INDEX OF LITERATURE 703 



Chemonasty : WACHTER, Ber. deutsch. hot. Ges. xxiii. 1905. (**) See under 

 9o. JOST and SCHWENDENER, Sitzber. K. Preuss. Akad. d. Wiss. 1897 and 1898. 

 MOLISCH, Ber. dtsch. Bot. Ges. xxii. 1904. ( OT ) STAHL, Bot. Ztg. 1897, p. 71. 

 A. FISCHER, Bot. Ztg. 1890. NOLL, Het. Ind. 1892, p. 9. (") SACHS, Flora, 1863. 

 KABSCH, Bot. Ztg. 1861, 1862. DARWIN, Bewegungsvermbgen, 1881, p. 271. 

 PFEFFER, Pfl.-Physiol. 1881, vol. ii. 59. SACHS, Lectures, No. 34. ( w ) HABER- 

 LANDT, Das reizleitende Gewebesystem der Sinnpflanze, Leipzig, 1890. MAC- 

 DOUGAL, Botan. Gazette, 1896. vol. xxii. p. 293. FITTING, Jahrb. f. wiss. Bot. 

 xxxix. 1903. ( 10 ) SACHS, Flora, xlvi. 1863. A. FISCHER, Jahrb. f. wiss. Bot. xxvii. 

 1894. ( 101 ) PFEFFER, Physiol. Untersuchungen, 1873. ( 102 ) JOST, Bot. Ztg. 1897. 

 MOBIUS, Biol. Zentralbl. 1891. ( 103 ) KLEBS, Biol. Zentralbl. 1889, and Die 

 Bedingungen der Fortpflanzung bei einigeu Algen und Pilzen, 1896, and Jahrb. 

 wiss. Bot. 1898 (Sporodinia). OLTMANNS, Morphol. u. Biologic der Algen, vol. 

 ii. Allgem. Teil, Jena, 1905. ( 104 ) BEYERINCK, Verh. Kon. Akad. v. Wetensch., 

 Amsterdam, 1900, p. 352. KLEBS, Jahrb. f. wiss. Bot. xlii. 1906. ( 105 ) v. KOLLIKER, 

 Ztschr. f. wiss. Zoologie, vol. xiv. 1864, p. 174. H. DE VRIES, Die Mutations- 

 theorie. Vers. und Beobacht. iiber die Entstehung d. Arten im Pflanzenreich, 

 Leipzig, Veit and Co. 1901 and 1903. Die Mutationen u. d. Mutationsperioden. 

 Vortr. a. d. Naturf. - Vers. Hamburg, Leipzig, 1901. Ber. dtsch. Bot. Ges. xxi. 

 1903. MOLL, Biol. Zentralbl. vol. xxi. 1901, vol. xxii. 1902 (review). KORSCHINSKY, 

 Flora, 1901, Ergbd. Ixxxix. p. 240. CORRENS, Archiv f. Rassen- und Ges. -Biol. 

 i. 1904. SOLMS-LAUBACH, Bot. Ztg. Iviii. 1900. JOHANNSEN, see under 119, 

 DE VRIES, Species and Varieties, their origin by Mutation. Lectures edited by 

 MAcDouoAL, Chicago and London, 1905. LOTSY, Vorles. iiber Deszendenztheorie, 

 Jena, 1905. 



According to GRAND EURY (Compt. rend, cxlii. 1908) Stigmaria ficoides can 

 be traced in absolutely constant forms throughout geological strata which must 

 have required fully a million years for their deposition. 



According to ARNOLD ENGLER, characters of the Firs of mountains and plains 

 are inherited for a long period by their descendants. The same appears to hold 

 for the Larch and the Alpine Maple. (Mitt. Schweiz. Zentralanst. f. forstl. 

 Versuchsw. viii. Heft 2, 1905.) 



[According to a personal communication Herr Oberfdrster MELSHEIMER found 

 the form of Shepherd's Purse which SOLMS-LAUBACH named Capsella Hcegeri, in 

 the year 1882. It occurred in hundreds of individuals on the Dattenberg at Linz 

 on the Rhine. Specimens still preserved by H. MELSHEIMER are undoubtedly 

 identical with Capsella Heegeri, Solms.] 



( 106 ) A. ERNST (Polyembryony), Flora, Ixxxviii. 1901 (includes literature to 

 1901). LOTSY, Ann. Buitenzorg, 2. Ser. i. FARMER, MOORE and DIGBY, Proc. 

 Roy. Soc. vol. Ixxi. 1903. Polyembryonie v. Euphorbia dulcis : HEGELMAIER, 

 Ber. dtsch. Bot. Ges. xxi. 1903. DE BARY, Bot. Ztg. KUPPER, Flora, xcvi. 

 1906. KlisTER, Vermehrung und Sexualitat, Vortrag - Samml. : Aus Natur u. 

 Geisteswelt, Leipzig, 1906. ( 107 ) See literature for Phanerogams (lla). "\\'INKLER 

 Ber. dtsch. Bot. Ges. xxii. 1905. BITTER, Abh. Nat. Ver. Bremen, xviii. 1904. 

 ( 108 ) LOEB, Amer. Jouru. of Phys. 1900, Vol. iv. p. 178. WINKLER, Nachr. 

 d. Kgl. Ges. d. Wiss., Gottingen, 1900, Heft 2. NATHANSOHN, Ber. deutsch. 

 Bot. Ges. 1900, p. 99. WINKLER, Jahrb. f. wiss. Bot. vol. xxxvi. 1901, p. 753. 

 E. STRASBURGER, Bot. Ztg. 1901, ii. Abt. p. 353. JICKELI, Unvollkommenh. 

 des Stotfwechsels, etc., Berlin, Friedl. Sohn, 1902, and ibid. Vortrag Naturw. 

 Vcreins, Siebenbiirgen, 1902. KIRCHNER, "Parthenogenesis" in higher plants. 

 Ber. dtsch. bot. Ges. xxii. 1903. ( 108a ) DIGBY, Proc. Roy. Soc. Ixxvi. 1905. 



