Recombination nodules and synaptonemal complex in recombination-defective females of Drosophila melanogaster Adelaide T. C. Carpenter OriginalPaper Pages: 259 - 292
An analysis of spindle ultrastructure during prometaphase and metaphase of micronuclear division in Tetrahymena James R. LaFountain Jr.Lloyd A. Davidson OriginalPaper Pages: 293 - 308
DNA sequence organization in soybean investigated by electron microscopy Maria PellegriniRobert B. Goldberg OriginalPaper Pages: 309 - 326
Nucleolar organizer regions (NORs) in Chinese hamster chromosomes as visualized by Coomasie brilliant blue H. C. WangB. H. J. Juurlink OriginalPaper Pages: 327 - 332
A comparison of chromosomal and allozymal variation across a narrow hybrid zone in the grasshopper Caledia captiva D. D. ShawP. WilkinsonC. Moran OriginalPaper Pages: 333 - 351
Sex determination of the onion fly, Hylemya antiqua (Meigen) L. Vosselman OriginalPaper Pages: 353 - 367
The B-chromosome system of Allium schoenoprasum Susan M. BougourdJohn S. Parker OriginalPaper Pages: 369 - 383
The B-chromosome system of Allium schoenoprasum Susan M. BougourdJohn S. Parker OriginalPaper Pages: 385 - 392