Biology

Asplenium Asplenium- Synonymized list of the world's species. Asplenium australasicum Asplenium australasicum- Bird's Nest Fern, photo and text from Chambers Wildlife Rainforest Lodge, Far North Queensland, Australia. Asplenium Asplenium- Species list from Manual de Flora de Costa Rica with hyperlinks to specimen data. Asplenium sp. Asplenium sp.- Microscopic image showing section of sorus with sporangia. Asplenium sp. Asplenium sp.- Image showing sori. Rumohra adiantiformis Rumohra adiantiformis- Images. The Sporangia of a Fern The Sporangia of a Fern- Photographic study by Wan Yu of the reproductive structures of the Holly Fern. Polystichum setiferum Polystichum setiferum- Several photographs of Soft Shield Fern and the identifying features of the plant. Polystichum aculeatum Polystichum aculeatum- Several photographs of Hard Shield Fern and its identifying features. Polystichum lonchitis Polystichum lonchitis- Several photographs of Holly Fern and the identifying features of the plant. Polystichum braunii Polystichum braunii- image Dryopteris filix-mas Dryopteris filix-mas- Several photographs of Male Fern and its identifying features. Dryopteris affinis Dryopteris affinis- Several photographs of Scaly Male Fern and the identifying features of the plant. Dryopteris oreades Dryopteris oreades- Several photographs of the Mountain Male Fern, also classified as Dryopteris abbreviata, and its description. Dryopteris carthusiana Dryopteris carthusiana- Two photographs of Narrow Buckler Fern, also classified as Dryopteris spinulosa, and the identifying features of the plant. Dryopteris dilatata Dryopteris dilatata- Several photographs of Broad Buckler Fern and the identifying features of the plant. Dryopteris expansa Dryopteris expansa- Several photographs of Northern Buckler Fern and its identifying features. Dryopteris aemula Dryopteris aemula- Several photographs of Hay-scented Buckler Fern and the identifying features of the plant. Dryopteris fragrans Dryopteris fragrans- image Dryopteris filix-mas Dryopteris filix-mas- Includes several images of the Male-fern. Dryopteris sp. Dryopteris sp.- microscopic image Dryopteris sp. Dryopteris sp.- microscopic image Dryopteris sp. Dryopteris sp.- microscopic image Dryopteris filix-mas Dryopteris filix-mas- microscopic image Dryopteris pallida Dryopteris pallida- image Cyrtomium falcatum Cyrtomium falcatum- General information and classification. Pellaea falcata Pellaea falcata- Photograph, description and range of this fern from New South Wales, Australia. Coniogramme intermedia Coniogramme intermedia- Detailed accession record from the Ecology and Evolutionary Biology Conservatory, University of Connecticut. Coniogramme Fee Coniogramme Fee- Generic description and key to species in Papuasia. Cheilanthes Cheilanthes- Illustrated descriptions of C. austrotenuifolia, C. sieberi and C. distans from Ferns and Fern Allies in the Canberra Region. Cheilanthes microphylla (Sw.) Sw. Cheilanthes microphylla (Sw.) Sw.- Taxonomic data and mapped distribution from Atlas of Florida Vascular Plants. Cheilanthes lanosa (Michx.) D.C.Eaton Cheilanthes lanosa (Michx.) D.C.Eaton- Taxonomic data and mapped distribution from Atlas of Florida Vascular Plants. Cheilanthes alabamensis (Buckley) Kunze Cheilanthes alabamensis (Buckley) Kunze- Taxonomic data and mapped distribution from Atlas of Florida Vascular Plants. Cheilanthes marantae Cheilanthes marantae- Image from Thomé, Flora von Deutschland Österreich und der Schweiz, 1885. Cheilanthes Cheilanthes- Provides thumbnails of a number of species. Cheilanthes viscida Davenp. Cheilanthes viscida Davenp.- Information on the distribution of sticky lipfern. Cheilanthes Sw. Cheilanthes Sw.- Generic description and key to species in Papuasia. Cheilanthes alabamensis Cheilanthes alabamensis- Distribution map from Atlas of Tennessee Vascular Plants. Cheilanthes lanosa Cheilanthes lanosa- Distribution map from Atlas of Tennessee Vascular Plants. Cheilanthes tomentosa Cheilanthes tomentosa- Distribution map from Atlas of Tennessee Vascular Plants. Austrogramme Fourn. Austrogramme Fourn.- Genus description from keys to the Australian and Papuasian genera of pteridophytes, Australian National Herbarium. Adiantum villosum L. Adiantum villosum L.- Taxonomic data and mapped distribution from Atlas of Florida Vascular Plants. Adiantum trapeziforme L. Adiantum trapeziforme L.- Taxonomic data and mapped distribution of Atlas of Florida Vascular Plants. Adiantum melanoleucum Willd. Adiantum melanoleucum Willd.- Taxonomic data and mapped distribution from Atlas of Florida Vascular Plants. Adiantum caudatum L. Adiantum caudatum L.- Taxonomic data and mapped distribution from Atlas of Florida Vascular Plants. Adiantum anceps Maxon & C.V.Morton Adiantum anceps Maxon & C.V.Morton- Taxonomic data and mapped distribution from Atlas of Florida Vascular Plants. Adiantum viridescens Adiantum viridescens- Photograph and information on this fern. Adiantum: Avenca Adiantum: Avenca- Several photographs of Adiantum capillus-veneris, A. pedatum and A. tenerum. Adiantum fragile Adiantum fragile- Description and several photographs of this fern growing in its natural habitat in Cuba. Adiantum Adiantum- Characteristics of the genus and detailed description of the Maidenhair Fern, Adiantum capillus-veneris, with photographs.