Kitaibelia vol. 3 – no. 1. (1998) p.127-128.
Adatok a Börzsöny-hegység flórájához II.
As a results of flora research in central Börzsöny 1997, the number of known taxa of the Börzsöny mountains has increased by 8 species. The most important species, from a botanical point of view are Erysimum crepidifolium Rchb., Calamagrostis canescens (Weber ex Wigg.) Rath. The research provided the current presence of a number of species enlisted in earlier literature. Exapmples are Androsace maxima L., Sorbus graeca (Spach.) Kotschy.