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pro vyhledávání: '"Albert Ortscheit"'
Publikováno v:
Acta Botanica Gallica. 144:269-283
Summary In 1984, an new Potamogeton has been found in Alsace (France) and proved to be the hybrid P. crispus x trichoides. Its most important feature is the reduced number of carpels (2–3). The cultivation of the taxon has facilitated its determina
Publikováno v:
Journal of Vegetation Science. 5:169-178
Changes are described in aquatic vegetation in oligotrophic, groundwater-fed Rhine floodplain streams in Alsace (eastern France), resulting from disturbance. Disturbance factors include changes in nutrients, either permanent ones - effluent from a wa
Autor:
Alain Geneve
Wild Fruit is a field guide to fruit commonly found in the wild in Britain and Northern Europe. The plant descriptions include information on identification for 220 fruits, and include tasting notes and historical information about the plant's medici