ORCHIDACE.E 



lobus medius in ambitu quadrato-orbicularis, antice profunde 

 bifidus, latior quam longior, 4.5 mm. longus, 6 mm. latus, lobuli 

 2.5 mm. lati, 2 mm. longi; lamella? in disco duaa, ad basim lobi 

 medii crista carnosa stat. 



To this species I refer specimens previously identified with 

 Dendrobium angustifolium Lindl., namely Vanoverbergh 708, 

 709, 1346, Ramos 12123, Williams 674, all from Luzon. 



From D. angustifolium, D. elwysographatum differs in the lob- 

 ing of the labellum and in the crest at the base of the middle 

 lobe. 



Luzon, Bontoc Subprovince, Bauco, Father M. Vanoverbergh 1532, Au- 

 gust 10, 1912. Altitude 1650 meters. 



20. Dendrobium Clemensise Ames in Phil. Journ. Sci. 7 : 16. 

 This may be the species which has been referred to D. longicolle 

 Lindl. 



Negros, Mindanao. 



21. Dendrobium cceleste Loher in Gard. Chron. (1897) 2 : 1. 

 Kranzlin suspected that this and D. Victorice regince Loher are 

 conspecific. Loher states that D. cceleste grows at an elevation of 

 about 2500 meters. " Oaks, Rhododendrons, Azaleas and Myrtles 

 are its only companions." The habit suggests D. Victorice regince 

 and D. sanguinolentum. 



22. Dendrobium conostalix Reichb.f. in Walp. Ann. 6 : 292. 

 Kranzlin cites Cuming 2053 as of Philippine origin. In Vidal's 

 Phanerogamse Cumingianas Philippinarum this number of Cum- 

 ing's collections is referred to Singapore. Vidal cites Eulophia 

 squalida Lindl. under Cuming 2053. I have examined Hose 145 

 from Borneo (Kranzlin cites this number under D. conostalix), 

 but I do not find any material among the collections from the 

 Philippines that matches it. I have also examined specimens of 



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