Stem Gall on Muehlenbeckia australis — Arnold 
495 
Larvae removed from galls are capable of 
re-entering new stems and re-establishing them- 
selves in the pith after sealing off the entry 
hole. 
REFERENCES 
Bloch, R. 1952. Wound healing in higher 
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Brues, C. T. 1946. Insect Dietary. Harvard 
Univ. Press, Cambridge. 
Eames, A. J., and L. H. MacDaniels. 1925. 
An Introduction to Plant Anatomy. McGraw- 
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Hudson, G. V. 1928. Butterflies and Moths of 
New Zealand. Ferguson & Osborn, Welling- 
ton. 
Johansen, D. 1940. Plant Microtechnique. 
McGraw-Hill Book Co., New York. 
Mani, M. S. 1964. Ecology of Plant Galls. 
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