104 0RCHIDE.T3. 



Odontodulus Inahai Hayata (Herb. Tixihoku). 



Hab. Kiukiho, :id 5000 ped. :xlt., leg. H. Inaba, Ang. 1911, fl. ro.?ei, 

 (Me Inaba). 



Near Odontocldlus i/randijiorus liESTR.^Anoedockilus grandiflorm LrMDL. 

 (Ordiids of the Slkkim HimaLxj^as, iu Auu. Koy. Bot. Gard. Cak'. VHI. t. 

 393), but differs froin it by the uiuch longer pectinate claws of th<5 Ups aud 

 iu liaviug hairly sepals. 



Anoectochilus koshunensis Hayata sp. nov. (Fig. 54). Eadlces iu- 

 crassatix>. CauH.s teres solitarlus (cuui racemls) 16 cm. longus basi 3 mm. 

 crassus a basi usque ad medinra foliatus supra medium vagiuato-.squamatus 

 sur.snm spicatim florifer simplex iucrassatits rubero-piu'pm'asceus (lu exsiccato) 

 deor.smn subglaber sm'i?um pubescens prope basin minui? foliatus, prope 

 mediiiui approximatim foliatus, supra medium usque ad aplcem aphyllus. 

 rolia alterua ad niedium caulis approximatim 3-4 slta petiolata, lamina 

 rotundato-ovata 2|- cm. louga 18 mra. lata apice obtuso-acuta mucronatim acuta 

 basi rotundata ad petiohim acuta margine integra crassiuscula utraque pagine 

 glabra in exsiccato membrauacea supra in exsiccato fuscenti subtus rubro- 

 pmrpurascenti 5-nervia, nervis parallelis lateralibus infra aplcem ad uervura 

 centralem attingentlbus, venis et veuulis reticulatis, supra ad uervos vensTS 

 venulasque allw-reticulata, petiohs cum vagluls 1 cm. lougls Unearlbus, partibus 

 Huearibns 5 mm. lougis 1 mm. latis pHcatis paullo pubescontlljus, vagiuis 3-5 mm. 

 lougis ore obHque truncatls 5 mm. latis clrc. 10-nerviis semi-hyaUuis rubescenti- 

 bus. Splcffl slmpHces 5-6-florata3 4| cm. longse, peduucuHs (partlbus caulis 

 aphyUis) 7cni. lougis 2-3 bracteatis, bractals sub flore ovatis ruliasceutibus 



7 mm. longis 3-4 mm. latis aplce cuspldato-acumlnatls 1-nerviis alabastrum 

 floris amplectantibus iutus glabris extus pubescentlbus. Flores alterui breve 

 pediceUati vel sub.sessiles suberecti. Sepala InrBquaUa ; postlcum late rotun- 

 dato-ovatum 5 mm. latum totlusque lougum basi nou coutractuiu apice 

 cuspidatum ad summum obtusum intus glabrum extus pubesceus 1-nervium 

 intus valde concavum sm'sum valde reflexum cum petaUs connatum galeam 

 f ormans dorso ad nervum elevatum ; lateraUa obUque oblouga pUis miuus patentia 



8 mm. longa 4 mm. lata valde concava obUque apica obtusa basi non contracta 

 1-nervia, nervls recraTis, intus glabra extus pubascentla rubescoutia, nervis 



