“On the Development of the Pollen Grain and Anther of Some Onagraceae.”
88 manuscript pages
Published in: Abdruck aus Beihefte zum Botanïschen Centralblatt XIX: 1: 2, 1905
Original handwritten manuscript; reprint

“On the Development of the Spores of Helminthostachys zeylanica”
34 manuscript pages
Published in: Annals of Botany XX: LXXVIII, April 1906
Original handwritten manuscript; reprint

“On the Development of Spores of Riccia glauca”
57 manuscript pages
Published in: Annals, XX: LXXIX, July 1906
Original handwritten manuscript; reprint

“On Elaioplasts”
33 manuscript pages
Published in: Annals, XXIII: LXXXIX, January 1909
Original handwritten manuscript; reprint

“Studies in Spore Development”
55 manuscript pages
Published in: Annals, XXV: XCVII, January 1911
Original handwritten manuscript; reprint

“Notes on the Development of the Carpophore of Agaricaceae”
25 manuscript pages
Published in: Annals, XXV: XCIX, July 1911
Original handwritten manuscript; reprint

“Studies in Spore Development. III. The Premeitotic and Meitotic Nuclear Divisions of Equisetum arvense”
69 manuscript pages
Published in: Annals, XXVII: CVIII, October 1913
Original handwritten manuscript; reprint

“Ant-gardens and ant-hotels”
30 manuscript pages
Published in: Knowledge and Sc. News London, 6 1909(95-99) [name of journal not on reprint]
Original handwritten manuscript; reprint

“The Spores of Equisetum”
16 manuscript pages
Published as “The Development of the Spores of Equisetum” in: New Phytologist, Vol. 8, Issue 7. pp. 261-265. July 1909.
Manuscript