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 |
 | XIII.—Botanical notices from Spain Moritz Willkomm (1845) Annals And Magazine of Natural History 16: 113-122 |
 | XX.—Botanical notices from Spain Moritz Willkomm (1846) Annals And Magazine of Natural History 17: 115-120 |
 | LIII.—Botanical notices from Spain Moritz Willkomm (1846) Annals And Magazine of Natural History 17: 420-429 |