Ekologia Polska, Volume 12Państwowe Wydawnictwo Naukowe, 1964 - Ecology |
Contents
A species new to Polish fauna from the genus Chaoborus | 121 |
Rybak M and Rybak J I Crustacea of the summer plankton in | 146 |
Rybak M Rybak J I and Tarwid K Differences in Crustacea | 171 |
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abundance activity aggregations aphids Aphis attacked average beech benthos bottom cacoeciae cages cerealella composition cultures degree density distribution dominance druk Działoszyn Dziekanów ecological eggs Ekol embryophagum environments euplankton evanescens fish stock forest formed gatunków glareolus habitat host Hydracarina increase insects investigations Konfederatka lakes large number larvae Lemańsk liczebności Limnesia littoral Łódź Łodzi Melica uniflora Melico-Fagetum migrate Mikołajskie molluscs mosquitoes nematodes number of captures number of individuals number of species observed Ostracoda parasites parenchyma period periphyton periphyton organisms Piona plankton plants polymorpha ponds examined population Pučkov quantitative rainfall Redakcji Redaktor rodents Rotifera rotifers samples season shelterbelt Sieradz silvatica Sitotroga cerealella small number soil species occurred specimens stations study area sublittoral substrates summer temperature Tendipedidae thyllae total number tracheae trappability traps Trichogramma tyloses tylosis formation variations VIII Vistula Warszawa water mites Węgorzewo Wilkus xylem Zgięty Rękaw zoophages вод см