@book{bhlitem23619, title = {The morphology of pteridophytes; the structure of ferns and allied plants }, copyright = {No known copyright restrictions as determined by scanning institution}, url = {https://www.biodiversitylibrary.org/item/23619}, note = {https://www.biodiversitylibrary.org/bibliography/4653}, publisher = {London, Hutchinson University Library, [1962]}, author = {Sporne, K. R.}, year = {1962}, pages = {200}, keywords = {Botany|Morphology|Pteridophyta}, }