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

!, !!! Epipactis helleborine CR. NY, Nyiradony (Belsőguth Forest) Fest.-Q., Fr.p.-U. 150-200 specimens. Bánk (Bánki Forest, around Kucortanya and Ludascsárda) Fest.-Q., Conv.-Q, 2025 + 50-60 specimens sporadically. Fancsika (around Bál Hill) Populo-Robinietum (originally Conv.-Q.) about 10-12 specimens. ! Nyírábrány (Láperdő) Fest.-Q., Fr.p.-U., (Conv.-Q.) Numerous, probaby several hundred individuals. Nyíracsád (Külsőguthi Forest) Fest.-Q. and Fr.p.-U with oak. Sporadically. Extinct or decreased on several places. Bagamér Forest (In part of Vámospércs: Tilia argentea forest), Conv.-Q. Tiliosum argenteae. Several hundred specimens. Bánk (around Nyárfa-lapos-dűlő). Conv.-Q. 150-200 specimens. Nagycsere (Kőrises „arborétum"). Fr. p.-U. Very sporadically. (See: Soó, 1934) !, !!! Listera ovata R.Br. ex. Ait. NY, Bánk (around Kucortanya) Conv.-Q., 15-20 specimens sporadically. Nyíradony (Belsőguthi Forest) Fr.p.-U. Few, 4-5 specimens. Vámospércs-Nyíracsád (Jónásrész) Fr.p.-U., Pr.Cr. (200) 3-400 specimens. New, big population! (!)!!! Haláp (protected gallery forest) Fr.p.-U. Have to mentioned that the last big population of the southern NY, several hundred individuals. The last refuge of the orchid that was so frequent even 50 years ago. Today the species is near to extinction in the NY, due to mowing even to the trees and drying out. !, !!! Nyíracsád (Külsőguthi Forest) Conv.-Q. Sporadically. Nyírlugos (Szabadságtelep). Fr.p.-U. 150-200 specimens. (Published on the basis of report of I. Sándor.) (!) !!! Neottia nidus-avis Rich. NY, Bátorliget (Fényi Forest) Kömörő or around Kömörő. Fr.p.-U., Conv.-Q. 15-20 specimens sporadically. Specimens found by J. Ötvös (1973) are also alive in Hámf. (!) ! NY, Nyíracsád (Külsőguthi Forest) (Soó, 1934) Conv.-Q., some specimens sporadically. !, !!! NY, Vámospércs-Nyíracsád (Jónásrész) Fest.-Q., Conv.-Q. some specimens. Bánk (around Nyárfa-lapos-dűlő and Ludascsárda). Conv.-Q. A few, sporadically! (!)!!! Platanthera bifolia Rchb. NY, Debrecen (Monostori Forest) Some specimens sporadically (heavily diminished!). !, !!! Vámospércs-Nyíracsád (Jónásrész) Fr.p.-U. 10-12 specimens. (!) !!! Bánk (around Nyárfa-lapos-dűlő). Conv.-Q. About 40-50 specimens, sporadically! (Soó, 1934, 1937) !, !!! Platanthera chlorantha Rchb.ex. Mossier. NY, Bánk (around the Ludas Inn) Conv.-Q., Fest.-Q. 16 + 60 + 50-60 specimens. (Thought to be near extinction but luckily 75-80 new specimens were found by me (L. Papp) in spring, 1988, on some square metres.) Possibly reports of .Sod (1934) about P. bifolia refer to this species (P. chlorantha)! ! Bánk (around Nyárfa-lapos-dűlő). Conv.-Q. 180-200 specimens, in smaller and bigger groups! (L. Papp) (!)!!! Nyíracsád (Külsőguthi Forest) Conv.-Q., Fest.-Q. Sporadically. It was the first habitat published in 1934 and fortunately the species has not extincted. (Soó, 1932, 1934) 24