130 



Coll. Ch. Joseph in suo horto, Buitenzorg, October 1910. 



Habitat Archip. Mai. 



According to Dr. Smith a very variable plant. 



Synanthy of three flowers. The three labella constitute the 

 centre of the complex, ten free sepals and petals the circum- 

 ference. One of these is two-lobed and accordingly represents 

 two. The normal number being fifteen, four of them must be 

 wanting. (Fig. 7). 



Bulbophyllum angustifolium Lndl. (obtusum Lndl.?) 

 Coll. Dr. A. Rant, Kertamana near Bandong, Dec. 1911. 

 Habitat Java. 



A small specimen of which two of the pseudo-bulbs bear 

 two leaves with a distiuct internode between them (Fig. 8). 



Ceratostylis longicaulis J. J. S. 

 Coll. K. Gjellerup in New Guinea, June 1911. 

 Habitat Cyclops Mountains, New Guinea 1500 M. 

 Leaf-sheath at the base of the stem prolonged to a blade. 

 Normally the base of the full-grown stem is covered with 

 sheaths only. 



Ceratostylis Backed J. J. S. 



Coll. J. J. S. in horto bogor., May 1912. 



Habitat Java. 



Stem two-leaved (two specimens) instead of one-leaved. (Fig. 9). 



Coelogyne sp. 



Coll. Ch. Joseph in suo horto Buitenzorg. 



Habitat Java. 



Tuber with three leaves instead of two. 



Dendrobium flabellum Rchb. f. (== D. fimbriattim Lndl.) 



Coll. J. J. S. in horto bogor. Oct. 1911. 



Habitat Java. 



The normal plant has branched stems, stem and branches 



