42 



ORCHIDE^. 



margine sursura iuteriore recurvum 5-7-nervum, lateralia lanceolata triangu- 

 laria latere inferiore 3 cm. loiiga latere superiore 2 cm. longa apica obtusa 

 basi 13 mm. lata 7-nervia margine sui'sura iuteriore recurva. Petala lanceo- 

 lata 12 mm. longa 6 mm. lata, apice acuto-obtusa basi contracta obscure 

 7-nervia. Labellum obovato-oblongum 28 mm. longum 24 mm. latum apice 

 breve acutum basi longe cuneatum multinervium tenuiter 3-lobum, lobis 



basiralibus (la- 

 teralibus) semi- 

 oblongis a basi 

 labelli usque ad 

 apicem loborum 

 lateralium 1^ cm. 

 lougis, ex apice 

 loborum usque ad 

 sinus intra lobos 

 laterales et lobum. 

 terminalem 2 

 mm. longis apice 

 truncatis, lobo 

 terminali ob- 

 longo l cm. 

 lougo circ. 1 

 cm. lato apice 

 apiculato basi 

 coutracto 

 margine crenu- 

 lato - denticulato. 

 Disci medio a 



basi usque ad medium labelli 3-striatim siti, striis deorsum crassiuscule 

 lamellatis sursum cristato-tuberculatis. Columna subnulla 4 mm. lata basi ad 

 mentum 14 mm. longum 3 mm. latum planum crassmn 3-uervium producta, 

 mentis snrsum prope apicem disco siugulo instructis, disco flabelliformi sub- 

 stipitato 3 mm. lato 1 mm. longo flavo, stipite 3 mm. longo toto connate. 



Fig. 15, DendroUum kwashotense HATATA, photographed by Mr. 

 T. S5MA. 



