16 
Liparis tricallosa Rehb. f. 
Legit J. J. Smrra in hort. bog., May 1917. 
Habitat Sumatra. 
Synanthy. 
a ! Vanda tricolor Lndl. 
a) Legit D. van Monem in suo horto, Weltevreden and Depok, 
July and August 1917. : 
Habitat Java. 
Two specimens. Midlobe of the labellum tripartite instead of 
two-lobed. 
The middle portion is broad and recurvous, the lateral nar- 
rower growing out to excrescences’ like small horns (fig. 15). 
Other deviations of this species were registered by us in Vol. 
IV, p. 80. 
b) Legit D. van Mouiizm, Depok. 
Two plants each with a leaf on the underside of which 
is to be seen a doubling of the blade extending over a consid- 
erable distance. Although this doubling makes, the impression 
of a mere thickening, its free margin is easy to follow especi- 
ally at top and base, in which places it projects even a few 
millimeters. The case is to be compared with Pancratium cari- 
baeum (Vol. VIII, p. 105), maybe also with the excrescences 
of the leaves of Aristolochia Sipho (Penzig II, P- 269). 
c) id. id. May 1919. 
Variety “suavis” Rchb. f. 
Petals and unpaired sepal grown together. Exactly the same- 
thing was represented in 1909 about Vanda tricolor in a drawing 
without text. 
Phajus Tankervilliae Bl. 
a) Legit W. F. Wincker in suo horto Se ee near Tjibeber, 
July 1917. 
Habitat Java. 
The columns which reached me (the rest of the flowers being 
normal according to Dr. Smiru) show augmentation of the anthers. 
| In both cases the normal (outer) stamen is flanked by two 
well developed inner anthers. Mr. Smitn observes that i in Tjida-— 
