Leuckart, R. 1858 [On the knowledge of generation change and parthenogenesis of insects.]. Meidinger Frankfurt 112 pp.

Notes: [Original title: Zur Kenntnis des Generationswechsels und der Parthenogenesis bei den Insekten. Lecamium (sic) hesperidum, Coccus adonidum, Aspidiotus spp. considered in discussion of scale insect parthenogenesis.