ORCHLDE.E. 73 



latis 8 mm. longis secus longitudinem plieatis apice acutis vel obtusis glabris 

 tenuibus naviculiformibus pedicellum amplectantibus, pedicellis gracilibus 2 cm. 

 longis subradiatim divaricatis. Florcs pallido-laeteo-flavi vel plus minus 

 pallido-viridescentes vel rubesccntes. Sepal nm posticum ovatum 1 cm. longum 

 5 mm. latum basi plus minus contractum glabrum concavum, lateralia basi 

 obliqua lincari-lanceolata l cm. longa 5 mm. lata a pice acuminata integra 

 convoluta dua se firrne margine interfere paralleliter coiitigua. Petala plus 

 minus obliqua 7 mm. longa 5 mm. lata ovata apice rotundata 5 nervia. 

 jLabellum ovatum 6 mm. longum 4 mm. latum minute hirsutum crassiusenlum 

 basi secus longitudinem plicatum margine sursum valde exteriore recurvum apice 

 obtusum medio subito deorsum recurvum basi subito valde contractum. 

 Columna subnulla a basi usque ad apicem antherse 3| mm. longa ad latus 

 anterius prominente alata, alls late triangulari-formibus 2 mm. longis 1 mm. 

 latis, basi ad pedem 6 mm. longum productum, pede lineari 6 mm. longo 

 1 mm. lato apice sursuni subito recurvo. Clinandrium utroque latere appendi- 

 culis iiistructum, appendiculis lineari bus cuspidiformibus 1 mm. longis. 



HAB. Keitao, leg. B. HAYATA, ad 4000 ped. alt,, Aprili. 1916. 



Near B. omcrandrum HAY., but distinguishable from it by the entire 



o / 



petals. 



Bulbophyllum transarisanense HAYATA u. n. B. vindiflormn HA- 

 YATA Ic. PI. Formos. IT. p. 133 (11011 SCHLECHTER). 



Eria LIXDL. 



Eria arisanensis HAYATA Ic. PI. Formos. III. p. 54 t. 12. Descriptio 

 aucta : Pollitiia 8, in loculo singulo 4 superposita. 



Acantliepliippium BLUME. 



Acanthephippium Yamamotoi HAYATA sp. nov. Terrestris. Pseudo- 

 bulbi ovoidei 7 cm. longi 3-4 cm. lati apice plus minus rostrati vel hand rostrati 

 2-3-nodosi, basi radices teretes incrassatas abundanter emitteutes. Caulis foliifer 

 liaud floratus ad apicem pscudobulbi terminalis circ. 10 cm. longus teres 

 singulus basi vaginatus. Folia 2-3 ampla basi vaginata, vaginis 8-9 cm. longis 

 nervosis, lauiinis oblongo-ellipticis 30 cm. longis 8 cm. latis apice acuminatis 

 basi acuto-obtusis subito ad vaginam abeuntibus niembranaceis nervosis, iiervis 

 laterah*bus utroque latere cost?e 4, vein's inter iiervos laterales circ. 7, margine 



