X
COXTEXTS
111. Reproduction. .
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A. The Male Genital Apparatus. .
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B. The Female Reproductive Apparatus. General
C. Spermatogenesis and Oogenesis
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D. Fertilization . .
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E. Laying of Eggs
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F. Habitat and Cycles of Sexual Maturity
IV. Regeneration . .
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V. Affinities and Systematic Position . .
VI. Laboratory Experiments . .
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VII, Acknowledgements . .
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VIII. References . .
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AUTHOR INDEX . .
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TAXONOMIC INDEX ..
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SUBJECT INDEX .. . . . . . .
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. . 289
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.. 309
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. . 377
. . 387
. . 395