Among the various groups of aquatic insects, mayflies (Ephemeroptera) are of especial interest for professional limnologists and entomological researchers as well as for naturalists in general. Identification has traditionally been considered difficult and implementation in env…
This new edition of this classic text from one of the major figures of world sociology includes an introduction published in English for the first time. In Norbert Elias's hands, a local community study of tense relations between an established group and outsiders becomes a micr…
"This book provides a basic introduction to twenty-five commonly occurring families of flowering plants, chosen for their economic, ornamental and ecological importance. It is designed to enable students of botany and related disciplines to gain some knowledge of the general cha…
Water-starworts (Callitriche) of Europe
by Lansdown, R. V., Rumsey, F. J., Oswald, P. H.
fromBSBI handbook
"Provides guidance on the identification of all species, subspecies and varieties of water-starwort that have been reliably recorded in the wild in Europe. The handbook is primarily intended as a field guide for use by botanists with some familiarity with identifying aquatic pla…
Flora Europaea
by Tutin, Thomas Gaskell, Ferguson, I.K., (Ian Keith), Ball, P.W, Chater, A.O
"Understanding the flowering plants of any region begins with the recognition of families. This remarkable volume, created to serve students, professionals, and other plant enthusiasts, covers 130 temperate to tropical families common in North America with detailed illustrations…
"Understanding the flowering plants of any region begins with the recognition of families. This remarkable volume, created to serve students, professionals, and other plant enthusiasts, covers 130 temperate to tropical families common in North America with detailed illustrations…