—— (46) On a group of erect trees in the Sydney coalfield of Cape Breton. Quart. Journ. Geol. Soc. vol. II. p. 393.
—— (47) Upright Lepidodendron with Stigmaria roots, in the roof of Sydney Main Coal. Quart. Journ. Geol. Soc. vol. IV. p. 46.
—— (49) Description of erect Sigillariae with conical tap-roots, found in the roof of the Sydney Main Coal, in the island of Cape Breton. Proc. Geol. Soc. (March 21), p. 354.
—— (51) Some account of an undescribed fossil fruit (Triplosporites). Trans. Linn. Soc. vol. XX. p. 469.
Browne, Lady Isabel. (09) The phylogeny and inter-relationships of the Pteridophyta. New Phytologist (Reprint, No. 3). Cambridge.
Bruchmann, H. (74) Ueber Anlage und Wachsthum der Wurzeln von Lycopodium und Isoetes. Jen. Zeit. Naturwiss. vol. VIII. p. 522.
—— (97) Untersuchungen über Selaginella spinulosa, A. Br. Gotha.
—— (98) Ueber die Prothallien und die Keimpflanzen mehrerer Europäischer Lycopodien. Gotha.
Buckman, J. (45) See Murchison, R. I.
—— (50) On some fossil plants from the Lower Lias. Quart. Journ. Geol. Soc. vol. VI. p. 413.