vol43contents

Vol. 43, January-April 1942

Vol. 43, Nos. 1 and 2 (January, 1942)

The Calculation and Precision of Linkage Values from Tetrad Analysis. (With Four Text-figures) -- K. Mather and G. H. Beale

Genetical Studies in Pears. III. Incompatibility and Sterility. (With Plates 1 and 2 and Three Text-figures) -- M. B. Crane and D. Lewis

The Anaemia of Flexed-tailed Mice (Mus musculus L.). I. Static and Dynamic Haematology. (With One Text-figure) -- Hans Grüneberg

Genetic Sterility in Tabacum-like Amphidiploids of Nicotina. (With Plates 3-6 and Twenty-one Text-figures) -- Walter H. Greenleaf

The Pollen-grain Division in the Orchidaceae. (With Plates 7 and 8) -- H. N. Barber

The Effect of Polyploidy and Hybridity on Seed Size in Crosses between Brassica chinensis, B. carinata, amphidiploid B. chinensis-carinata and autotetraploid B. chinensis. (With Six Text-figures) -- H. W. Howard

Homologous Chromosome Pairing: The Physical Problem. (With Ten Text-figures) -- A. C. Fabergé

The Action of X-rays on the Cell. I. The Chromosome Variable. (With Six Text-figures) -- H. B. Newcombe

An Unstable Gene in Portulaca: Mutation Rate at Different Temperatures. (With Two Text-figures) -- A. C. Fabergé and G. H. Beale

The Effects of Ionizing Radiations on the Chromosomes Tradescantia bracteata. A Comparison between Neutrons and X-rays. (With a section on Neutron Dosimetry by Dr D. E. Lea.) (With Eight Text-figures) -- J. M. Khoday

Genetical Studies in Pears. IV. Pollen-tube Growth and Incompatibility. (With Two Text-figures) -- D. Lewis and I. Modlibowska

Ueber die Verschiedenheit Reziproker Artbastarde in der Gattung Begonia. (Mit Tafeln 9 und 10 und einer Text-figur) -- Aleksandrs Villerts

The Action of X-rays on the Cell. II. The External Variable. (With Three Text-figures) -- Howard B. Newcombe

Vol. 43, No. 3 (April, 1942)

Anthocyanin Patterns in Asiatic Cottons -- R. A. Silow and Chi Pao Yu

Inherited Macrocytic Anaemias in the House Mouse. II. Dominance Relationships -- Hans Grüneberg

The Problem of Dominant Lethals -- G. Pontecorvo

Accuracy of Mutation Rates -- W. L. Stevens

The Balance of Polygenic Combinations -- K. Mather

Genetical and Cytological Studies of Musa. IV. Certain Triploid Clones -- E. E. Cheesman and K. S. Dodds

The Experimental Control of Chromosome Pairing in Fritillaria. (With Six Text-figures) -- H. N. Barber

Vol. 43, Nos. 1 and 2 (January, 1942)
The Calculation and Precision of Linkage Values from Tetrad Analysis. (With Four Text-figures) -- K. Mather and G. H. Beale	1-31
Genetical Studies in Pears. III. Incompatibility and Sterility. (With Plates 1 and 2 and Three Text-figures) -- M. B. Crane and D. Lewis	31-44
The Anaemia of Flexed-tailed Mice (Mus musculus L.). I. Static and Dynamic Haematology. (With One Text-figure) -- Hans Grüneberg	45-68
Genetic Sterility in Tabacum-like Amphidiploids of Nicotina. (With Plates 3-6 and Twenty-one Text-figures) -- Walter H. Greenleaf	69-96
The Pollen-grain Division in the Orchidaceae. (With Plates 7 and 8) -- H. N. Barber	97-104
The Effect of Polyploidy and Hybridity on Seed Size in Crosses between Brassica chinensis, B. carinata, amphidiploid B. chinensis-carinata and autotetraploid B. chinensis. (With Six Text-figures) -- H. W. Howard	105-120
Homologous Chromosome Pairing: The Physical Problem. (With Ten Text-figures) -- A. C. Fabergé	121-144
The Action of X-rays on the Cell. I. The Chromosome Variable. (With Six Text-figures) -- H. B. Newcombe	145-172
An Unstable Gene in Portulaca: Mutation Rate at Different Temperatures. (With Two Text-figures) -- A. C. Fabergé and G. H. Beale	173-188
The Effects of Ionizing Radiations on the Chromosomes Tradescantia bracteata. A Comparison between Neutrons and X-rays. (With a section on Neutron Dosimetry by Dr D. E. Lea.) (With Eight Text-figures) -- J. M. Khoday	189-210
Genetical Studies in Pears. IV. Pollen-tube Growth and Incompatibility. (With Two Text-figures) -- D. Lewis and I. Modlibowska	211-222
Ueber die Verschiedenheit Reziproker Artbastarde in der Gattung Begonia. (Mit Tafeln 9 und 10 und einer Text-figur) -- Aleksandrs Villerts	223-236
The Action of X-rays on the Cell. II. The External Variable. (With Three Text-figures) -- Howard B. Newcombe	237-248
Vol. 43, No. 3 (April, 1942)
Anthocyanin Patterns in Asiatic Cottons -- R. A. Silow and Chi Pao Yu	249-284
Inherited Macrocytic Anaemias in the House Mouse. II. Dominance Relationships -- Hans Grüneberg	285-294
The Problem of Dominant Lethals -- G. Pontecorvo	295-300
Accuracy of Mutation Rates -- W. L. Stevens	301-308
The Balance of Polygenic Combinations -- K. Mather	309-336
Genetical and Cytological Studies of Musa. IV. Certain Triploid Clones -- E. E. Cheesman and K. S. Dodds	337-358
The Experimental Control of Chromosome Pairing in Fritillaria. (With Six Text-figures) -- H. N. Barber	359-374