88 



transformed into two parallel adjacent furrowed rostella, where-as 

 the third stigma (rostellum) takes the qualit}'' of a fertile stigma. 

 It showed itself as a small, somewhat lengthened portion at 

 the upper end of the clinandrium, thus being in direct con- 

 nection with the pollinia". 



Hetaeria cristata Bl. 



Coll. J. J. S. in horto bog., April 1911. 



Habitat Java. 



On a raceme there appear, besides normal flowers, a few 

 deviating in the following points: — 



Instead of one lip there are two, either free or grown 

 together. 



In the latter case the coalescence is clear from the presence 

 of two grooves instead of one only which characterizes the 

 inferior side of the labellum. 



Calanthe emarginata Lndl. 



Coll. J. J. S. in horto bog. 1913. 



Habitat Java. 



Pseudo-dimery. The most remarkable thing in this deviation 

 is that of the nine flowers present, the four abnormal and the 

 five normal flowers occupy opposite sides of the peduncle. 



Calanthe varians J. J. S. 

 Coll. Mrs. Stolk, in suo horto Buitenzorg. 

 Culta at Buitenzorg. 



From the peduncle there springs a branch. The same thing 

 in often seen in C. triplicata. 



Pseuderia foliosa Schltr. 



Coll. J. J. S. in horto bog., April 1913. 



Habitat Ambon. 



Weak stem with terminal inflorescence (fig. 8). 



Dendrobium undulatum R. Br. var. gracile J. J. S. 

 Coll. J. ScHULLER TOT Peursum, Batavia 1913. 



