Nicholls, H.M. 1933 The oak scale and its parasite.. The Tasmanian Journal of Agriculture 4: 24-26.
Notes: The origin, hosts, distribution, field description and parasite (Habrolepis dalmanni of Asterolecanium variolosum are discussed.
Nicholls, H.M. 1933 The oak scale and its parasite.. The Tasmanian Journal of Agriculture 4: 24-26.
Notes: The origin, hosts, distribution, field description and parasite (Habrolepis dalmanni of Asterolecanium variolosum are discussed.