Sykes, M. Gladys. (08) The anatomy and morphology of Tmesipteris. Annals Bot. vol. XXII. p. 63.
—— (082) Note on an abnormality found in Psilotum triquetrum. Ibid. vol. XXII. p. 525.
—— (083) Notes on the morphology of the Sporangium-bearing organs of the Lycopodiaceae. New Phyt. vol. VII. p. 41.
—— (09) Note on the Sporophyll of Lycopodium inundatum. Ibid. vol. VIII. p. 143.
Szajnocha, L. (88) Ueber fossile Pflanzenreste aus Cacheuta in der Argentinischen Republik. Sitzb. K. Akad. Wiss. Wien, Bd. XCVII. Abth. I. p. 219.
—— (91) Ueber einige Carbone Pflanzenreste aus der Argentinischen Republik. Sitzb. K. Akad. Wiss. Wien, Bd. C. Abth. I. p. 203.
Tansley, A. G. (08) Lectures on the evolution of the filicinean vascular system. (Reprinted from the New Phytologist.) Cambridge.
—— and Edith Chick. (01) Notes on the conducting tissue-system in Bryophyta. Annals Bot. vol. XV. p. 1.
—— and F. E. Fritsch. (05) The flora of the Ceylon littoral. New Phyt. vol. IV. p. 1.
—— and R. B. J. Lulham. (05) A study of the vascular system of Matonia pectinata. Annals Bot. vol. XIX. p. 475.