264 Cornell Extension Bulletin 10 



Gerard, J. N. 



1894 Gladioli. Gard. and for. 7:296-297. 



Gilbert, A. W. 



1915 Heredity of color in Phlox drummondii. Journ. agr. research 4:293-301. 



Goodrich, E. S. 



1912 Changes in coloration due to environment. In Evolution of living organisms, 



p. 36. 



Groff, H. H. 



1906 a Culture and care of cut spikes. Florists' rev. 17: 1565. 



1906 b The modern gladiolus. Florists' ex. 21:558-559. 



1907 a Practical plant -breeding, more especially in relation to the gladiolus, 



Roy. Hort. Soc. [London]. Rept. 3d Internat. Conf. 1906 Genetics, 



p. 421-425. 

 1907 b Results in growing gladioli. Florists' ex. 24: 171. 

 1907 c Breeding gladioli. Florists' rev. 19:707-708. 



1907 d Groff 's hyl^rld gladioli. Florists' rev. 19: 1349-1350. 



1908 Ruffled gladioli. Florists' rev. 21 : May 14:32-33. 



191 1 The modern gladiolus. Amer. Glad. Soc. IBul. 2:8-9. 

 1914 Care of gladioli as cut flowers. Mod. glad. grow, i : 70. 



Guiheneuf, D. 



1895 Les plantes bulbeuses, tuberculeuses, et rhizomateuses ornementales de 



serre et de pleine terre, p. 276-290. 



Hamilton, S. A. 



1913 Gladiolus culture. Country gent. 78:718-719. 



Hatfield, T. D. 



1897 . The hybrid gladioli. Gard. and for. 10:335-336. 



Henderson, Peter 



1890 Gladiolus. In Handbook of plants and general horticulture, p. 166-167. 



Hendrickson, I. S. 



191 1 Gladioli. Amer. Glad. vSoc. Bui. 3:5-13. 



1914 a The ga}- gladiolus. Mod. glad. grow. 1:2-3. I^oni Florists' ex. 



1914 b Gladiolus praecox. Mod. glad. grow. i:i6S. 



1915 Culture of the gladiolus. /» Gladiolus. Stand, cyclop, hort. 3: 1341-1342. 



Herbert, William 



1837 Amaryllidaceae, p. 365-366. 



1847 On hybridization amongst vegetables. Hort. Soc. London. Journ. 2:81-107. 



Hicks, D. C. 



1906 Notes upon gladiolus and its culture. Vermont Hort. Soc. Rept. 1906:34. 



Higgins, E. A. 



1912 Marvellous grace and beauty. Elmira telegram, Feb. 2. 



HUdreth, Mrs. H. A. * 



1914 Remedies for cut worms. Mod. glad. grow. 1:138. 



Hinkle, C. R. 



1915 The gladiolus; why and how. Mod. glad. grow. 2: 161-164. 



Holben, F. J. 



1915 Fertilizing value of wood ashes. Mod. glad. grow. 2:126. From Penn- 

 sylvania farmer. 



