86 
branches springing from the same axil and repeated forking of 
the main stem. 
Alchornea rugosa Muell. Arg. 
Legit J. G. B. Beuméz, Soebah, Java, 1919. 
_ Leaf and midrib bifid. 
Glochidion borneense Boerlage. 
Legit R. C. Bakuuizen van DEN Brink, Juli 1917, Tjibeber, Java. 
Calyx and stamens, resp. carpels, completely replaced by a 
great number of scales on short stalked branches of 4—9 m.m. 
Bracteomania. 
Mallotus moluccanus Muell. Arg. 
Legit J. G. B. Beuméz, Balapoelang, Java, 1920. 
From the top of a petiole springs an appendage showing similar 
laciniae as the lamina proper. Several cases on the same shrub. 
The same abnormality has been described by Dr. J. J. Smitn 
in ,De tropische Natuur” IX, p. 123 as occurring with leaves 
of Carica Papaya and Scindapsus aureus. Compare also p. 
and fig. 
URTICACEAE. 
Villebrunea rubescens Bl. 
Legit J. C. van per Meer Monr, Palimanan, Nov. 1920. 
Leaf differentiated into a doublewinged base and an elliptical 
top connected with one another by a naked midrib. Lamina 
interrupta. Cfr. Codiaeum. 
ULMACEAE. 
Trema amboinensis Bl. 
Legit J. A. Lérzine, Sumatra, May 1918. 
Foliar prolification of inflorescence. 
MORACEAE. 
Antocarpus integra Merr. 
Legit J.C. van per Murer Mour, Palimanan, Sept. 1920. 
Male inflorescence flattened, top broadened and notched. 
