BioStor
 | XLI.—A Catalogue of Sicilian Plants; with some remarks on the Geography, Geology, and Vegetation of Sicily John Hogg (1842) Annals And Magazine of Natural History 10: 287-335 |
 | XXVI.—Botanical notices from Spain Moritz Willkomm (1845) Annals And Magazine of Natural History 15: 178-185 |
 | Studies in applied ecology. I. A statistical analysis of regeneration following protection from grazing I M Pidgeon and E Ashby (1940) Proceedings of The Linnean Society of New South Wales 65: 123-143 |