| Verdigris is a specialist fern nursery located in the foothills of the Clyde Mountain Range, about 25km inland from Batemans Bay, NSW, Australia. They have an extensive collection of pictures of ferns. | |
| This site provides information about all aspects of nature in the beautiful Vumba mountains, situated in the Eastern Highlands of Zimbabwe. This link takes you to the Fern species list | |
| This illustrated checklist is a continuation of the works of Elmer D. Merrill (1876-1956) and Leonardo L. Co (1953-2010), authorities on the Philippine vascular Flora. This link takes you to the Pteridophytes section (Lycophytes & Monilophytes) |
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| Plants of Saint Lucia - A Pictorial Flora of Wild and Cultivated Vascular Plants The "Albums" have sections on Ferns |
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| Lindsay, S. & Middleton, D.J. (2012 onwards). Ferns of Thailand, Laos and Cambodia. |
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| Flora of Australia Volume 48 Ferns, Gymnosperms and Allied Groups | |
| The HFF fern database is organized by latin and common names as well as categories such as drought tolerant, groundcover, evergreeen etc | |
| Serpocaulon obscurinervium (Polypodiaceae), a new fern species from Colombia and Ecuador |
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| JNCC Protected Sites: Special Areas of Conservation | |
| This is a photographic record with a personal commentary of some of the plants seen during the annual excursions into the countryside of an amateur field botanist. This link takes you to the fern section. | |
| This website focuses exclusively on leptosporangiate ferns. The photographs were taken in Spain, Portugal, France, Austria, Italy, Germany and USA. |
