Biomorphological Adaptations of Helophytes
N. P. SAVINYKH, S. V. SHABALKINA, E. V. LELEKOVA
Vyatka State University of Humanities, 610007, Kirov, Lenin str., 198
Keywords: экологический тип, воздушно-водные растения, гелофиты, жизненная форма, побег, почка, адаптация, ecological type, air-water plants, helophyte, life form, shoot, bud, adaptation
Abstract
Nine species of helophytes were described using the systematic approach: Alisma plantago-aquatica, Butomus umbellatus , Sagittaria sagittifolia, Sparganium emersum, Glyceria maxima, Phragmites australis, Scirpus lacustris, Typha latifolia, T. angustifolia. The species were divided into four groups according to their characteristics: monopodial rosette plants with a short rhizome, sympodial semirosette plants with a short rhizome, sympodial semirosette tuberous plants, sympodial plants with a long rhizhome. It was determined that maternal individuums and vegetative offsprings of polycarpic plants tended to become short-lived. This tendency was implemented in different ways.
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