ORCHIDE^E. 



119 



latum apice acutum basi leviter atteuuatum non contractum 3-nervium, lateralia 

 vix latiora quam iis posticis 17 mm. louga 3 mm. lata 3-nervia apice acuta basi 

 attenuata non contracta. Petala linearia 16 mm. longa 2 mm. lata apice acuta 

 basi attenuata non 

 contracta. Label- 

 Imn ovatum 17mm. 

 longum 10mm. 

 latum apice 3- 

 lobatiun, lobis late- 



ralibus acutis bre vi- 



\ \l / f\ 



f 



bus, lobo medio 



latiore ovato 6mm. 



longo 5 mm. lato 



apice obtnso basi 



non contracto, 



basi trinervium, 



venulis lateralibus 



obliquis plurimis, 



supra barbato- 



hirsutum. Columna semiteres 6 mm. longa apice plus minus clavata exalata. 



Polliuia 2 granulosa. Ovarium obovoideum 3^ mm. longum apice truncatum 



basi distincte constrictum promiuente 2-costatum inter costas 1-costulatmn. 



HAB. Yseyama ; Ishigakishima, Juli., 1910. 



Near Pogonia Scottii KEICHB. f. in Ann. Eoy. Bot. Gard. Calc. VIII. t. 

 360 ; but differs by the barbate lips with obtusely contracted base. 



Didymoplexis GRIFF. 



Didymoplexis subcampanulata HAYATA (Fig. 63) Ic. PI. Formos. II. 

 p. 136. Herba tennis aphylla, rhizomatibus tuberiferis, tuberibus fusiformi- 

 bus 1| cm. longis 6-7 mm. latis mouiliforme 2-3 continuis. Scapi erecti 5-6 cm. 

 longi teretes inferiore 1-2-uodosi, ad nodos squamis unis instructi, squamis fissis 

 vel integris 4 mm. longis triangularibus, partibus floriferis 2 J cm. longis, 

 superiore sub floribus singulis 1-bracteatis, bracteis late triangularibus apice 

 obtusis basi latissimis 2| mm. longis 3 mm. latis. Flores spicati inferiore 



Pig. 62, Xerc'dla ycwi/amens'ifi HAYATA; a, a flower; b, a 

 lip; c, a column, seen from front; d, the same, seen from side; 

 e, anther; r = rostellum, s = stigma, c = clinandrium, a = anther, con 

 = connective, f = filament. 



