246 GENETICS [BoT. Absts., Vol. VII, 



1698. Anonymous. [German rev. of: Koch, L. Onderzoekingen betreffende de prak- 

 tijkwaarde van de lijenselectie methode voor verschillende eenjarige landbouwgewassen. 

 (Investigations concerning the practical value of the line selection method for different annual 

 agricultural plants.) Teysmannia 29: 1-36, 95-127, 156-191, 389-423. 1918. (See Bot. Absts. 



5, Entry 1551.)] Zeitschr. Pflanzenziicht. 7: 329-331. Nov., 1920. 



1699. Anonymous. [German rev. of: Koch, L. Uitkomsten van eenige selectieproeven 

 met padi. (Results with some selection experiments with rice.) Korte Ber. Selectie- en 

 Zaadtuin Dept. Landb. Nijv. en Handel [Buitenzorg] 21. 16 p. July, 1919. (See Bot. Absts. 



6, Entry 688.)] Zeitschr. Pflanzenzucht. 7: 331. Nov., 1920. 



1700. Anonymous. [German rev. of: Koch. L. Uitkomsten van onderzoekingen over 

 enkele kenmerken en eigenschappen van het padigewas. (Results of an investigation of some 

 characteristics of the rice plant.) Korte Ber. Selectie- en Zaadtuinen Dept. Landb. Nijv. en 

 Handel [Buitenzorg] 7. 4 p. Nov., 1917.] Zeitschr. Pflanzenzucht. 7:332. Nov., 1920. 



1701. Anonymous. [German rev. of: Koch, L. Uitkomsten van eenige selectieproeven 

 met padi. (Results of selection experiments with rice.) Korte Ber. Landbouwvoorlichtings- 

 dienst Dept. Landb. Nijv. en Handel [Buitenzorg] No. 1, 1916. No. 5, Nov., 1917. No. 6, 

 Nov., 1917. No. 8, Aug., 1918.] Zeitschr. Pflanzeiazucht. 7: 332. Nov., 1918. 



1702. Anonymous. [German rev. of: Kotowski, Feliks. Zmiennose i Korrelacye w 

 "czystej linii" pszenicy. Tr. vulgare Ostka biala dublanska. (Correlation and variability in a 

 pure line of wheat.) Polnisch: Tygodnika Rolnivzy, Krakau, 1919.] Zeitschr. Pflanzenzucht. 

 7:333-334. Nov., 1920. 



1703. Anonymous. [German rev. of: Leighty, Clyde E. Natural wheat-rye hybrids of 

 1918. Jour. Heredity 11:129-136. 4 fig. Mar., 1920. (See Bot. Absts. 7, Entry 1797.)] 

 Zeitschr. Pflanzenzucht. 7: 334. Nov., 1920. 



1704. Anonymous. [German rev. of : Leverenz, C. Die meistgebauten landwirtschaft- 

 lichen Pfianzenzuchten Deutschlands mit Ausnahme der Kartoffeln. (The principal agri- 

 cultural plant breeds of Germany, with exception of potatoes.) Landwirtschaftskammer f. d. 

 Provinz Sachsen. 79 p. Hermann Kuhnt: Halle, 1920.] Zeitschr. Pflanzenzucht. 7: 342-343. 

 Nov., 1920. 



1705. Anonymous. Begonia breeding. [Rev. of: Moore, H. J. Mendel's law in the 

 genus Begonia. Canadian Florist 15: 327-328. Nov. 25, 1920.] Florists' Exchange 50: 967. 

 Nov. 6, 1920. 



1706. Anonymous. [German rev. of: Nafziger, T. E. How sorghum crosses are made. 

 Jour. Heredity 9:321-322. Nov., 1918. (See Bot. Absts. 2, Entry 39.)] Zeitschr. Pflan- 

 zenzucht. 7: 336. Nov., 1920. 



1707. Anonymous. [German rev. of: Nilsson-Ehle, H. tJber Resistenz gegen Hetero- 

 dera Schachti bei gewissen Gerstensorten, ihre Vererbungsweise und Bedeutung fiir die Praxis. 

 (On resistance to Heterodera Schachti in certain varieties of barley, its method of inheritance 

 and signincance for agricultural practise.) Hereditas 1 : 1-34. 4 fig- 1920. (See Bot. Absts. 

 6, Entry 1731.)] Zeitschr. Pflanzenzucht. 7: 336. Nov., 1920. 



1708. Anonymous. [German rev. of: Rasmusson, J. Mendelnde Chlorophyll-faktoren 

 bei Allium cepa. (Mendelian chlorophyll factors in Allium cepa.) Hereditas 1:128-134. 

 1920. (See Bot. Absts. 6, Entry 1739.)] Zeitschr. Pflanzenzucht. 7: 337. Nov., 1920. 



1709. Anonymous. [Rev. of: Salmon, E. S. On forms of the hop (Humulus lupulus L., 

 and H. americanus, Nutt.) resistant to mildew (Sphaerotheca humuli D. C. Burr.) IV. Ann. 

 Applied Biol. 6:293-310. 1920. (See Bot. Absts. 7, Entry 933.)] Card. Chron. 68:259. 

 Nov. 27, 1920. 



