318 AET. I. — B. HAYATA : 



pedem 2 mm. longum antice arcuatnm producta snperne 2-alata, 

 alls ntrinque in brachium erectum productis, brachiis aristatis 

 ^ mm. longis ; clinandrium postice truncatum et in dentem brevem 

 productnm antice (rostellum) rotund atum. 



Hab. Nantö : Shojödaizan, leg. T. Kawakami et U. Mori, Aug. 

 1906, (No. 1239). 



In referring tliis plant to the genus Bulhophyllum, I am 

 following Mr. E. A. Eolfe wlio has ad viced me that the genus 

 Clrrhopztalum merges so imperceptibly into Bulhophyllum that the 

 tvro are now regarded as indistinguishable. 



Chrysoglossum Blume. 



Chrysoglossum formosanum Hayata sp. nov. Ehizoma repens, 

 caulibus brevibus leviter incrassatis 1-foliatis. Foha petiolata 

 25 cm. longa oblonga 6 J cm. lata utrinque acuta basi in petiolum 

 attenuata plicato-venosa utrinque glabra, petiolis gracilibus 20 cm. 

 longis. Scapi aphylli basi vaginati 50 cm. longi validiusculi, racemis 

 laxifloratis 15 cm. longis, pedicellis 1 cm. longis, bracteis ovato-lanceo- 

 latis 1 J cm. longis scariosis. Flores médiocres 1 cm. longi, pedicellis 

 (cum ovario) 1 cm. longis. fSepala subsequilonga, erecto-incur- 

 vata, lanceolate -angustata, 13 mm. longa 3 mm. lata apice obtusa 

 basi non contracta 3-nervia, posticum liberum, lateralia basi paullo 

 latiora, cum pede columnae in mentum breve saccatum connata, 

 saccis 1 mm. longis. Petala sepalo postico subsimilia. Labellum 

 basi cum pede columnae continuum erectuum, cruciforme cum ungue 

 8 mm. longum 7 mm. latum, unguis 2 mm. longus alatus, alis 

 crispatis ; lamina explanata 3-lobata, lobo medio rotundato 3 mm. 

 lato margine incurve, lobis lateralibus transverse divaricatis 

 oblongis 3 mm. longis obtusis ; discus 3-lamellatus, lamellis 1 mm. 

 latis undulatis. Columna erecta leviter arcuata semiteres ß mm. 



