BIBLIOGRAPHY.
Bentham and Hooker, British Flora, London, 1896.
Bonnier and Layens, Nouvelle Flore de France, Paris, 1887.
Bruns, Der Grasembryo in Flora, 1892, vol. LXXVI.
Burchard, Die Unkrautsamen der Klee-und Grasarten, Berlin, 1900.
Darwin, Power of Movement in Plants, London, 1880.
Duval Jouve, in Mémoires de l’Acad. des Sciences de Montpellier, 1871, vol. VII.
Fream, Elements of Agriculture, London, 1892.
Grob, in Bibliotheca Botanica, H. 36, 1896.
Guérin, Recherches sur le développement du Tégument &c. des Graminées in Ann. d. Sc. Nat. 1899.
Güntz, Unters. ü. d. anatomische Structur d. Grasblätter, Leipzig, 1886.
Hackel, in Engler’s Natürliche Pflanzenfamilien, II. Th. 2 Abth. 1887.
Harz, Landwirthschaftliche Samenkunde, Berlin, 1885.
Holzner, Beitr. zur Kenntn. d. Gerste, Munich, 1888.
Index Kewensis, London, 1893-95.
Jackson, A Glossary of Botanic Terms, London, 1900.
Kienitz-Gerloff, Botanik für Landwirte, Berlin, 1886.
Nobbe, Handbuch der Samenkunde, Berlin, 1876.
Parnell, British Grasses, London, 1845.
Pée-Laby, in Annales des Sc. Naturelles, 1898, vol. VIII.
Percival, Agricultural Botany, London, 1900.
Pfitzer, in Pringsh. Jahrb. f. wiss. Bot. B. VII.
Schmid, in Bot. Centralbl. 1898, B. LXXVI.
Schwarz, Forstliche Botanik, Berlin, 1892.
Schwendener, in Sitzungsber. d. Akad. Berlin, 1889 and 1890.
Settegast, Die landwirthschaftl. Sämereien u. d. Samenbau, Leipzig, 1892.
Sinclair, Hortus gramineus Woburnensis, London, 1824.
Sowerby, The Grasses of Great Britain, London, 1861.
Stebler and Schroeter, The Best Forage Plants, London, 1889.
Sutton, Permanent and Temporary Pastures, London, 1886.
Trimen, Article Grasses, in Encyclopædia Britannica, 9th ed.
Van Tieghem, Morphol. de l’embryon &c. chez les Graminées in Ann. des Sc. Nat. 1897.
Vesque, Traité de Botanique Agricole &c. 1885.
Warming, Lehrb. d. Oekologischen Pflanzengeogr. Berlin, 1896.
Wittmack, Gras-und Kleesamen, Berlin, 1873.