Az Eszterházy Károly Tanárképző Főiskola Tudományos Közleményei. 1989. 19/6. (Acta Academiae Paedagogicae Agriensis : Nova series ; Tom. 19)

Janusz Herezniak: Közép-Lengyelország lápjai

- 613 and E. vaginatum. Photo 2. One of the biggest peatlands in the Sudety mountains near Zieleniec (above 200 ha. in area) - the "fupieliska" reserve of about 160 ha. in area with llotula nana and Pinns x uliijinusa. Photo 3. Batula nana - Res. "Topiélisko" near Zieleniec (Stidety). Photo 4. Erica tetralix - Res. "Bialogóra" district Gdansk. Photo 5. Drosera rotundifolia

. Photo 6. The patland "Basnie" under eplcitation in the pre-valley of the Widawka near Szczerców. Photo 7. Becoming covered with the growth (Carex pseudocyperus) the water reservoir after the exploitation of peat in the vicinity of Trzas a village in the valley of the Widawka. Photo 8. The dried-out mid-forest peatland in the valley of the Widawka in the region of the brown coal quarry "Piaski" - The Onlchatow Industrial District. Photo 9. Carex limosa Photo 10. Drosera anglica. Photo 11. Carex chordorrhiza

. Photo 12. Lycopodium (Lepidotis) inundatum. Photo 13. Drosera intermedia - Res. "Biallot:3ra" distr. Gdansk. Photo 14. Carex pulicaris. Photo 15. Biolgical regeneration (Phragmito tum communis) of Ihn Widawka river-bed near the village of Rembieszów. Photo 16. Utricularia neglecta. Photo 17. Betula hümilis. Photo 18. Tofieldia calyculata. Összes fényképet készítette: Photo ty Janusz 'lerezniak