Hicks, H. (81) On the discovery of some remains of plants at the base of the Denbighshire grits, near Corwen, N. Wales; with an appendix by R. Etheridge. Quart. Journ. Geol. Soc. vol. XXXVII. p. 482, 1881.
Hinde, G. J. and Fox, H. (95) On a well-marked horizon of Radiolarian rocks in the Lower Culm-Measures of Devon, Cornwall and West Somerset. Quart. Journ. Geol. Soc. vol. LI. p. 609, 1895.
Hirschwald, J. (73) Über Umwandlung von verstürzter Holzzimmerung in Braunkohle im alten Mann der Grube Dorothea bei Clausthal. Zeit. deutsch. geol Ges. vol. XXV. p. 364, 1873.
Holmes, E. M. and Batters, E. A. (90) A revised list of British marine algae. Annals Bot. vol. V. p. 63, 1890–91.
Holmes, W. H. (80) Fossil forests of the Volcanic Tertiary formations of the Yellowstone National Park. Bull. U. S. Geol. Surv. vol. V. no. 2, 1880.
Hooker, J. D. (44) The Botany of the Antarctic voyage of H. M. Discovery Ships “Erebus” and “Terror” in the years 1839–43. London, 1844.
—— (53) Vide Strickland.
—— (81) Presidential Address before Section E of the York meeting of the British Association. Annual Report, p. 727, 1881.
—— (89) On Pachytheca. Annals Bot. vol. III. p. 135, 1889.
—— (91) Himalayan Journals. London, 1891. (Minerva Library Edition.)