102 ORCHIDEJE. 



reflexum apice cuspidatum, cuspide 1 mm. longo apice obtuso, margine in- 

 curvum 1-nervium, lateralia ovato-oblonga valde obliqua 8 mm. longa 4 J mm. 

 lata apice breve cuspidata ad summum obtusa 1-nervia extus liirsuta intus 

 glabra patentia. Petala semi-ovata valde obliqua 7 mm. longa 2 mm. lata 

 apice cuspidata, cuspide 2 cm. longo, 1-nervia cum sepalo postico conni- 

 ventia galeam formantia. Labellum \-ioinie, mesochilo 5-6 mm. longo ad 

 longitudinem plicato subtus medio 1-costato ad costam fimbriis 2-seriatis 

 instructo, fimbriis lineari-filiformibus 5 mm. longis -J mm. latis, lamina (epichilo) 

 profunde 2-lobata, lobis lineari-angustatis 7 mm. longis 3 mm. latis apice obtusis 

 divaricatis ; calcar sacciforme triangulare 4 mm. longum 3 mm. latum intus 

 prope basin latere anteriore 2-tub8rculatum, tubarculis lamelliformibus Ijmm. 

 longis mm. latis obscure denticulatis. Columna brevis 1 mm. longa, anthera, 

 oblonga 4mm. longa. 



HAB. Formosa : loco non indicate : cult, in Taihoku seminario, leg. B. 

 HAYATA, 1914, Mart. 



Near A. Roxburgliu LINDL. (Orchids of tlie Sikkim Himalayas, Ann. Roy. 

 Bot. Gard. Calc. Vltl. t. 390) ; but differs from it by the cream-yellow flowers 

 with more fimbriate mesochils. 



Ancectocliilus Inabai HAYATA sp. nov. (Tab. XVI.) Terrestris; 

 caulis incrassatus 3-4 mm. in diametro teres inferiore glaber, internodiis 

 superioribus 2 cm. longis. Folia 2 cm. a se remota altarna, lamina ovato- 

 oblonga vel oblonga apice acuta vel acuto-acuminata basi rotundata vel 

 rotundato-obtusa 4 cm. longa 2 cm. lata glabra, petiolis (vaginis exceptis) 

 1 cm. longis basi gradatim ad vaginam dilatatis, vaginis 12 mm. longis 

 4mm. in diametro ore obliquissimis basi cylindricis, partibus cylindricis 

 brevissimis ssmihyalinis. Racemi cum pedunculis 13 cm. longi hirsuti, parti- 

 bus floriferis 5-6 cm. longis, partibus non floriferis (pedunculis) 7-8 cm. longis 

 erectis bracteis 2-3 instructis, bracteis non floriferis lanceolatis hirsutis 

 rubescentibus 1 cm. longis semi-amplexicaulibus, bracfceis floriferis sub flore 

 ovato-lanceolatis 1 cm. longis apice acuminatis hirsutis rubescentibus basi 

 contractis obtusis, pedicellis nullis, ovariis cylindricis vel cylindrico-ovatis 1 cm. 

 longis. Flores rosei. Sepala insequalia, posticum ovatum vel late ovaturn 

 5j mm. longum 3 mm. latum apice subcaudato-obtusum ad apicem uncinato- 



