Physiology. 



148 



3550 



Saunders, E. R. Certain complica- 

 tions arising in the cross-breeding of 

 stociis. Loudon, Rep. Genet., R. Hort. 

 Soc, 1906, (143-147, with 2 text-cuts). 



Schulz, A. Das Bliihen von Stellaria 

 faUhhi (iJnm.). Berlin, Ber. D. bot. 

 Ges., 24, 1906, (245-255). 



Seidel, T. J. R. Krenzung, Akklinia- 

 tisation und Kultur des Tihododendron. 

 Mitt. D. dendr. Ges., Bonn, 1906, (69- 

 82). 



Serviss, G. R. Transloruiing the 

 world of plants. The wonder-work of 

 Luther Burbank, which shows how man 

 can govern evolution. Cosmopolitan 

 Magazine, New York, N.Y., 40, 1905, 

 (63-70, with illus.). 



How Burbank produces 



new flowers and fruit. The illimitable 

 field of plant-production opened by 

 crossing and selection, i.e. (163-170, 

 with illus.). 



Signa, A. Un ibrido sterile. Fru- 

 mento x Segale. L'ltalia Agricola, 

 Piacenza, 42, 1905, (293-295). 



Sods, L. Gesetz der Bastardbil- 

 dungen. (Ungarisch) Potf. Ternit. 

 Kozl., Budapest, 38, 1906, (103-112, rait 



2 Fig.). 



Stapf, 0. The Statices of the Canaries 

 of the subsection Nobiles. Ann. Bot., 

 Oxford, 20, 1900, (205-212, 301-310, 

 with map). 



Tischler, G. Entwickeluug der 

 Sexualorgaue bei einem sterilenZir/yo^ in- 

 Bastard. Berlin, Ber D. bot. Ges., 24, 

 1906, (83-96, mit 1 Taf.). 



Entwicklung des Pollens 



und der Tapetenzellen bei Rlhes- 

 Hybriden. Jahrb. wiss. Bot., Leipzig, 

 42, 1006, (545-578, mit 1 Taf.). 



Tschermak, E. The importance of 

 hybridisation in the study of descent. 

 London, Rep. Genet., R. Hort. Soc, 

 1906, (278-283). 



Bildung neuer Formen 



durch Ki'suzung. [In : Resultats 

 scientif. du congres intern, de Bot. 

 Vienne 1905.] Jena, 1906, (323-330). 



Tutoergen, C. (L van. Hybrids and 

 hybridisation among bulbous plants. 

 London, Rep. Genet., R. Hort. Soc, 

 1906, (438-445, figs. 118-122). 



Vilmorin, P. de. Hybrids and varia- 

 tions in wheat, t.c. (344 369, figs. 95- 

 105). 



Vries, II. de. Burlmnk's prodnctidu 

 of horticultural novelties. The Open 

 Court, Chicago, HI., 20, 1906, (641-653, 



with illus.). 



Die Neuzuchtungen Luther 



Burbank's. Biol. Centralbl., Leipzig, 

 26, 1906, (609-021). 



Webber, H. J. Citrus hybrids. 

 American Breeders' Association, Pro- 

 ceedings, Washington, D.C, 1, 1905, 

 (78-80, with 2 pi.). 



Explanation of Mendel's 



law of hybrids. tx. (138-143). 



New fruit productions of 



the Department of Agriculture. Wash- 

 ington, D.C, Yearbook U. S. Dept. 

 Agric, 1905, 1906, (275-290, with pi). 



Wilson, J. H. Infertile hybrids. 

 London, Rep. Genet., R. Hort. Soc, 

 1906, (183-209, figs. 32-49). 



Wittmack, L. Internationale Kon- 

 ferenz liber Hybridisation und Pflanzen- 

 zucht in London vom 30. Juli bis 3. 

 August 1906. Gartenflora, Bei^lin, 55, 

 1906, (481-486, 509-511). 



Worsley, A. Hybrids among the 

 Amarylliae and Cactaceae ; with some 

 notes on variation in the Gesneraceae 

 and the genus Senecio. London, Rep. 

 Genet., R. Hort. Soc, 1906, (405-414). 



Yeld, G. Hybrids of Hemerocallis. 



t.c. (415-417). 



Zairtz, C. A. The breeding of oats, 

 barley and wheat, t.c. (336-343). 



3600 VEGETATIVE AND 

 ASEXUAL REPRODUC- 

 TION. GRAFTING. 



The influence 

 rooting of the 

 London, (Ser. 3), 



Abromeit, J. 



Pflanzen. Koni 

 Ges., 46, (1905), 



Baccarini, P 



Firenze, Bull. R. 

 (329-333). 



Cook, W. A. ( 



London, (Ser. 3), 



of the graft on the 

 pear. Gard. Chron., 

 40, 1906, (150). 



Verwachsungen bei 

 gsberg, Sclir. jiliysik. 

 1900, (113-116). 



Talee di foglie. 

 Soc. tosc. ort. 29, 1904, 



Irafting. Gard. Chron., 

 39, 1906,(199, fig. 76). 



