ORCHIDACE.E 



provided with one or two marginal hairs, but in no case were 



hairs numerous. In both E. lagunensis and E. ley tends the label- 



lum is pubescent, but much more so, especially toward the base, 



in the latter than in the former. In both species, in the centre 



of the disc just above the keels, the mid-nerve is thickened and 



densely pubescent. 



Luzon, Laguna Province, Juan S. Serratos. n. September, 1912. Flower 

 white, brown, and pink. 



24. Eria lamellata Ames in Elmers Leaflets of Phil. Bot. 5 : 

 1576. 



Mindanao. 



25. Eria leytensis Ames in Phil. Journ. Sci. 8 : 427. 

 Leyte. 



26. Eria longibracteata Leavitt in Phil. Journ. Sci. 4 : 219. 

 Mindanao, Luzon. 



27. Eria longicruris Leavitt in Phil. Journ. Sci. 4 : 205. 

 Mindanao. 



28. Eria longilabris Lindl in Bot. Reg. (1841) Misc. 38. Proba- 

 bly a variety of E. bractescens. 



29. Eria Lyonii Leavitt in Phil. Journ. Sci. 4 : 212. 

 Luzox. 



30. Eria (§Hymene?ia)maquili7igensissp. nov. Sympodium pro- 

 ductum. Caulis in sicco 4-8 mm. in diametro, vaginis laxis in- 

 structus, ± 8 cm. longus. Folia prope apices caulium conferta, in 

 caule florigero 4-6, anguste lanceolata, acuminata, acuta, utrin- 

 que attenuata, 1-1.5 dm. longa, usque ad 2.4 cm. lata. Inflo- 

 rescentia? 2-4, circiter 1.5 dm. longee, graciles, folia excedentes, 

 racemo laxe plurifloro, giabro. Bractese inflorescentias ± 5 mm. 

 longa?, acutae. Flores glabri. Ovarium glabrum, cum pedicello cir- 

 citer 5 mm. longum. Sepala lateralia 5-6 mm. longa, circiter 1.5 



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