ORCIIIDE^E. 



131 



subimllo, altro 12 mm. longo, crassiuscula basi plus minus contracta margine 

 Integra sessilia glabra. Racemi oppositifolii 12 cm. longi pauce ramosi. bracteis 

 minutis, pedicellis (vel ovariis) 2 mm. longis. Sepalum posticum late oblongtim 

 4 mm. longum 3 mm, latum apice obtusissimtmi, lateralia oblongo-linearia 4 

 mm. longa 2mm. lata apice obtusissima. Petala oblique oblonga 2^ mm. longa 



Fig. 58, Sarcanthus uraiensis HAYATA; 1, the plant xj; 2, a flower; 3, the same flower, 

 seen from back ; 4, the same, in vertical section ; 5, cross section of the basal sac of the labeJ- 

 lum ; 6, an anther ; 7, the same, seen from back ; 8, pollinia. 



