109 



multi-sulcatis vagiuis foliorum usque ad medium obtectis in exsiccato flaves- 



centibus. Folia oblougo-lauceolata coriacea 5-8 cm. longa 1^-2 cm. lata apice 



obtusissima ad apicem insequaliter 2- 



lobulata basi gradatim ad vaginas 



attenuata 9-10-nervia glabra Integra, 



Taginis 2 cm. longis cjlindricis. Flores 



quasi-axillares quasi-solitarii, pedicellis 



(cum ovariis) 2-3 cm. longis basi 



bracteis instructis. Flores albi 4-J- cm. 



in diametro, columna cum pede viridi. 



Sepalum posticum lineari-oblongum 2-1- 



cm. louguni 8 mm. latum apice obtusis- 



Kiq. 36; DendroUum albovlride HAYATA. 

 smium glabrum basi plus minus con- 



tractum integrum, lateralia valde obliqua basi cum pede columnar connata 

 mentum 8 mm. formantia. Petala oblonga 2J- cm. longa 17 mm. lata apice 

 rotundata basi plus minus contracta. Labellum obovato-oblongum 2 Jem. 

 lougum 1-J cm. laturn apice rotundatum basi subito unguiculaturn, ungue 3-4 

 mm. longo 3 mm. lato, supra pagine dense hirsutum. Columna brevissima 

 3 mm. longa, pede 9 mm. longo cum sepalis mentum formaiiti. 



HAB. Kappanzan, leg. B. HAYATA et S. SASAKI, Juli. 1917. 



Near Dendrobium Linaivianum, but differs from it in having white flowers. 



Bulbophyllunt, THOU. 



Bulbophyllum Somai HAYATA sp. nov. (Fig. 37). Epiphytica; caulis 

 repaus gracillimus teres 1 mm. in diametro sectionis glaber remote foliatus. 

 Folia crassissinia oblonga 13 mm. longa 6-7 mm. lata apice obtusa basi obtusa 

 vel acuta, petiolis 2 mm. longis. Flores axillares soHtarii longe pecluuculati, 

 peduncuHs 3-4 cm. longis, bracteis 2-3 vagiiiiformibus apice acutis hyalinis 

 fcariosis. Sepala gequiformia lineari-lauceolata ; posticum 18 mm. lougum 3 

 mm. latum apice acuminatum basi plus minus dilatatuni glabrum ; lateralia 

 sequiformia basi dilata cum ped 3 colnmnse counata mentum 2-3 mm. loDgum 

 sormantia. Petala ovato-oblonga 3 mm. longa 2 mm. lata apice acuta. 

 Labellum ovato-oblongum 4 mm. longum 2 j- mm. latum apice obtusiim basi 



