A Debreceni Déri Múzeum Évkönyve 1989-1990 (Debrecen, 1992)

Természettudomány - László Papp–Miklós Dudás: Data on Botanical Values of Central and South Nyírség and their Vicinity

! NY, margin of the Halápi Forest, at Vamospércs. Conv.-Q. and Rob. Small stands. This information was provided by T. Barna. !, !!! Veratrum album L. NY, Vámospércs-Nyíracsád (Jónásrész) Fr.p.-U., S.p.-Bet.?. Mol.c, Fil.-Ger., C.el, S.cin. 500-600 specimens (almost as big as the population in Nyírábrány) Newer addendum: ! Lamium album L. NY, Vámospércs-Nyíracsád (Jónásrész) Fr.p.-U., abundant on the clearings. !, !!! Angelica palustris Hoffn. NY, Vámospércs-Nyíracsád (Jónásrész) Fr.p.-U., sporadically, 400-500 specimens, Petneháza (Daru-rét). S.cin., C.grac, C.app., Mol.c. sporadically 30-40 specimens. !, !!! Viola elatior Fr. NY, Vámospércs-Nyíracsád (Jónásrész) S.cin., Arrh., Fr.p.-U., F.prat. 80-100 specimens sporadically. The second habitat in the NY, after Bátorliget. (Soó, 1953) The Jónásrész is very similar to Bátorliget in several characteristic features, species composition, thus it is in the centre of our botanical investigation with good reason. !, !!! Carex diandra Schrk.? NY, Vámospércs-Nyíracsád (Jónásrész) S.cin., some specimens. !! Scirpus sylvaticus, L. NY, Álmosd (Daruláp) Fil-Ger. 4-6 specimens. Rare and there are no literature about its occurrence in the NY. There is one specimen in the herbarium of the DATE, collected by Z. Siroki in Újléta. Reference to topographical lot numbers are not given here, mainly due to nature conservation reasons. It will be the aim of a further KVM publication. In case of villages, which belong to Debrecen, but are self-reliant, name of the town is not given, e.g. Haláp, Bánk. Where no mark precedes the name of the species, it logically refers to the former mark. In case of mark ! (!) it has not turned out due to not precise data on habitat of the literature, whether our finding is the same or new. 30