A Treatise on Limnology: Limnological botany |
Contents
THE LOWER Rooted VegeTATION | 1 |
THE NATURE AND DIVERSITY OF AQUATIC TRACHEOPHYTES | 71 |
BIOLOGICAL CHARACTERISTICS OF THE TRACHEOPHYTES OF INLAND | 134 |
Copyright | |
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acidic algae alkaline angiosperms appears aquatic plants aquatica aspera berchtoldii calcium Cedar Lake cells Ceratophyllum demersum Chara Characeae Charophyceae concentration containing Cowgill depth developed diatoms distribution Elodea canadensis emergent epipelic epiphytic eulittoral eutrophic FIGURE flexilis floating leaves floating-leaved flora flowers fluitans freshwater genera genus germination globularis growing hard waters HCO3 heterophylly Isoetes Isoetes lacustris lacustris leaf Lemna less Linnaeus Linsley Pond liter-ยน littoral Littorella Lobelia dortmanna lutea mean Myriophyllum Najas natans Nitella nitrogen number of species Nuphar Nuphar lutea nutrients Nymphaea alba Nymphaea odorata Nymphaeaceae occur oligotrophic palustris Pearsall pectinatus perfoliatus petiole phosphorus photosynthesis Phragmites australis Pontederia Potamogeton Potamogeton natans potassium praelongus produced Ranunculus ratio rhizome Riemer and Toth rooted rosulate Schoenoplectus sediment seeds shallow water shore sodium spicatum studied submersed surface taxa terrestrial Typha uptake vegetation vulgaris water level water plants zonation zone