1 Ragwort Facts
Information on Ragwort in the UK, legal and scientific; myth and reality.
Good article with images from excellent Dave's Garden website on varieties of hibiscus and their uses.
A short summary of the most commonly seen cresses.
A pictorial and textual guide to identifying the various species of yellow-flowered Dandelion and its near relatives, including descriptions of the nine sections into which British Dandelions are divided.
5 Hardy Fern Library
This library of images aims to make it easier for you to identify species of hardy ferns.
6 Visual Fungi
This site contains over 1,000 images to help you identify fungi.
Desert-Tropicals' guide to the species and varieties of the Opuntia cactus.
8 PicSearch Opuntias
Nearly 20,000 images of Opuntia, to help you identify yours.
9 Cacti Guide
Good online guide to Cactus ID, with the ability to search on Latin or common names.
10 Properties of Pumpkin
Short description of the nutritional and medicinal properties of the Pumpkin.