(179) 
Fedde, F. Vermischte neue Diagnosen. (Fedde, Repert. nov. spec. VIII 1910, 
p- 491.) 
Fedtschenko, O. Pamirpflanzen gesammelt von Alexenko im Jahre 1901. 
(Trav. Mus. Bot. Acad. imp. sci, St. Petersbourg VII 1910, p. 139—180,) 
Fischer, Ed. Zur Kenntnis der Vegetation des Berner Oberlandes. (Mitteil. 
naturf, Ges. Bern 1909, p. 220—232.) 
Georgewitsch, Peter. Aposporie und Apogamie bei Trichomanes Kaulfussii 
Hk. et Grev. (Jahrb. f. wiss. Bot. XLVIII 1910, p. 155—170.) 
Gordon, W. T. Preliminary note.on the structure of a new Zygopteris, from 
Pettycur, Fife. (Rept. british Ass. Adv. Sci. Winnipeg. Sect. K., p. 665—666.) 
— Fossil Osmundacex and Zygopteridex. (Proc. Cambridge Phil, Soc.XV 1910, 
p. 398—400.) 
Graves, C.B., Eames, E. H., Bissell, C. H., Andrews, L., Harger, E.B. 
and Weatherby, C. A. Commitee of the Connecticut Botanical Society. 
Cataloge of the flowering pants and ferns of Connecticut growing without 
cultivation. (Bull. Nr. 14, State Geolog. and Nat. Hist. Survey. 8°, 569 pp. 
Hartford. Conn., 1910.) 
“ Green, F. C. Ferns of the Bad Lands. (Fern. Bull. XVIN 1910, p. 16-17.) 
Harper, Roland M. A quantitative study of the more conspicuous vegetation 
of certain natural subdivisions of the coastal plain, as observed in traveling 
from Georgia to New York in July. (Bull. Torr. Bot. Club XXXVN 1910, 
p. 405—428.) 
Hassler, Em. Contributiones ä la Flora del Chaco Argentino-Paraguayo. 
Primera parte. Florula Pilcomayensis. (Trabajos del Museo de Farmacologia 
Cienc. med. Buenos Aires No. 21 1909, 154 pp.) 
Hicken, Christobal M. Un nuevo Elafogloso. (Apuntes de Historia Natural, 
Buenos Aires I 1909, p. 34—36.) 
— Clave artificial de las Acrostiqueas Argentinas. (Apuntes de Historia Natural, 
Buenos Aires I 1909, p. 17—20.) 
— Un nuevo sistema de las Polipodiäceas. (Apuntes de Historia Natural, 
Buenos Aires I 1909, p. 5—8.) 
— Clave artificial de las Pterideas Argentinas. (Ibid. p. 113—122.) 
— Polypodiacearum Argentinarum Catalogus. (Revista del Museo de La Plata 
XV 1908, p. 226—228.) 
— Helechos nuevos para la Argentina. (Ibid. p. 37.) 
— Clave artificial de la Vitari&as Argentinas. (Ibid. p. 49—50.) 
— Un nueva varidad de Helecho. (Ibid. p. 51.) 
— Clave artificial de las Gimnogram&as Argentinas. (Ibid. p. 81—83.) 
Holden, H. S. Periderm-formation in Filicinean Petioles. (Ann. of Bot. XXIV 
1910, p. 611.) 
— Note on a Wounded Myeloxylon. (New Phytologist IX 1910, p. 253—257, figs.) 
— Preliminary note on periderm formation in filicinean petioles. (Ann. of Bot. 
XXIV 1910, p. 611.) 
Holloway, J. E. A comparative study of the anatomy of six New Zealand 
species of Lycopodium. (Transact. and Proceed. New Zealand Institute XLII 
1909, [1910], p. 356—370, pl. XXXI—XXXIV.) 
Johansson, K. Nyare bidrag til kännedomen om Gotlands kärlväxtflora. 
(Bot. Notiser 1910, p. 209—256.) 
Johnson, T. Hand List of Irish Flowering Plants and Ferns.-National Museum 
of Science and Art, Dublin 1910. 
Kidston, R. and Gwynne-Vaughan, D. T. On the ancestry of the Osmun- 
dacex. (Rept. british Ass. Adv. Sci. Winnipeg Section K., p. 665.) 
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