Fossil plants, Vol. 1: [A text-book] for students of botany and geology

by A. C. Seward

Knowlton, F. H. (89) Fossil wood and lignite of the Potomac formation. Bull. U. S. Geol. Surv. no. 56, 1889.

—— (89²) Description of a problematic organism from the Devonian at the falls of the Ohio. Amer. Journ. Science, vol. XXXVII. [3] p. 202, 1889.

—— (94) Fossil plants as aids to geology. Journ. Geol. vol. II. no. 4, p. 365, 1894.

—— (96) The nomenclature question. Bot. Gazette, vol. XXI. p. 82, 1896.

Koechlin-Schlumberger, J. Vide Schimper, W. P.

Kölliker, A. (59) On the frequent occurrence of vegetable parasites in the hard structures of animals. Annals Mag. Nat. Hist. vol. IV. [3] p. 300, 1859.

—— (59²) Über das ausgebreitete Vorkommen von pflanzlichen Parasiten in den Hartgebilden niederer Thiere. Zeitsch. wiss. Zool. vol. X. p. 215, 1859.

König, C. (29) Vide Murchison (29) p. 298.

Kuntze, O. (80) Über Geysirs und nebenan entstehende verkieselte Bäume. Ausland, 1880, p. 361.

Lake, P. (95) The Denbighshire series of South Denbighshire. Quart. Journ. Geol. Soc. vol. LI. p. 9, 1895.