144 OKCHIDEvE. 



Hab. Arisau, Jan., 1912, leg. B. Hayata at S. Sasaki. 



Common in the broad leaved forests in the mountains. 



Saccolabium quasipinifolium H1\yata sp. nov. Epiphytica, 4-5 cm. 

 alta, radicibus teretibus incrassatis albieantibas 2 mm. in sectione 20-30 cm. 

 longis imdulato-reflexis. Caules dense foliati, 7-8 cm. lougi, vaginis foKorum im- 

 brieatis. Folia 8-9, disticha alterna acerosa extrorse leviter recurvata subteretia 

 cum vaginis circ. 10 cm. longa, intus (supra) profuude sulcata extus (subtus) ro- 

 tundata in sectione, apice obtusa vel acuta, basi cum vaginis articulata, extus 

 basi phis minus costata, vaginis dilatatis caulem semi-amplectantibus fusco- 

 purpurascentibus (explicate) 7 mm. latis glabrLs. Kacemi axillares, 1-2-3- 

 florati, folium in longitudine iiequantes, pedunculis 5-6 cm. longis, ad medium 

 braeteis unis instractis, bracteis (non floriferis) vaginiformibas 5-6 mm. longis 

 obtusis. riores apexiientes 2 cm. in longo diameti-o 1^ cm. in brevi diametro, 

 albo-viridescentes basi bi-acteis unis instructi, braeteis (floriferis) circ. 1 cm. 

 longis florem amplextantibus obtasis, pedicelHs (cum ovariis) 8 mm. longis 5- 

 6-su]catis. Sepalum posticum obovatum 9 mm. longum obtusum basi non 

 conti-actum 3-nei'vium dorso caiiuato-costatum, lateralibus valde obliquis 

 posticum in longitudine sequantibus acuto-obtusis latere inferiore latioribus 

 doi-so 4-cai-inato-costatis. Petala sepalis sulsequaha sed plus minus breviora 

 3-nervia carinato-costata. Labellum horizon taliter patens 1 cm. longum 3- 

 lobum 1-calcaratum, (calcari 1-lJ cm. longo retroi-sum recmTo apice obtuso, 

 ore dilatato) lobis laterahbus ad latus faucis calcaiis erectis latiuscuHs obhque 

 triangularibus 4-5 mm. altis basi 6 mm. latis apice obtusis, lobb medio valde 

 convexo 8 mm. longo 6 mm. lato apice obtuso breve 2-apiculato minute 

 denticulato multi-nervio ; disco leveter calloso laciniato-lamellato, lamellis 1- 

 2 mm. longis obtusis. Columna 6 mm. longa 3 mm. lata alata, rosteUum 

 antice acutum 2-lobum. Anthera rubescens 3 mm. longa 2| mm. lata antice 

 acuta postice medio 1-costata l-]ocularis, polUnia 2 subglobosa sulcata, 

 stipitibus lamellatis Unearibus 3 J mm. longis circ. J mm. ktis basi attenuatis. 

 Capsula cylindrica apice breve basi longe attenuata, 4 cm. longa 8 mm. lata, 

 multi-costata. Semina minuta fusiformia, cum fibris longissimis multis 

 mixta. 



Hab. Mt. Arisan, leg B. Hayata et fS. Sasaki, Jan., 1912. 



