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Roth — Reproduction in Cockroaches 
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1961. Oocyte development in Diploptera punctata (Eschscholtz) (Blat- 
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1962a. Oocyte development in Blattella germanica (Linn.) and Blat- 
tella vaga Hebard (Blattaria). Ann. ent. Soc. Amer. 55: 633- 
642. 
1962b. A comparative study of oocyte development in false ovovivi- 
parous cockroaches. Psyche, Camb. Mass. 69 : 165-208. 
Roth, L. M. and E. R. Willis 
1961. A study of bisexual and parthenogenetic strains of Pycnoscelus 
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54 : 12-25. 
SCHARRER, B. 
1946. The relationship between corpora allata and reproductive organs 
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Stay, B. and L. M. Roth 
1958. The reproductive behavior of Diploptera punctata (Blattaria: 
Diplopteridae) . Proc. 10th int. Congr. Ent. 2: 547-552 (1956). 
de Wilde, T- 
1961. Extrinsic control of endocrine functions in insects. Bull. Res. 
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Willis, E. R., G. R. Riser, and L. M. Roth 
1958. Observations on reproduction and development in cockroaches. 
Ann. ent. Soc. Amer. 51 : 53-69. 
