144 AIUSTOLOCHIACE.E. 



latere complanato-triangularibus 2 mm. longis apice stigmatibus coronatis, stig- 

 matibus capituliforniibus sed ad faciein interiorem carpellorum lineariter decur- 

 rentibus, lociilis carpellorum elougatis, ovulis 10 in loculo singulo 2-seriatiin 

 dispositis anatropis pendulis, placentis axialibus. 



HAB. Mt. Arisan, Niniandaira, Aprili. 1914, leg. B. HAYATA et T. ITO. 



Near Asarum maximum in the size of the flowers, leaves and petioles ; but 

 different from it by the funnel-shaped appendages at the inouth of the perianth- 

 tubes, in the reticulation on the inner side of the same-tubes, in the truncate 

 anthers and in the terminal stigmas. 



Asarum grandiflorum HAYATA var. colocasiifolium HAYATA n. v. Klri- 

 zoma horizontaliter repens haud rectum subflexuosum teres cicatricibus foliorum 

 et squamaruHi notatuni in exsiccato fusco-nigricans, cicatricibus foliorum pulvi- 

 niforniibus, cicatricibus squaniaruni transverse -~ formibus, glabrum infra dense 

 radicans, radicibus teretibus incrassatis 2mm. in diametro, sursum caulescens. 

 Caulis brevis 1-2 cm. longus apicem versus approxiinatim 2-4-foliatus glaber 

 in exsiccato fusco-nigricans, foliis cum squauiis iutermixtis, squamis ovato-ob- 

 longis apice acutis 1cm. longis in exsiccato semi-hyalino-menibranaceis reticulato- 

 nervatis basi latissiniis senii-amplexicaulibus sursum niarginequc rufo-hirsutis. 

 Folia herbaceo-inenibranacea longe petiolata, petiolis glabris 20-30 cm. longis, 

 lamina elongato-auriculato-cordato-oblonga ab apice petioli usque ad apiceni 

 lamina? 12-15 cm. longa 8-9 cm. lata apice triangulari-acuta vel triangulari- 

 acuminata basi profunde auriculato-cordata, auiiculis vel lobis cordis (a fundo 

 sinus cordis usque ad apicem lobi cordis) 46 cm. lougis 4 cm. latis apice rotun- 

 datis, sinibus cordis angustioribus, margine integra haud ciliata supra glaberrirna 

 subtus costis venis exceptis glabra, costis venisque supra impressis subtus elevatis 

 paucissime hirsutis, distincte 7-nervia supra atro-viridi subtus pallidissinia, 

 reticulis venularam haud visis. Flores ut typicse. 



HAB. Mt. Arisan, Nirnandaira, leg. B. HAYATA et T. ITO, Aprili. 1914. 



Asarum hypogynum HAYATA sp. nov. (Fig. 53). Petiolus 30 cm. 

 longus glaber, lamina oblonga ab apice petioli usque ad apiceni lamina? 12 cm. 

 longa medio totiusque lata apice subacuta vel obtusa basi profunde cordata, 

 lobis cordis longioribus ab apice petioli usque ad apiceni loborum 6 cm. longis 

 se approxiniatis vel se inibricatis, margine integra vel minute crispato-crenulata 



