sand jensen k (9 risultati)

Pamphlet. Condizione: Very Good. Vol 77, pp. 49-61, Illus, Extracted from orig vol, begins with title page, trimmed & stapled, thus is like a pamphlet, VG.

Condizione: Very Good. 254, col + b/w text figs. . HB. Vg. From the library of Prof. J. Green (1928-2016) with his name to endpaper. Written by scientists from the Freshwater Biological Laboratory, University of Copenhagen, to mark its one hundredth anniversary. The book focuses on the ecology of the types of lakes, streams and coastal waters which are typical of Denmark and on those biological communities which have been studied in detail by the laboratory scientists. Topics covered include: the long-term development of different lakes and brackish waters in relation to anthropogenic influences, the key-role of macrophytes in the ecology of shallow streams and estuaries, the dynamics in the microbial food webs, the regulation of macroinvertebrate communities in lakes and streams, and the ecophysiology of submerged macrophytes and profundal zoobenthos. 1st edition. Text English. [9788712031352].

Condizione: NEW. 752, 1400 col photos, 358 b/w illus. A4. HB. NEW. . The first comprehensive guide to the aquatic plants of the region. Beneath the surface of bodies of freshwater - springs, streams, rivers, ponds and lakes - there is a world of plants of great variety and beauty, a realm that is often poorly known and understood. Correctly identified, these plants can tell us much about the character and condition of the habitats in which they live. A collaboration of Danish, German, and British field botanists specializing in freshwater plants, this guide presents all of the known aquatic plants of Northern and Central Europe, including Britain and Ireland, as well as many marginal and wetland species.This is the first comprehensive guide to the identification of the region's 410 species and hybrids of both native and non-native ferns and flowering plants that are dependent upon freshwater wetlands. Following the latest taxonomy, the book features 358 plates in pen and ink, more than 1,400 colour photographs, illustrated keys, distribution maps and detailed descriptions. The introduction gives an overview of evolution, anatomy and morphology, ecology, eco-physiology, research traditions and more, and the book also includes guidelines for working with aquatic plants.* The first comprehensive guide to the region's aquatic plants* Covers all 410 known species* Features 358 illustrated plates, more than 1,400 colour photographs, distribution maps, detailed descriptions and much more. [9780691251011].

G.E.C. Gads Forlag, København 1997. 4to. 254 pages. Illustrated in b/w and colour. Orig. boards. A few pages with very light notes in pencil. * Inscriped by the editors.

Gyldendal, København 2013. 4to. Illustreret i s/h og farver. 504 sider. Orig. kartonbind. Navn på indersiden af forpermen.

Gyldendal, København 2006. Stor 8vo. 516 sider. Rigt illustreret med fotos og tegninger i s/h og farver. Orig. illustreret kartonbind. Omslag med lette skrammer. Med en lille plet på smudstitelbladet, ellers velholdt eksemplar.

Gyldendal, København 2006. 4to. 549 sider. Rigt illustreret med fotos i farver. Orig. kartonbind. Omslag med lette skrammer, ellers velholdt eksemplar.

Gyldendal, København 2006. Stor 8vo. 516 sider. Rigt illustreret med fotos og tegninger i s/h og farver. Orig. kartonbind. Navn på indersiden af forpermen.

Gyldendal, København 2006. 1. udgave. Stor 8vo. 552 sider. Rigt illustreret med fotos i farver. Orig. kartonbind. Navn på indersiden af forpermen.