The morphology of pteridophytes; the structure of ferns and allied plants
Sporne, K. R.
The morphology of pteridophytes; the structure of ferns and allied plants - London Hutchinson University 1962 - 192p. 20cm.
Pteridophyta
QK521.S68
The morphology of pteridophytes; the structure of ferns and allied plants - London Hutchinson University 1962 - 192p. 20cm.
Pteridophyta
QK521.S68