ORCHID K-T.'. 



1.31 



subnullo, altro 1-2 mm. longo, crassiuscula basi plus minus coutracta margin^ 

 Integra sessilia glabra. Racerni oppositifolii 12 cm. longi pauce ramosi. bract oi* 

 minutis, peclicellis (vel ovariis) 2 mm. longis. Sepalum posticum late oblongum 

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

 mm. loiiga 2 mm. lata apice obtusissima. Pctala oblique oblonga 2| mm. 



Fig. S3, Sarcanthus uraiensis H'AYATA ; 1, the plant x; 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 label- 

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



