the species in the key to the genus by Leveille 

 (Bull. Soc. Bot. Fr. Tom. 56, 609) the present sp. is not found. 



LX. Piperaceae. 



310. Houttuynia cordata Thunb. ; Fl. Jap. 231 t. 26 ; DC. 

 Prodr. XVI. 1. 238 ; Benth. Fl. Hongk. 334 ; Hook. f. Fl. Brit. 



