——— on an Aroideous Fruit from the Stonesfield Slate, ibid. 1867.

——— on Cycadoidea Yatesii, ibid. 1867.

——— on the Structure of the Fruit of Calamites, Journal of Botany, 1867.

——— on British Fossil Pandanaceæ, ibid. 1868.

——— on British Fossil Coniferæ, ibid. 1869.

——— on the Petrified Forest near Cairo, Geol. Mag., vii. 306.

——— on the Structure of a Fern-Stem from the Lower Eocene, Journ. Geol. Soc., xxvi. 349.

——— on the Structure and Affinities of Lepidodendron and Calamites, Trans. Bot. Soc. Edin., viii. 495.

——— on some Fossil Coniferous Fruits, Geol. Mag., vols. iii. vi.

——— on Beania, a new genus of Cycadean Fruit, from the Yorkshire Oolites, Geol. Mag., vol. vi.