ORCHIDACE^E 



the remains of one flower show a labellum similar to that of 

 T. luzonensis. Should my assumption prove correct, the descrip- 

 tion of the type would need modification, as Weber's specimen 

 has an elongated stem with the leaves 2-3 cm. apart. 



Luzon, Province of Tayabas, Baler, L. Escritor Bur. Sci. 21199, June 



26, 1913. 



7. Trichoglottis mindanaensis^wesin Phil. Journ. Sci. 8 : 439. 

 Luzon, Mindanao. 



8. Trichoglottis Solerederi Krdnzl. in Fedde Rep. 8 : 98. 



9. Trichoglottis Wenzelii Ames in Phil. Journ. Sci. 8 : 440. 

 T. retusa Ames in Phil. Journ. Sci. 4 : 676, not Bl. 



Leyte, Mindanao, Luzon, Negros, Basilan. 



100. MICROS ACCUS BL 



1. Microsaccus Wenzelii sp. nov. Planta pusilla, epiphytica. Ra- 

 dices in basi caulium. Caules dependentes (?) usque ad 1 dm. alti, 

 circiter 3 mm. in crassitudine, cum foliis usque ad 4 cm. lati, 

 vaginis foliorum persistentibus obtegentibus; internodia brevia 

 vaginis omnino tecta, 3 mm. longa. Folia biseriata, patentissima, 

 equitantia, crasse carnosa, lateraliter compressa, oblonga a latere 

 visa, dorso et apice acutangula, obtusa sed e basi sensim angus- 

 tata, in sicco valde rugosa, usque ad 2 cm. longa, circiter 5 mm. 

 alta, supra canaliculata. Inflorescentia? axillares, brevissimae, l(-2) 

 florae. Pedunculus folii vaginis sequilongus. Bractea? ovataa vel or- 

 biculares, valde concavaa, extus leviter carinataa, membranacea?, 

 usque ad 5 mm. longa?. Flores parvi, albi. Sepala lateralia, leviter 

 falcata, obtusa, extus, prope apicem, carinata, trinervia, vix 5 mm. 

 longa, 2 mm. lata. Sepalum dorsale sepalis lateralibus minus, ad 

 apicem cucullatum et incrassatum vel carinatum, 4 mm. longum. 

 1.5 mm. latum, trinervium. Petala oblongi-lanceolata, uniner- 

 via, obtusa, 3 mm. longa, 1 mm. lata. Labellum calcaratum, sub- 



L 257 ] 



