Morphogenesis of galls induced by Baccharopelma dracunculifoliae (Hemiptera: Psyllidae) on Baccharis dracunculifolia (Asteraceae) leaves

by M. Arduin, G. W. Fernandes, J. E. Kraus

Morphology and anatomy of leaf mine in Richterago riparia Roque (Asteraceae) in the campos rupestres of Serra do Cipó, Brazil

by G. F. A. MELO DE PINNA, J. E. KRAUS, N. L. de MENEZES