—— (85) On the relationship of Ulodendron, Lindley and Hutton, to Lepidodendron, Sternberg; Bothrodendron, Lindley and Hutton; Sigillaria, Brongniart; and Rhytidodendron, Boulay. Ann. Mag. Nat. Hist. vol. XVI. p. 123.
—— (862) On a new species of Psilotites from the Lanarkshire Coal-field. Ann. Mag. Nat. Hist. 1886, p. 494.
—— (863) On the occurrence of Lycopodites Vanuxemi, Göppert, in Britain, with remarks on its affinities. Journ. Linn. Soc. vol. XXI. p. 560.
—— (864) Notes on some fossil plants collected by Mr R. Dunlop, Airdrie, from the Lanarkshire Coal-field. Trans. Geol. Soc. Glasgow, vol. VIII. p. 47.
—— (87) On the fructification of some ferns from the Carboniferous formation. Trans. R. Soc. Edinb. vol. XXXIII. pt. i.
—— (88) See Bennie, J. and R. Kidston.
—— (88) On the fossil flora of the Radstock series of the Somerset and Bristol Coal-field (Upper Coal-Measures). Part I. Trans. R. Soc. Edinb. vol. XXXIII. pt. 2.
—— (882) On the fructification and affinities of Archaeopteris hibernica, Forbes sp. Ann. Mag. Nat. Hist. [6] vol. II.
—— (89) On the fossil plants in the Ravenhead Collection in the Free Library and Museum, Liverpool. Trans. R. Soc. Edinb. vol. XXXV. pt. ii.
—— (892) Additional notes on some British Carboniferous Lycopods. Ann. Mag. Nat. Hist. vol. IV. p. 60.