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 |
 | LIV.—Botanical excursion in Lower Styria in 1842 R C Alexander (1846) Annals And Magazine of Natural History 17: 457-466 |
 | Ueber Reptilien und Batrachier aus Ecuador und Neu-Guinea Franz Werner (1901) Verh. Zool. Bot. Ges. Wien 51: 593-614 |