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Floristical data from abandoned vineyards of Cserhát Hills
260-266Views:116The results of floristic researches in abandoned vineyards of Cserhát Hills (Northeastern Hungary) between 2007 and 2014 are presented along with an account of relevant floristic literature and specimens of the Herbarium Carpato–Pannonicum Collection of the Hungarian Natural History Museum. Data of protected species and locally or generally rare ones are presented. Occurrences of Equisetum × moorei, Hesperis sylvestris, Gentiana cruciata, Scabiosa canescens, Campanula macrostachya, Carlina acaulis, Centaurea indurata, C. stenolepis, Epipactis atrorubens and Orchis ustulata subsp. aestivalis are especially significant. Some new localities of the following species are also emphasized: Pulsatilla grandis, Sorbus domestica, Centaurea scabiosa subsp. sadleriana, Orchis militaris, O. × hybrida, Ranunculus arvensis, Rapistrum perenne, Chamaecytisus virescens, Ch. austriacus, Hippocrepis comosa, Euphorbia salicifolia, Thymelaea passerina, Senecio erucifolius.
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Floristic records from Northern Hungary IV. Helleborus dumetorum from the Cserhát Hills and other occurrences
209–210Views:332In this publication, the author provides occurrences of geobotanical importance from the North Hungarian Mountains collected in the spring of 2023. First occurrence for the following species was recorded: Helleborus dumetorum from the Cserhát Hills, Lunaria annua from the Mátra Mts. and Dryopteris affinis from the Bükk Mts. Ranunculus aquatilis was found again in the Bükk Mts., where it had been collected more than 100 years ago, and Rubus saxatilis was found for the fourth time in the Zemplén Mts.
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Floristic records from northern Pest and western Nógrád counties
193–202Views:135This paper presents significant floristic records from recent years in the northern part of Pest County and the western part of Nógrád County. The 100 occurrences represent 54 species, of which three are pteridophytes and 51 are flowering plants. The occurrences are new at least at the microregional level or, in some cases, confirm old or uncertain records. Fifteen species are newly recorded or have significant new data for the North Hungarian Mountains. Most of the species are aliens or native plants showing secondary spread along roads. For several of them, a northward expansion of their distribution in Hungary has been identified.