60 



OECHIDE.E. 



acumiuata basi attenuata ad petiolum vaginiformem abeimtia, nervis manifestos 

 3, exsiccato membrauacea incligo-colorata, vaginis 10 cm. longis. Scapi 



aphylli 25cm.longi 

 vaginati, vagiuis 3 

 cm. longis 6-7 mm. 

 latis apice acutis, 

 })artibus floriferis 8 

 cm. longis, bracteis 

 obovatis 1J- cm. 

 lougis 1 cm. latis 

 apice acuminatis 

 basi amplexicauli- 

 bns. Sepalum pos- 

 ticum angustato- 

 oblougum 3 cm. 

 longum Icm.latum 

 apice obtusum basi 

 leviter coutractum 

 4 mm. latum, later- 

 alia postico latiora 

 obliqua 12mm. lata 

 breviora 2 1 cm. 

 longa 7 - nervia. 

 Petala oblanceolata 

 vel obovato-spatli- 

 nlata 3 cm. longa 

 1 cm. lata deorsum 

 cuneato - attenuata 

 ad basin 2 mm. lata 

 7-nervia. Label- 



lum explicate late rotundatum 2|- cm. latum totiusque longum apice sub- 

 emarginatum basi contractum, ad orem calcaris 3 mm. latum, lobis lateralibus 

 amplis erectis seraioblongis 2 cm. longis 8 mm. latis margiiie latara intagris 



Fig 27, P/iffljws undulatomarginata HAYATA ; a, a dorsal sepal; 

 b, a lateral sepal ; c, a petal ; d, e, f, a lip, seen from different sides ; 

 g, a lip, unfolded ; h, a column with a lip and spur ; i, a column 

 with a basal portion of a spur; j, an opercultim lifted, seen from 

 front ; k, pollinia, seen from front ; 1, the same, seen from back ; 

 in, the same, seen from side ; a f, and h, nearly natural size ; 

 others variously magnified. 



