652 E. Schiemana: Entstehung der Arten, Variation usw. 1915 und 1916. [22 



4. Spontanbastardierungen. Nr 375-422. 



(Vgl. aucliNr. 441, 778, 779, 782.) 



.375. Babcook, E. B. A new walnut. (Journ. of Heredity 6, 1915, 

 p. 40-45.) 



376. Becker, W. Zwei interes.sante Bastarde der Magde- 

 burger Flora. (Verh. Bot. Ver. Prov. Brandenburg 58, 1916, p. 125-126.) - 

 Ref. Bot. Ctbl. 140, 1919, p. 37. 



377. Becker, W. Viola canina x elatiorV oUmsmn \ijhT. nov. (Mitt. 

 Bayer. Bot. Ges. 3, 1916, p. 316-317.) 



378. Bertsch, K. Primula acaulis x elatior Muret in Württem- 

 berg. (Allg. Bot. Zeitscbr. 21, 1915, p. 129. )- Ref. Bot. Ctbl. 132, 1916, 

 p. 418. 



379. Beyer, R. Über zwei hybride Primulaceen. (Verb. Bot. 

 Ver. Prov. Brandenburg 58, 1916, p. 123-124.) - Ref. Bot. Ctbl. 140, 1919, 



p. 37. 



380. Bornmüller, J. Über Bastardformen von Dentaria digitata 

 X pinnata (D. digenea Gremli). (Mitt. Thür. Bot. Ver., N. F. 33, 1916, p. 69 

 bis 70.) - Ref. Bot. Ctbl. 135, 1917, p. 310. 



381. Clokey, J. W. A new hybrid Carex from the middle western 

 States. (Torreya 16, 1916, p. 199-201.) 



382. Cockereli, T. D. A. A new hybrid Columbine. (Bot. Gaz. 

 62. 1916, p. 413-414.) 



383. Bruce, G. C. A new hybrid orchid. Habcnaria Gymnadenia 

 X Orchis praetermissa. (Rep. Winchester Coli. Nat. Hist. Soe. 1913 — 1915, 

 1915, p. 12-13, ill.) 



384. Fuchs, A. Orchis purpiireus var. moraviciis x Orchis tridentatus 

 Rasse commutatus (0. Fiichsii M. Schulze) und einige andere Orchis- 

 Funde aus Istrien. (Mitt. Bayer. Bot. Ges. 3. 1916, p. 315-316.) - 

 Ref. Bot. Ctbl. 134. 1917, p. 56. 



385. Oodfery, 31. J. A new hybrid Ophrys. (Journ. of Bot. 53, 



1915, p. 121. 1 Taf.) - Ref. Bot. Ctbl. 129, 1915. p. 403. 



386. Hans, A. An interesting hybrid. (Amer. Fern Journ. 6. 



1916, p. 37-39.) 



387. Henrard, J. Th. Cochlcaria hollandica uova hybrida {Cochlearia 

 anglica x C. officinalis). Rep. spec. nov. XIV, 1915, p. 221.) — Ref. Bot. 

 Ctbl. 131, 1016. p. 166. 



388. Holden, R. Hybrids oft he genus £/)//o&/z/m. (Amer. Naturalist 

 50, 1916, p. 243-247.) - Ref. Bot. Ctbl. 134, 1917, p. 146. 



389. Höppner, H. Orchis Wirlgenii m., ein konstant gewordener 

 Bastard vom Niederrhein (Orchis incarnatus i. X 0. maculatus f.). (Abh. 

 Ver. naturw. Erforsch. Niederrheins 2, 1916, p. 55-61.) - Ref. Bot. Ctbl. 

 137, 1918, p. 261. 



390. Jones, D. T. Natural cross pollination in the tomato 

 (Science, N. S. 43, 1916. p. 509-510.) 



391. .Lamb, W- H. Hybrid trees. (Journ. of Heredity 7, 1916, 

 p. 311-319, 4 Textfig.) 



392. Leishty, C. E. Natural wheat-rye hybrids. (Journ. Amer. 

 Soc. Agron. 1. 1915, p. 209-216. 2 Taf.) - Ref. Bot. Ctbl. 134, 1917, 

 p. 367. 



