Physiology. 



472 



3500 



Woronin, H. 42418. Apogamie und 

 Aposporie boi einigen Farnen. 



Woycieki, Z. 42458. La fecondation 

 double et 1 63 xenies. (Polish.) 



3550 



HYBRIDIZATION. 



Report of the Third International 

 Conference, 1906, on genetics ; hybri- 

 disation (the cross-breeding of genera 

 or species), the cross-breeding of 

 varieties, and general plant-breeding. 

 Edited by W. Wilks. London (Roval 

 Horticultural Society), [19071, (1-4S6, 

 pL and 129 figs.). 



The International Conference on 

 hybridization and plant-breeding. 

 Knowledge & Sc. News, 3, 1906, 

 (o5o-556). 



Ball, H. 35757. Botanical curiosities, 

 and a few local hybrids. 



Bateson, W. 35806. The progress of 

 genetic research. 



Baur, E. 35824. Erblichkeitsver- 

 haltnisse einer nur in Bastardform 

 lebensfahigen Sippe von Antirrhinum 

 majus. 



Benner, E. Die Hieracien des 

 Riesengebirges aus den Sektionen 

 Alpina und Alpestria in ihren phylo- 

 genetischen Beziehungen zu andern 

 Verwandtschaftskreisen. Diss. Breslau, 

 1005. 



BifEen, R. H. 36022. Mendel's laws 

 •of inheritance and wheat breeding. 



36023. The inheritance of 



sterility in the barleys. 



36024. Inheritance of 



disease-resistance [in wheats and 

 barleys]. 



36025. Hybridisation of 



barleys. 



■ 36026. Breeding of wheats 



for English conditions. 



36027. Modern plant- 

 breeding methods. 



Bradley, H. H. B. 36211. Hybridising 

 at tlie Antipodes [chiefly in the genus 



Narcissus']. 



Brainerd. 36214. Mendel's law of 

 dominance in the hybrids of Viola. 



36215. Behavior of the 



seedlings of certain violet hybrids. 



Buerger, M. 36408. Hybrid Pelar- 

 gonium (jrandiflorum nanum. 



Burkill, I. H. 36423. Pollination of 

 cotton in Behar. 



Camus, E. G. 36486. Spontaneous 

 hybrids in the European flora. 



Carruthers. 36514. Improving 

 cultivated plants by selection and 

 crossing. 



Chittenden. 36591. Influence of 

 parents on colour of the hybrid. 



Colgan, N. 36684. Fertility of 

 Senecio albescens {S. Cineraria x Jaco- 

 baea), [the Killiney Bay hybrid]. 



Colin, G. 36685. Hybride de greffe 

 dans les vignes. 



Conard. 36701. The genus Nyniphaea. 



Crawshay, De B. 36794. Hybrid 



Odontoijlossa. 



Druery, C. T. 37066. Fern breeding. 



East. 37120. Relation of certain 

 biological jDrinciples to plant breeding. 



Erdner. 37232. Sind die Veilchen- 

 bastarde fruchtbar oder nicht ? 



Fick, R. 37351. Vererbnngsfragen, 

 Reduktions- und Chromosomen- 

 hyj^othesen, Bastardregeln. 



Fruwirth, C. et alii. Ziichtung der 

 vier Hauptgetreidearten und der 

 Zuckerriibe. Berlin, 1907. 



Gates. 37583. Hybridization and 

 germ cells of Oenothera mutants. 



Gregory, Mrs. E. S. 37769. Pollen of 

 hybrid violets. 



Groff, H. H. 37796. Practical plant- 

 breeding : the Gladiolus. 



Hansen, N. E. 37942, Breeding of 



cold-resistant fruits. 



Hardy, W. B. 37949. The physical 

 basis of life. 



Hedlund, T. 38050. Formation of 

 species from bastards. (Swedish.) 



Hildebrand, F. 38192. Bastarde 

 zwischen Haemanthus virescens mas. 

 und Haemanthus alhiflos fem. 



Hill, A. W. 38195. The natural 

 hybrid between the cowslip [Primula 

 officinalis, L.] and the oxlip [P. 



elatior, L.]. 



litis, H. Johann Gregor Mendel als 

 Forschcr. Briinn, 1908. 



