Over 180,000 specimens of which about 100,000 correspond to type specimens of vascular plants and mosses. Also included are fungi, lichens, bryophytes, and algae.
Herba Atlas has been created to provide a generally available support tool for identification of weeds and acquiring knowledge on their most important properties. Herba is therefore intended for a wide range of users - universities, high school students, teachers, farmers, employees in the municipal sphere, gardeners, and many others. Works as a translation dictionary as well as explanatory dictionary.
This site provides links to on-line UK herbarium resources and contains lots of useful information. There are on-line gazetteers, a handwriting query page, systematic look-up lists (e.g. Kent's List of Vascular Plants of the British Isles) and a collaborative database which ultimately aims to combine the data from all UK and Irish herbaria.
The home page is in Hungarian, but it is possible to search for words (=szavak), specimen ID (=azonosító), original name (=eredeti név), text of label (cédulaszöveg), revising person (=revideáló) and for the taxon name after revision(s) (=revízió utáni név). Use wildcards as *: any text; !: one character; ?: in place of 0 or 1
Bibliography of articles, books and other materials regarding the American Nursery industry