ORCHIBEJE. 75 



nuata ad petiolum abeunti, petiolis superioribus petioli-formibus, inferioribus 

 vagini-formibus in longitudine variabilibus circ. 23 era. longls caulem complete 

 ampleetantibus. Caulis florifer distiiictus aphyllus vaginatus circ. 80 cm. 

 longus erecttis rectus inferiore 12 mm. in diametro sectionis, vaginis 

 inferioribus 4 cm. superioribus 7 cm. longis ore obliquis apice rotundatis vel 

 obtusissimis membranaceis, partibus floriferis 25 cm. longis laxe floratis, 

 bracteis lineari-lanceola,tis 3 cm. longis apice acutis 5 mm. latis concavis 

 ascendentibus, pedicellis (cum ovariis) 2J-3crn. longis ascendentibus toto 

 glabris. Flores majusculi flavi toto glabri 3-4 cm. longi. Sepalum posticum 

 oblauceolatum 4cm. longum 12 mm. latum apice acutum basi haud vel vix 

 contractum ; sepala lateralia quam postico breviora plus minus obliqua 33 mm. 

 longa 12 mm. lata apice acuta basi obliqua basi latere superiore obtusa basi 

 latere inferiore cordata vel auriculata toto glabra. Petala oblanceolata obliqna 

 33 mm. longa 12 mm. lata apice acuta basi angustata margine integra plus 

 minus falcatim deorsum recurva. Labellum glabruni in ambitu obovato- 

 obtriangulare 3cm. longum basi erectum medio sursum recurvuni, lobis 

 lateralibus erectis latis columnam amplectantibus latere integris planis apice 

 crispato-plicatis, lobo terminali latissimo margine validissime crispato-undulato- 

 plicato; calcare brevi 5-6 mm. longo plus minus recurvo 1 mm. in diametro. 

 Columna alba elongata 18 mm. longa semi-teres subalata facie anteriore liirsuta. 

 Pollinia 8. 



HAB. Urai, leg. B. HAYATA et T. SOMA, Mai. 1916. 



Near Phajus maculatus LINDL. (Ann. Roy. Bot. Gard. Calc. VIII. t. 

 149) ; but differs from it in having much longer and looser racemes and in 

 the yellowish lips which are not brown-colored at the margin. 



Bletilla REICHB. 



Bletilla formosana (HAYATA) SCHLECHT. Bldia formosana HAYATA 

 Mater. Fl. Formos. p. 323. 



HAB. Kaukaukei, leg. B. HAYATA, Mai. 15, 1916. Note : Flowers 

 nearly white or very slightly purple. 



Tainia BLUME. 



Tainia Shimadai HAYATA sp. nov. (PI. VII. et fig. 11). Rhizoma 

 repens 3 mm. crassum. Pseudobulbus elongato-ovoideo-ampulliformis 3^ cm. 



