Neue Litteratur. 67 



Metzner, Reinhold. 1902. Einiges über Insektenfänger. (Moll. Deutsch. 

 Gärtn.-Zeitg. Jahrg. 17. p. 158.) 



Norrlin, J. P. 1901. Om iörändringar i Vegetationen eller ständorterna, 

 framkallade ai kulturen, och om nägra häraf betingade ätgärder. 

 (Meddel. Soc. Fauna Flora fennica. 1901. Haft 24. p. 130—134.) 



Reed, Howard S. 1902. The Ecology of a Glacial Lake. [Meet. Bot. Cen- 

 tral States.] (Science. N. S. Vol. 15. p. 458—459.) 



Spalding, V. M. 1902. Artificial Changes affecting the Vegetation of the 

 Huron River. [Soc. Plant Morph. Physiol.] (Science. N. S. Vol. 15. 

 p. 402.) 



Sprenger, Ch. 1902. Hybrid Narcissi [of recent origin]. (Gard. Chron., 

 London. [3.] Vol. 31. p. 172—173. figg. 52—54.) 



Vogler, Paul. 1902. Ueber die Variationskurven von Primula farinosa L. 

 (Vierteljahrsschr. nat. Ges. Zürich. Jahrg. 46. p. 264—274.) 



Warnung, E. 1902. Lehrbuch der ökologischen Pflanzengeographie. Eine 

 Einführung in die Kenntnis der Pflanzenvereine. 2. Aufl. übers, von 

 Emil Knoblauch, bearb. von P. Gra ebner. Berlin, Gebr. Born- 

 träger. 8°. VIII, 442pp. (Ref. von G. Lindau. Hedwigia. Bd. 41. p. 69.) 



West, Gfeorge] Stephen]. 1902. The reeeption of Flower by unbidden 

 Guests. (Agric. Students' Gaz. [4.] Vol. 10. p. 180—183.) 



Wilson, Alexander S. 1902. Vegetable Mimicry and Homomorphism. 

 (Knowledge, London. Vol. 25. p. 27—29, 76—77. 9 figg.) 



Worgitzky, Georg. 1901. Blüthengeheimnisse. Eine Blüthenbiologie in 

 Einzelbildern. Buchschmuck von J. V. Cissarz. Leipzig, Teubner. 

 4°. X, 134 pp. 25 figg. (Ref. Nat. Rundsch. Jahrg. 17. p. 233—234.) 



V. Varietäten, Descendenz, Hybriden. 



(Vide Cap. IV : Norrlin, Sprenger, Vogler.) 



Albert, Abel. 1902. De quelques Quercus hybrides ou supposes tels, des 



Quercus Hex et Coccifera (I). (Bull. Acad. intern. Geogr. bot. Ann. 11. 



No. 149—150. p. 129—131.) 

 — — Simple note sur un Phagnolor hybride. (Bull. - intern. Geogr. bot. 



Ann. 11. No. 149—150. p. 132.) 

 Blackman, V[ernon] H[erbert]. 1902. Some recent work on hybrids in 



plants. (New Phytologist, London. Vol. 1. p. 73—80.) 

 Bohnhof, E. !902. Phajus-Hybriden. (Moll. Deutsch. Gärtn.-Zeitg. Jahrg. 17. 



p. 182— 183.) 

 Burbidge, Ffrederick] W[illiam]. 1902. Spontaneous Seeding and Hybridi- 

 sation of Narcissi. (Gard. Chron., London. [3.] Vol. 31. p. 256.) 

 Guyer, Michael J. 1902. Some Notes on Hybridism, Variation and Irre- 



gularities in the Division of the Germ-cell. [Amer. morph. Soc] 



(Science. N. S. Vol. 15. p. 530—531.) 

 Lyon, Harold L. 1902. The Phylogeny of the Cotyledon. [Meet. Bot. 



Central States.] (Science. N. S. Vol. 15. p. 456.) 

 de Vries, Hugo. 1902. The Origin of Species by Mutation. (Translation 



by H T. A. Hus.] (Science. N. S. Vol. 15. p. 721—729.) 

 Weldon, W. F. R. 1902. Mendel's Laws of Alternative Inheritance in 



Peas. (Biometrika. Vol. 1. p. 228—254. 2 pls.) 

 White, Charles A. 1901. Varietal Mutation in the Tomato. (Science. N. S. 



Vol. 14. p. 841—844.) — Referat. (Nat. Rundschau. Jahrg. 17. p. 204) 



VI. Physiologie, 



(Vide Cap. I: Ganong; Cap. X: Maze; Cap. XI: Hahn, Pulst.) 



Barnes, C. R. 1902. The Significance of Transpiration. [Meet. Bot. Cen- 

 tral States.] (Science. N. S. Vol. 15. p. 460.) 



Copeland, Edwin B. 1902. The Influence of Metallic Poisons on Respira- 

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Ganong, W. F. 1902. On the Teaching of Plant Physiology to Large 

 Elementary Classes. [Soc. Plant Morph. Physiol.] (Science. N. S. 

 Vol. 15. p. 403.) 



öriffon, Ed. 1902. Revue des travaux de physiologie et de Chimic 

 vegetales [suite]. (Rev. gen. Bot. T. 14. p. 189 — 192 [ä suivre].) 



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