ORCHIDACE.E 



lati; totum labellum 7 mm. longum; lamellae crenulatse duae per 

 discum ab ipsa basi pame ad basim lobulorum anteriorum, la- 

 mella brevissima in disco lobi medii interposita. Gynostemii pars 

 libera brevis, stelidia magna. 



Not unlike Dendrobium appendiculatum (Bl.) Lindl. in habit. 



The keels of the labellum are distinctly crenulate or wavy along 



the free edge. The median keel is much shorter than the laterals, 



and extends along the centre of the middle lobe to the base of 



the sinus formed by the terminal lobules. 



Leyte, C. A. Wenzel 065, May 17, 1913. On trees at great height. Alti- 

 tude 120 meters above sea level. Flowers flesh-colored. 



32. Dendrobium Gerlandianum Krcinzl. in Fedde Rep. 6 : 317. 

 From the original description this would seem to approach 

 D. philippinense Ames. I have not seen the type. 



33. Dendrobium grsicile Lindl. Gen. & Sp. Orch.91. Onychium 

 gracile Bl. Bijdr. 327. J. J. Smith suspected that this and D. tenel- 

 lum Lindl. might be conspecific. I have seen the type of D. tenel- 

 lum, and if Smith's suspicions are justified, no Philippine species 

 referable to D. gixicile is represented in the Bureau of Science 

 collections, nor in the collections made for me by Vanoverbergh 

 in Luzon, by Weber in Luzon, Mindanao, and Palawan, and by 

 Wenzel in Leyte. 



34. Dendrobium hymenanthum Reichb.f. in Bonpl. 3 : 222. 

 Luzon, Mindanao. 



35. Dendrobium interjectum sp. nov. Sympodium productum, 

 terete, circiter 1.5 dm. longum. Pseudobulbi subcylindracei vel 

 fusiformes, in sicco valde rugosi, monophylli, circiter 1.5 cm. dis- 

 tantes. Folium lineari-lanceolatum ad apicem inEequaliter bilo- 

 bum, ad basim profunde sulcatum, circiter 6 cm. longum, usque 

 ad 9 mm. latum, in sicco subcoriaceum. Flores semper singuli, 



[ 125 ] 



