Studies In Spermatogenesis Part 2

About this eBook

Author

Stevens, N. M. (Nettie Maria), 1861-1912

Title

Studies in Spermatogenesis (Part 2 of 2)

Credits

Produced by Bryan Ness, Josephine Paolucci and the Online Distributed Proofreading Team at www.pgdp.net. (This file was produced from images generously made available by The Internet Archive/American Libraries.)

Language

English

LoC Class

QL: Science: Zoology

Subject

Spermatogenesis

Category

Text

eBook-No.

31546

Project Gutenberg

https://www.gutenberg.org/ebooks/31546

Release Date

March 7, 2010

Copyright

Public domain in the USA.

Contents

1. 1.STUDIES IN SPERMATOGENESIS — PART II. — ( Pages 33-74. Plates VIII-XV.) — A COMPARATIVE STUDY OF THE HETEROCHROMOSOMES IN CERTAIN SPECIES OF COLEOPTERA, HEMIPTERA AND LEPIDOPTERA, WITH ESPECIAL REFERENCE TO
2. 2.BY N. M. STEVENS
3. 3.A COMPARATIVE STUDY OF THE HETEROCHROMOSOMES IN CERTAIN SPECIES OF COLEOPTERA, HEMIPTERA, AND LEPIDOPTERA, WITH ESPECIAL REFERENCE TO SEX DETERMINATION. — By N. M. Stevens .
4. 4.INTRODUCTION. — METHODS.
5. 5.COLEOPTERA. — Trirhabda virgata (Family Chrysomelidæ). — Trirhabda canadense. — Chelymorpha argus (Family Chrysomelidæ). — Odontota dorsalis (Family Chrysomelidæ). — Epilachna borealis (Family Coccinellidæ). — Euphoria inda (Family Scarabæidæ). — Blepharida rhois (Family Chrysomelidæ). — Silpha americana (Family Silphidæ). — Doryphora decemlineata (Family Chrysomelidæ). — Miscellaneous Coleoptera.
6. 6.HEMIPTERA HOMOPTERA. — Aphrophora quadrangularis.
7. 7.LEPIDOPTERA. — Cacoecia and Euvanessa.
8. 8.SUMMARY OF RESULTS. — FOOTNOTES:
9. 9.COMPARISON OF RESULTS IN DIFFERENT SPECIES OF COLEOPTERA.
10. 10.COMPARISON OF THE COLEOPTERA WITH THE HEMIPTERA AND LEPIDOPTERA.
11. 11.GENERAL DISCUSSION. — FOOTNOTES:
12. 12.BIBLIOGRAPHY.
13. 13.DESCRIPTION OF PLATES — Plate VIII. — Trirhabda virgata ( Family Chrysomelidæ ). — Trirhabda canadense. — Plate IX. — Chelymortha argus ( Family Chrysomelidæ ). — Odontota dorsalis ( Family Chrysomelidæ ). — Plate X. — Odontota dorsalis. — Epilachna borealis ( Family Coccinellidæ ). — Euphoria inda ( Family Scarabæidæ ). — Plate XI. — Euphoria inda. — Blepharida rhois ( Family Chrysomelidæ ). — Silpha americana ( Family Silphidæ ). — Plate XII. — Doryphora decemlineata ( Family Chrysomelidæ ). — Spruce-borers ( Family Buprestidæ ). — Plate XIII. — Adalia bipunctata ( Family Coccinellidæ ). — Cicindela primeriana ( Family Cicindelidæ ). — Chlænius æstivus ( Family Carabidæ ). — Chlænius pennsylvanicus. — Anomoglossus emarginatus ( Family Carabidæ ). — Elater I ( Family Elateridæ, species not determined ). — Elater II ( Species not determined ). — Ellychnia corrusca ( Family Lampyridæ ). — Plate XIV. — Aphrophora quadrangularis ( Hemiptera homoptera ). — Plate XV. — Aphrophora quadrangularis. — Cacœcia cerasivorana ( Lepidoptera ). — Euvanessa antiopa ( Lepidoptera ).

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