I. 
wv 
> 
46 
ll 
BOTANICAL GAZETTE [AUGUST 
LITERATURE CITED 
Banta, ARTHUR M., Sex intergrades in a species of Crustacea. Proc. 
Nat. Acad. Sci. 2:578—-583. 1916. 
. Barttett, H. H., On gynodioecism in Plantago lanceolata. Rhodora 
13:199-206. IQII. 
, Inheritance of sex forms in Plantago lanecolata. Rhodora 15: 
173-178. 1913. 
. CorRENS, C., Die Vererbung der geschlechtsformen bei den gynodioe- — 
cischen Pflanzen. Ber. Deutsch. Bot. Gesells. 24:459-474. 190) 
——, Zur Kenntnis der geschlechtsformen polygamer Bliitenpflanzen 
und ihrer Beeinflussbarkeit. Jahrb. Wiss. Bot. 44:124-173. 1907. 
DaRWIN, CHARLES, On the sexual relations of the three forms of Lythrum 
Salicaria. Jour. Linn. Soc. 8:169-196. 1865. 
, Forms of flowers. 1877. 
Davey, A. J., and Grsson, C. M., Note on the distribution of sexes in 
Myrica Gale. New Phytol. 16:147-151. 
GaTEs, R. R., and GoopsPeEED, T. H.., Pollen stevility'§ in relation to cross- 
ing. SERS 43:850-861. 1916. 
. GeppES, P., and THomson, J. A., The evolution of sex. 1889. 
. Gotpscumipt, Ricuarp, A preliminary report on further experiments 
in inheritance and determination of sex. Proc. Nat. Acad. Sci. 2:53-58. 
1916. 
, Experimental intersexuality and the sex-problem. Amer. Nat. 
50:705-718. 1916. 
, A further contribution to the theory of sex. Jour. Exp. Zoology 
22:593-O611. I917. 
. JEFFREY, E. C., The mutation myth. Science 39: 488-401. 
, Spore ‘conditions in hybrids and the mutation mente of 
DE Vanes. Bot. GAz. 58:322-336. 1914 
, Some fundamental suite bolonical objections to the mutation 
theory of DE Vertes. Amer. Nat. 4925-21. 1915. 
Litiie, Frank R., Sex-determination and sex-differentiation in mammals. 
Proc. Nat. Acad. Sci. 3:404-470. 1917. 
, The free-martin: a study of the action of sex- iii ie in the 
foetal fe of cattle. Jour. Exp. Zoology 23:371-452. 
Lupwie, F., Uber die Bliitenformen von Plantago Hes L. und die 
Bescheinaine der Gynodiécie. Bot. Centralbl. 1:331-333. 18 
MacMILian, Conway, Proceedings Madison Botanical Congress. 1894 
(p. 35). 
PELLEW, CAROLINE, Types of segregation. Jour. Genetics 6:317-339: 
1917. 
Rwwp.E, Oscar, The control of the sex-ratio. Jour. Wash. Acad. Sci. 
7?319-356. 1917. 
