Neue Litteratur. 333 



Pilze : 



Swingle, W. T., First addition to the list of Kansas Peronosporeae. (Transactions 

 of the Kansas Academy of Science. Vol. XII. 1891. p. 129—134.) 



Physiologie, Biologie, Anatomie und Morphologie: 



Davis, TYm. F., Variations of the rootstock of Smilax glauca dependent upon 

 environment. (Bulletin of the Torrey Botanical Club of New York. Vol. XVIII. 

 1891. p. 118.) 



Foerste, Aug. F., On the formation of the flower buds of spring-blossomiug 

 plants during the preceding summer. (1. c. p. 101.) 



Hill, E. J., The fertilization of three native plants. (1. c. p. 111.) 



Kellerman, W. A., Evolution in leaves. (Transactions of the Kansas Academy 

 of Science. Vol. XII. 1891. p. 168. 111.) 



Koch, Ludwig, Ueber Bau und Wachsthum der Sprossspitze der Phanerogamen. 

 I. Die Gymnospermen. (Sep.-Abdr. aus Pringsheim's Jahrbücher für wissen- 

 schaftliche Botanik. Bd. XXII. 1891. Heft 4.) 8°. p. 491—680. Mit 5 Tfln. 

 Berlin (Gebr. Bornträger) 1891. 



Meehan, Thos., Hybrid plants. (Bulletin of the Torrey Botanical Club of New 

 York. Vol. XVIII. 1891. p. 151.) 



Slliytll, B. B., Periodicity in plants. (Transactions of the Kansas Academy of 

 Science. Vol. XII. 1891. p. 75—81.) 



YTallace, A. R., Der Darwinismus. Eine Darlegung der Lehre von der natür- 

 lichen Zuchtwahl und einiger ihrer Anwendungen. Autor. Uebersetzung von 

 D. Brauns. 8°. XVIII, 758 pp. 37 Abbild, und 1 Karte. Braunschweig 

 (Vieweg & Sohn) 1891. M. 15 — 



Systematik und Pflanzengeographie: 



Beal, W. J. and Pychowska, Lucia G., Two letters on Pinus Banksiana. 



(Bulletin of the Torrey Botanical Club of New York. Vol. XVIII. 1891. p. 149.) 

 Bliedner, Beiträge zur Flora von Eisenach. (Mittheilungen des botanischen 



Vereins für Gesammt-Thüringen. 1891. p. 47.) 

 Brandegee, Katharine, Rhamnus Californica and its allies. (Zoe. Vol. I. 1891. 



p. 240.) 

 Brittoll, N. L., An enumeration of the plants collected by Dr. H. H. Rusby 



in South America 1*85—1886. XVI. (Bulletin of the Torrey Botanical Club 



of New York. Vol. XVIII. 1891. p. 107.) 

 Canby, Wm. M., Cnicus Hillii. (Garden and Forest. Vol. IV. 1891. p. 101.) 

 Deane, Walter, The native Orchids of New England. (American Garden. Vol. 



XII. 1891. p. 152 — 157. With 5 fig.) 

 Fernald, Merritt L., Plants of special interest collected at Orono, Maine. 



(Bulletin of the Torrey Botanical Club of New York. Vol. XVIII. 1891. p. 120.) 

 Furbisli, Kate, Still further notes on the fiora of the Raugeley Lakes, Maine. 



(I. c. p. 152.) 

 Graves, Charles B., Eatouia Dudleyi Vas. in Connecticut. (1. c. p. 153.) 

 Haussknecht, C, Floristische Notizen. (Mittheilungen des botanischen Vereins 



für Gesammt-Thüringen. 1891. p. 43.) 

 Hollick, Arthur, Additions to the flora of Richmond County, N. Y. (Proceedings 



of the Natur. Sciences Association -S. J. 1891. Jan. 10 ) 

 Holzinger, John 31., The pubescence of the achenes of Solidago. (Bulletin of 



the Torrey Botanical Club of New York. Vol. XVIII. 1891. p. 151.) 

 Horsford, F. H., Plants wich giow about Lynn, North Carolina. (Garden and 



Forest. Vol. IV. 1891. p. 86.) 

 Halst, George D., Notes from Long Island. (Bulletin of the Torrey Botanical 



Club of New York. Vol. XVIII. 1891. p. 152.) 

 Medicus, W., Flora von Deutschland, lllustrirtes Pflauzenbuch. Anleitung zur 



Kenntniss der Pflanzen, nebst Anweisung zur praktischen Anlage von Herbarien. 



(In 10 Lief.) Lief. 1. 8°. 32 pp. mit 8 Tafeln. Kaiserslautern (A. Gotthold) 



1891. M. 1 — 



Moroilg, TllOS., Myriophyllum Farwellii n. sp. (Bulletin of the Torrey Bota- 

 nical Club of New York. Vol. XVIII. 1891. p. 146.) 

 Polakowsky, H., La flora de Costa Rica. Contribuciün al estudio de la fito- 



geografia centro-americana. Traducido del alemau por Mamiel Carazo Peralta 



