Ábrahám Levente (szerk.): Válogatott tanulmányok VI. - Natura Somogyiensis 19. (Kaposvár, 2010)
BALÁZS A. & ERDŐS L.: Botanical survey of Southern Transdanubian oxbow lakes and the changes of the last 10 years
44 NATURA SOMOGYIENSIS Table 2: Occurences of non-protected water-weeds, protected species and adventive plants in the oxbow lakes under study Bresztik Vájási-tó Zalátai MaiJáth- Hótedra Ó-Dráva pusztai-t ó Plan species Uj-tó N o t> nmi ec u; d wa ter- wood s Hydrocharis morsus-ranae Lenuia spp. Myriophyllum spicalum Myriophyllum verticillatum Nuphctr lutea Ranun cuius trichophyllus Utricularia vulgaris Protcctcd species Nymphaea alha Nymp hoides peltata Salvinia nutans Trapa nutans Thelypteris palustris Urtica kioviensis Adventive mid invasive species Amhmsia artemisiifolia +..... Amorph a fruticosa + . + + .+• Echinocystis lohata + + + --Parthenocissus quinquefolia - + Solidago gigán te a + + + + + + We found characteristic differences between certain sections of the shores in the case of some protected or valuable species. For instance, Urtica kioviensis can be found mainly in the northern part of Mailáthpusztai-tó. Nymphaea alba is also especially frequent in the northern part of the oxbow lake although it is present along the eastern (left) shore, too. Thelypteris palustris is abundant in the right part of Hótedra. Cladium marRPM% Zalátai Ó-Dráva • Left shore • Right shore - c a 75 §• w -S s o.£ as If w = 5 £ "5 = "3 2 S-e a 'S <3 .£»73 £ 3 "3 .5 P> o •2 "»^•SSg-S-gEsg^c S ao 5 7 -o &o § fc a -äff § t g\&s Jf alj 5« •2 =• >c -a s-3-s-g« s 5 J -c 5 -O 5 « E Ö C £ "3 O C « 3 a. * M > Fig. 1: The RPM% diagram of the left and right shores of Zalátai Ó-Dráva
