L. Lőkös szerk.: Studia Botanica Hungarica 25. 1994 (Budapest, 1994)

Ács, Éva, Buczkó, Krisztina; Lakatos, Gyula: Changes in the mosaic-like water surfaces of the Lake Velence as reflected by reed periphyton studies

Fig. 4. Dendrogram of the 1989 samples based on the Czekanowski-index. See the text for abbreviations Fig. 5. Dendrogram of the 1990 samples based on the Czekanowski-index. See the text for abbreviations