Sexual behaviour of the genus Equisetum subgenus Equisetum von Duckett, Jeffrey G.

Sexual behaviour of the genus Equisetum subgenus Hippochaete von Duckett, Jeffrey G.

Comparative morphology of the gametophytes of the genus Equisetum subgenus Equisitum von Duckett, Jeffrey G.

Spore size in the genus Equisetum von Duckett, Jeffrey G.

Mnium medium B.& S. in Britain subgenus Hippochaete von Duckett, Jeffrey G., Little, E. R.

The Biology of the male gamete [Symposium on the Biology of the Male Gamete, held at St. John's College, Cambridge, 5 - 7 Sept. 1973]

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