30 Neue Litteratur. 



Thomas, M. B., Periodicity of root-pressure. (Proceedings of the Indiana 



Academy of Science. 1896. p. 143—147.) 

 Vandevelde, A. J. J., Bijdrage tot de scheikundige physiologie van den stam 



der boomen. (Botaniscli Jaarboek. Jahrg. 1897. p. 94—122. Met pl. I— III.) 



Systematik und Pflanzengeographie: 



Bicknell, Eugene P., Two new Grasses from Yan Cortlandt Park, New York 



City. (Bulletin of the Torrey Botanical Club. Yol. XXV. 1898. No. 2. 



p. 104—107. Plates 328, 329.) 

 Blatchley, W. S., Notes on some Phanerogams new or rare to the State. 



(Proceedings of the Indiana Academy of Science. 1896. p. 130 — 143.) 

 Bush, B. F., Notes on the botany of some Southern Swamps. (The Garden 



and Forest. X. 1897. p. 514—515.) 

 Chipman, W. W,, Notes on the flora of the lake region of Northeastern 



Indiana. (Proceedings of the Indiana Academy of Sciences. 1896. p. 147 



—158.) 

 Conlter, S., Contributions of the flora of Indiana. No. lY. (Proceedings of 



the Indiana Academy of Science. 1896. p. 159 — 171.) 

 Coville, F. V., The Shasta fir, Abies Shastensis. (The Garden and Forest. 



X. 1897. p. 516.) 

 Cnuningham, A. M., A revision of the genus Plantago occurring within the 



United States. (Proceedings of the Indiana Academy of Science. 1896. 



p. 190—207.) 

 Hessler, R., Notes on the flora of Lake Cicott and Lake Maxinkuckee 



(Proceedings of the Indiana Academy of Sciences. 1896. p. 116 — 129.) 

 Meehau, T., Lilium superbum. (Meehan's Monthly. I. 1898. p. 1. pl. I.) 

 !Nash, George V., New or noteworthy American Grasses. YIII. (Bulletin of 



the Torrey Botanical Club. Yol. XXV. 1898. No. 2. p. 83—89.) 

 Sargent, C. ^., The fruit of Sequoia. (The Garden and Forest. X. 1897. 



p. 514.) 

 Schnmaun, K., Gesamtbeschreibung der Kakteen. (Monographia Cactacearum.) 



Mit einer kurzen Anweisung zur Pflege der Kakteen von K. Hirscilt. Lief. 6. 



gr. 8°. p. 321—384. Mit Abbildungen. Neudamm (J. Neumann) 1898. 



M. 2.— 

 Wettstein, R. ron, Grundzüge der geographisch-morphologischen Methode der 



Pflanzensystematik. Mit 7 lith. Karten und 4 Abbildungen im Text. gr. 8". 



III, 64 pp. Jena (Gustav Fischer) 1898. M. 4.— 



Teratologie und Pfianzenkrankheiten : 



Anderlind, Leo, Mitteilungen über das Vorkommen einer Orobanche an einer 



Wurzel von Cytisus complieatus Brot. (Adenocarpus intermedius D.C.). 



(Forstlich-naturwissenschaftliche Zeitschrift. Jahrg. YII. 1898. Heft 3. p. 103 



— 104. Mit -2 Abbildungen.) 

 Costerus, J. C, Knoppen op een peer. (Botanisch Jaarboek. Jahrg. 189T. 



p. 123—126. Met 2 tekstfiguren.) 

 Hai], F. H., A new disease of Sweet Com. (New York Agricultural Experiment 



Station. Bulletin No. 130. 1897.) 8°. 5 pp. With 2 plates. Geneva, N. Y. 



1897. 

 Krüger, Friedrich, Weiteres zur San Jose-Frage. (Gartenflora. Jahrg. XLYII. 



1898. Heft 6. _p. 150—155. Abbildungen 48—50.) 

 Lloyd, Francis E., On an abnormal cone in the Douglas Spruce, 



Pseudotsuga mucronata. (Bulletin of the Torrey Botanical Club. Vol. XXV. 



1898. No. 2. p. 90—94. Plate 327.) 

 Piegard, L. JH., La reconstitution du vignoble orleanais par les c^pages 



americains greffes (porte-grefl'es, culture, grefi'age, creation du vignoble). 



Resume des Conferences faites. 8". 32 pp. Orleans (l'auteur) 1897. Fr. 1. — 

 Raciborski, M., Ueber das Absterben der Djowarbäume (Cassia siamea) auf 



Java. (Forstlich-naturwissenschaftliche Zeitschrift. Jahrg. VII. 1898. Heft 3. 



p. 101 — 102.) 

 Stewart, F. C, A bacterial disease of Sweet Com. (New York Agricultural 



Experiment Station. Bulletin No. 130. 1897. p. 423—439. Plates I— IV.) 



Geneva, N. Y. 1897. 



