@misc{Bodziarczyk_Jan_The_1992-1994,
 author={Bodziarczyk, Jan},
 editor={Polska Akademia Nauk. Instytut Ekologii},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Dziekanów Leśny},
 howpublished={online},
 year={1992-1994},
 language={eng},
 abstract={Populations of Phyllitis scolopendrium (L.) Newm. display a clumped spatial structure. The distribution pattern mainly depends on the mosaic of gruss. There is a significant negative relationship between the occurrence or hart's tongue clusters and light intensity. Tree stand clearing do not limit the development of the population. A decisive role in shading of hart's tongue is played by the rich forest floor vegetation which retains 43.3-71.8% of light penetrating through tree crowns. In the population from the Gorce Mts. the density of individuals is positively correlated with their size. Analysis of the size structure of individuals indicates that the leaves of the juveniles do not exceed a 6-cm length and that the juveniles form no more than 8 leaves.},
 title={The structure of selected hart's tongues, Phyllitis scolopendrium (L.) Newm. populations, as related to ecological factors},
 type={Text},
 URL={http://rcin.org.pl./Content/81578/PDF/WA058_88323_P2840-T40_Eko-Pol-A-Nr-3.pdf},
 volume={40},
 number={3},
 journal={Ekologia Polska},
 publisher={Oficyna Wydawnicza Instytutu Ekologii PAN},
 keywords={Phyllitis scolopendrium, population, spatial structure, size structure, microhabitat, light intensity},
}