Biology

Rosa eglanteria Rosa eglanteria- Distribution in Tennessee. Rosa carolina Rosa carolina- Distribution in Tennessee. Rosa californica Rosa californica- Photographs of flowers and hips. Rosa californica Rosa californica- Photo. Poisonous Plants of North Carolina: Hydrastis canadensis Poisonous Plants of North Carolina: Hydrastis canadensis- Descriptions and photos of the plant, with information about its potential toxicity. Goldenseal: Hydrastis canadensis Goldenseal: Hydrastis canadensis- Photo, description, and information about medicinal uses. Goldenseal: Hydrastis canadensis Goldenseal: Hydrastis canadensis- Botanical description, habitat, endangered species status, cultivation, history of its medicinal use and cultivation, and information about medic… Goldenseal - Hydrastis canadensis L. Goldenseal - Hydrastis canadensis L.- Illustrated description, including information about habitat and range. Goldenseal Goldenseal- Description, cultivation, and uses of the perennial herb Hydrastis canadensis, native to the northern and eastern forested regions of North America. Japanese Knotweed Alliance Japanese Knotweed Alliance- Information on the problem of Japanese knotweed and the concept of natural (biological) control using FAQs, links and updates. Fallopia japonica Fallopia japonica- Photographs and information on Japanese Knotweed. Sometimes classified as Reynoutria japonica or Polygonum cuspidatum. Polygonum cuspidatum - Japanese Knotweed Polygonum cuspidatum - Japanese Knotweed- Photograph and technical information on this invasive shrubby plant, its description, economic importance, distribution, biology and cont… Chenarestan Chenarestan- Commentary on the cultivation and uses of the tree in Iran, Azerbaijan, and neighbouring countries. Platanus occidentalis: American Sycamore Platanus occidentalis: American Sycamore- Tree identification fact sheet with photos of the leaf, flower, fruit, twig, bark and form. Platanus occidentalis Platanus occidentalis- Descriptions of features and a photograph of a leaf. Platanus occidentalis Platanus occidentalis- Common names: American sycamore, plane tree, or buttonball tree. Species information including distribution, use, characteristics, ecology. Platanus occidentalis L Platanus occidentalis L- Detailed description of the tree, its range, lifecycle, usage for forestry, and genetics. American Sycamore - Platanus occidentalis American Sycamore - Platanus occidentalis- Description and photos. Platanus x acerifolia Platanus x acerifolia- Photograph of young leaves and flowers. Platanus x acerifolia Platanus x acerifolia- Photographs of trunk, foliage and fruit (under the name Platanus x hybrida Brot.) Olive (Olea europea L.) Olive (Olea europea L.)- Includes descriptions of the important features, information on the fruit and crop values, a number of photographs, and links to related information. Olea europaea: The Timeless Tree Olea europaea: The Timeless Tree- Research project by Heather Siewert at the University of Wisconsin-LaCrosse. Olea europaea Olea europaea- Photograph of a flowering shoot. Jasminum officinale Jasminum officinale- General information and photo. Jasminum officinale Jasminum officinale- Image. Jasminum mesnyi Jasminum mesnyi- Image. Jasminum mesnyi Jasminum mesnyi- Image. Jasminum mesnyi Jasminum mesnyi- Image. Fraxinus ornus Fraxinus ornus- Short description and medicinal uses. Fraxinus ornus Fraxinus ornus- Photographs of the flower spike, and of maturing fruits. Ash: Fraxinus excelsior Ash: Fraxinus excelsior- Photographs of this tree, its leaves, bark, buds, inflorescence, seeds and Autumn colour. Fraxinus excelsior Fraxinus excelsior- A short description and medicinal uses. From Grieves, 'A Modern Herbal'. White Ash: Fraxinus americana White Ash: Fraxinus americana- Description and images of twigs, leaves, fruit, bark and form. Fraxinus americana Fraxinus americana- Includes distribution and occurrence, botanical and ecological characteristics, value and use, and fire ecology. Eucalyptus globulus Eucalyptus globulus- Includes distribution and occurrence, botanical and ecological characteristics, value and use, and fire ecology. Eucalyptus citriodora Eucalyptus citriodora- image Eucalyptus citriodora Eucalyptus citriodora- image Eucalyptus camaldulensis Eucalyptus camaldulensis- Photographs and much information on this tree which grows near watercourses in Australia. Eucalyptus camaldulensis Eucalyptus camaldulensis- Image of this tree. Ficus religiosa Ficus religiosa- Image of twig, including leaves. Ficus religiosa Ficus religiosa- Image of large open-grown tree in a horticultural setting. Ficus religiosa Ficus religiosa- Image of foliage. Ficus pumila Ficus pumila- General information and classification. Ficus pumila Ficus pumila- Image of leaves, stems, and fruits. Ficus pumila Ficus pumila- Image of cut fruit. Ficus microcarpa Ficus microcarpa- Photo of leaves and fruit. Ficus microcarpa Ficus microcarpa- Photographs of foliage and fruit. Ficus lyrata Ficus lyrata- Photo of leaf and other parts. Ficus lyrata Ficus lyrata- Illustration of the mature tree in a horticultural setting. Ficus elastica Ficus elastica- Images of foliage.