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• Floristical data from abandoned vineyards of Cserhát Hills

  260-266

  Ákos Malatinszky

  Zoltán Mravcsik

  Dalma Dedák

  Views:

  62

  The 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.

• Data to the flora and vegetation of Hungary III.

  197-206

  László Erdős

  Eszter Aradi

  Zoltán Bátori

  Csaba Tölgyesi

  Views:

  177

  We report the occurrence data of 44 vascular plant taxa collected at various localities in Hungary (mainly the Danube–Tisza Interfluve and South Transdanubia) during floristic, vegetation and ecological field surveys between 2016 and 2018. Of the species in the present article, 27 are protected or strictly protected. In the paper we focused on plants that are rare regionally (e.g. Botrychium lunaria, Polystichum aculeatum) or in the whole country (e.g. Ophrys oestrifera, Ranunculus psilostachys), as well as on plants that occurred in unusual habitats (e.g. Corydalis solida). We also included new localities of weedy species, some of which (e.g. Opuntia humifusa, Sporobolus cryptandrus) may present nature conservation threats.

• Hybrid leopard’s bane (Doronicum ×sopianae) in the West-Mecsek Mts (SW Hungary)

  251–252

  István Zsolt Tóth

  Views:

  265

  The hybrid of leopard’s bane (Doronicum orientale Hoffm.) and the Hungarian leopard’s bane (Doronicum hugaricum (Sadler) Rchb.f.) was discovered by Tamás Nendtvich in the Mecsek Mts over Pécs in the 1820’s. During the past two centuries several researchers confirmed the occurrence of this plant in the region. The occurrences of the hybrid ever known are concentrated in a relatively limited range, and the single currently known occurrence is on “Zsuppon-parlag”.  In this paper, I report a new occurrence, found on 16th April 2020, close to the village of Kővágószőlős, which is 8 km away from the single currently known locality. I found only one flowering specimen, as well as five vegetative individ­uals with leaf rosettes. The parental species grew only 50 cm away from each other. Here, I provide a detailed morphological description about the flowering individual, and a vegetation relevé of the ac­companying species in a 10×10 m quadrat around the hybrid plant.

• The Wildflower of the Year 2014 in Hungary: Siberian flag (Iris sibirica L.)

  268-285

  Attila Takács

  Timea Nagy

  Éva Salamon-Albert

  Attila Molnár V.

  Views:

  190

  In this paper a review of the nomenclature, etymology, taxonomy, morphology, histology, life cycle, phenology, reproduction, habitat preference, biotic interactions, biologically active compounds, micropropagation, application possibilities and conservation status of Siberian flag (Iris sibirica L.) can be found. Leaf traits, phenological data, seed-set, thousand-seed weight, germination, growth rate and soil characteristic data are published based on original observations:

  • Leaf area is between 25,3 and 52,9 cm², its dry mass is 232 and 272 mg/g, specific leaf area is 14,5 and 15,0 m²/kg; based on measurement of 5–5 leaves of sibirica, collected from Tapolca and Létavértes (Hungary) in May of 2014.
  • Based on herbarium dataset, blooming of sibirica begins at the end of April and lasts to early-July, contrary to the literature data (May–June).
  • Capsules contain (0–)58–76(–121) fertile seeds. (20–)60–80(–90)% of ovules develops to (seemingly) viable seeds, meanwhile the other ovules remain as aborted ones or develop to infertile seeds (probably because of absence of resources); based on fruits collected from Regéc (Hungary) in 2014 and 2015.
  • Thousand-seed weight of sibirica is 8,8298–11,2914 g (based on 3×100–100 seeds collected from Regéc and Tapolca in 2014 and 2015), which is lower value than the literature data.
  • In our germination test (50–50 seeds sowed to wet soil, after different treatments) 14% of scarified seeds, 6% of scalded seeds, 4–4% of imbibed and control seeds, 0–0% of cooled and refrigerated seeds are germinated. Scarified seeds germinated in the 8–26^th days, imbibed seeds 15–19^th days, control seeds 16–20^th days, scalded seeds 20–23^th days after sowing. It seems that scarification stimulates, meanwhile temperature-treatments inhibit the germination. Until 18 weeks the seedlings grow to 30 cm (in mean) and develop 5–7 leaves (in mean). After the 14^th week, the first and littlemost lateral leaves are necrosed.
  • Analyses of soil samples collected from 17 locations of sibirica in Hungary, suggest that the species prefers highly acidic to slightly alcalic, lime-free to highly calcareous soils with generally high amount of humus and clay, different amount of phosphorus, potassium and nitrogen and low concentration of salt.

• Leucanthemella serotina in the Dráva Plain (Hungary)

  227-230

  Krisztián Kóczián

  János Csiky

  Views:

  344

  New stands of Leucanthemella serotina (L.) Tzvelev were found on the Hungarian side of the Dráva Plain. This legally protected species has not been found in the region for about 150 years. In the text, we report the maximum plant height, and thousand seed weight of the species as well as the species composition of its preferred habitats.

• Contributions to the Atlas Florae Hungariae V.

  383–403

  János Csiky

  Kornél Baráth

  Virág Bocz

  Judit Deme

  Zsófia Fülöp

  Dániel Kovács

  Katalin Nagy

  Bendegúz Tamási

  Éva Csikyné Radnai

  Views:

  203

  The current paper is the 5th one in the series aiming to contribute with new distribution data to the distribution maps published recently in Atlas Florae Hungariae. Several distribution data of 360 plant taxa from 66 flora mapping units are published in this study. Most of them are from the South Transdanubia. As a result of systematic surveys, more than 30 new species were found in 6 flora mapping quadrates. Most of the species are frequent, treated usually as weeds, but some of them are rare (e.g. Anchusa azurea, Centunculus minimus, Euphorbia stricta, Hypericum humifusum, Sagina apetala), and in some cases they are legally protected species in Hungary (e.g. Asplenium adiantum-nigrum, Dryopteris affinis, Festuca dalmatica, Gymnocarpium dryopteris, Urtica kioviensis).

• Current research results and overview of historic data of Cirsium brachycephalum Jur. in Tolna county, SW-Hungary

  75-79

  István Zsolt Tóth

  Borbála Dévényi

  Views:

  98

  The distribution of the thistle species Cirsium brachycephalum in Tolna county was studied as a part of the Hungarian National Biodiversity Monitoring System. Occurrence data of this endemic species of community importance having been listed as protected since 1993 were scarcely available for Tolna county. In addition to our most recent survey, this paper also provides an analysis of former literature data, and calls the attention that there is a possibility for revealing further valuable botanical information in the less surveyed areas of Tolna county.

• Rediscovery of Orchis mascula subsp. signifera (Vest) Soó in the Keszthely Mts (Transdanubia, Hungary)

  51–54

  Miklós Óvári

  Views:

  154

  Orchis mascula subsp. signifera is a rare, legally protected and endangered species of the Hungarian flora. Currently it is recorded from 25 flora mapping grid cell in Hungary. The westernmost Hungarian occurrence of the species was documented by a voucher collected by Dénes Gotthárd in 1976. After four decades the occurrence of O. mascula in the Keszthely Mts was confirmed in 2015. The local habitat preference and major threats to the taxon are briefly discussed.

• Habitats and protected plants of Cuha-valley (Bakony Mts, W-Hungary)

  80-88

  Mónika Sinigla

  Views:

  79

  Floristic data were collected and habitat mapping was performed between 2009 and 2011 in the valley of Cuha-creek. During the field work occurrences of 423 vascular plant species (including 31 protected taxa) were recorded. Potentilla indica represents a previously unknown alien taxa of the study area. The dominant vegetation type of the Cuha-valley is beech forest. Further characteristic, important habitats are scree, ravine and hilltop forests. On the southern part of the valley – in close proximity of the Cuha-creek – expansion of several alien plants (Impatiens glandulifera, Fallopia spp., Heracleum mantegazzianum) were observed.

• Epipactis exilis in the Börzsöny Mts (C Hungary)

  102-103

  Balázs Pintér

  Gábor Tímár

  Views:

  228

  Seven specimens of Epipactis exilis has been found in the Börzsöny Mts, in a beech forest along the creek Szén-patak on the 21st August 2020. This strictly protected species is very rare in Hungary, the present observation is its fifth occurrence in the country. It is new to the Börzsöny Mts flora.

• Floristic records from Northern Hungary II. North Cserehát and Upper Bódva valley

  31–48

  András Vojtkó

  Tünde Farkas

  Views:

  304

  This paper presents new floristic data of 123 taxa from the regions of North Cserehát and Upper Bódva valley (Northern Hungary). Records were collected between 1995 and 2020. New occurrences of legally protected (e.g., Dactylorhiza incarnata, Eriophorum angustifolium, Lycopodium clavatum) and not protected but locally rare or data-deficient species (e.g., Artemisia annua, Carex remota, Cirsium pannonicum, Cyperus fuscus, Genista pilosa, Melampyrum cristatum Ranunculus flammula, Scorzonera purpurea, Silene noctiflora) are presented.

• Floristic data from the northern edge of the floristic region ‘Crisicum’ (NE Hungary) II.: Borsodi-ártér és Sajó–Hernád-sík

  169–186

  Kristóf Süveges

  Attila Takács

  Timea Nagy

  András Schmotzer

  János Koscsó

  Views:

  425

  In this paper we provide new floristic data for 126 species and one hybrid from the Borsod Plain and the Sajó–Hernád Interfluve (Borsod-Abaúj-Zemplén county, Northeast Hungary) observed between 2006 and 2019. A significant proportion of the data is related to gravel mining activities in the area. We present new localities for rare or sporadic native taxa in Hungary (e.g. Chenopodium murale, Ch. rubrum, Lycopsis arvensis, Chamaenerion dodonaei, Reseda luteola, Senecio viscosus, Gnaphalium luteoalbum, Cyperus glomeratus) as well as rare or sporadic adventive weeds (e.g. Lepidium densiflorum, L. virginicum). We publish additions to the distribution of several legally protected species (e.g. Pseudolysimachion longifolium, Nymphoides peltata, Epipactis tallosii, Leucanthemella serotina). Presence of some taxa is remarkable regarding to the flora of the whole area of Crisicum (Sherardia arvensis, Thymelaea passerina, Silene conica) or the Great Hungarian Plain (Monotropa hypopitys).

• Hungarian localities of Himantoglossum adriaticum and its land-use history

  84–94

  Judit Bódis

  Views:

  185

  Himantoglossum adriaticum H. Baumann is a Natura 2000, CITES species and strictly protected plant in Hungary. During my field work (1992–2016) I realized some similarities in the characteristics of the habitats where the plant grows, so I wanted to know the land use history of the areas in question. The H. adriaticum population of Keszthely Hills was studied the longest time. There were annually 7–78 inflorescences between 1992–2016. Recently two further localities were found in Keszthely Hills. They grow in the edges of grasses used earlier as pasture, minor roadside verges and nearby abandoned vineyards. The largest population can be found in Sümeg region, majority of the individuals are along a paved road. Among the estimated 1000–2000 individuals 10 (2012) to 214 (2014) flowered. In Kőszeg, the lizard orchid grows in abandoned vineyards and in old traditional orchards. The maximum number of inflorescences was 165 (2016). In Bakony Hills its habitats are vineyards and orchards abandoned approximately 50 years ago. The size of H. adriaticum population here is nearly the same as in the Keszthely Hills. Four out of the five populations are growing on sites used as vineyard or orchard already in the years of the First Military Survey. The only exception is the population of Sümeg region. Every habitat is threatened by spontaneous forestation, but the species is able to find new habitats, so we do not worry about the drastic decline of the individuals in Hungary.

• The flora of Bolondvár (Central Hungary, Colocense)

  133-141

  Dániel Kovács

  Views:

  108

  A 0.26 km2 sized Natura 2000 area called Bolondvár, located in Central Hungary, near the village Mezőfalva was studied. It is used regularly as a meadow or sometimes as a pasture. Floristic data were collected between 2010 and 2013. The total number of taxa recorded was 362. The species diversity was high compared to other places of Hungary. There were 11 protected (e.g. Ajuga laxmannii, Astragalus asper, Cirsium boujartii, Inula germanica) and numerous locally rare species (e.g. Hieracium densiflorum, Lavatera thuringiaca, Orobanche lutea, Veronica austriaca).

• Discovery of a new large population of Prunus tenella on a young old-field suggests remarkable regeneration ability of the species

  32-38

  Balázs Deák

  Tibor Orcsik

  Ádám Bede

  Orsolya Valkó

  Views:

  329

  Kurgans are ancient burial mounds built by nomadic steppic cultures across Eurasia.
  These monuments are important cultural landmarks, and often also preserve the remnants of dry grasslands even in intensively used agricultural landscapes. In the past centuries, many kurgans have been ploughed and their vegetation has been destroyed. Due to their recent inclusion in the agrienvironmental schemes in Hungary, crop production has been ceased on many kurgans in the past years. Here we present an interesting botanical discovery which we made during our country-scale survey of spontaneously recovering grasslands on kurgans. We discovered a large population of approximately 15,000 shoots of the protected loess grassland plant Prunus tenella Batsch (syn.: Amygdalus nana L.) on the Fekete-halom kurgan near Tiszainoka, in the centre of the Great Hungarian Plain. The mound had been used as an intensive cropland until 2014. Most probably, the plants could re-establish from some hidden shoots that could persist in the refuge provided by the concrete elements of a geodesic mark, and after the cessation of ploughing it could expand onto the north and west-facing slopes of the mound by sprouting and by germination from the persistent soil seed bank. Besides the conservation importance of this floristic discovery, it also suggests that spontaneous regeneration can be an effective restoration measure and that kurgans abandoned from agricultural cultivation can serve as suitable habitats for rare and endangered species.

• A new, remarkable population of Epipactis placentina found near Parádsasvár village (Mátra Mts, NE Hungary)

  247–248

  György Tóth

  Gábor Magos

  Miklós Molnár

  Miklós Csábi

  Views:

  238

  The present paper surveyes the Hungarian records of Epipactis placentina Bongiorni & Grünanger, which is the rarest Epipactis species in Hungary. Currently, E. placentina is known only at Parádsasvár village in the country. This population (ca. 40 generative individuals) was found in 2019, in an old beech forest, in northern exposition.

• Conservational status of Grimmia plagiopodia Hedw. in Hungary

  133-140

  József Nagy

  Beáta Papp

  Views:

  109

  Three new localities of the protected and endangered moss species, Grimmia plagiopodia Hedw., were discovered in 2017 in the southern part of Börzsöny Mts (North Hungarian Mountains) at Nagymaros and Kismaros villages. The authors have re-evaluated the threat-status of the species applying the most recent IUCN Red List categories and criteria. According to this, G. plagiopodia can still get the endangered (EN) status in Hungary.

• Contributions to the flora of kurgans in the Middle Tisza region

  94–105

  Balázs Deák

  Péter Török

  Béla Tóthmérész

  Szilvia Radócz

  Katalin Lukács

  Orsolya Valkó

  Views:

  552

  Kurgans are ancient burial mounds built by nomadic steppic cultures. Embedded in the heavily transformed landscapes of the Carpathian Basin they often serve as last refuges for rare and endangered plant species. In our paper we publish floristic data collected on 82 kurgans located in the area of the Hortobágy National Park Directorate. Our dataset covers 64 CEU quarter quadrates, and the territory of 45 settlements. We provide data on 39 taxa that are either protected (e.g. Anchusa barrelieri, Centaurea solstitialis, Ranunculus illyricus and Phlomis tuberosa) or regionally rare (e.g. Aegilops cylindrica, Astragalus austriacus, Glaucium corniculatum and Trifolium diffusum). Our records demonstrate that kurgans have a vital role in maintaining the populations of rare and endangered grassland species even in transformed landscapes.

• Contributions to the flora of Baranya and Tolna counties II.

  243-253

  István Zsolt Tóth

  Views:

  74

  The present study reports the occurrence data of some rare and legally protected vascular plant species, collected at Tolna county and the northern part of Baranya county during field work between 2012–2013. Among the reported floristic data, the occurrence of Ranunculus lingua, Potentilla rupestris and Malva alcea are new for Tolna county. Further rare species such as Allium angulosum, Althaea hirsuta, Erodium ciconium, Galium rubioides, Glycyrrhiza echinata, Lathyrus palustris, Lathyrus sphaericus, Myagrum perfoliatum, Salvinia natans, Urtica kioviensis and Vicia lutea were also registered on the studied area.

• The Wildflower of the Year 2016 in Hungary: snake's head fritillary (Fritillaria meleagris)

  79–100

  Judit Bódis

  Attila Takács

  Miklós Óvári

  Viktor Virók

  László Kulcsár

  Gábor Magos

  József Sulyok

  Krisztina Nótári

  Attila Molnár

  Csilla Barna

  Anita Kuczkó

  Éva Biró

  Beáta Gerencsér

  Csongor Freytag

  Júlia Tüdősné Budai

  Attila Molnár V.

  Views:

  1055

  In this paper a short review of the nomenclature and etymology, taxonomy, morphology, histology, life cycle, phenology, reproduction, habitat preference, biotic interactions, biologically active compounds, micropropagation, applications possibilities and conservation status of snake's head fritillary (Fritillaria meleagris L.) can be found. Refining of the European distribution area and contributions to the distribution in Hungary are also presented. Primer seed-set, thousand-seed weight, soil charac¬teristic and demographic data are published.

• Floristic data from Lengyel–Hőgyész Natura 2000 site (SW Hungary)

  31–38

  István Vas

  István Zsolt Tóth

  Views:

  168

  This paper presents occurrence data of 169 taxa from the Lengyel–Hőgyész Natura 2000 site (HUDD20026) which is on the southern part of Tolna Hills, SW Hungary. Data were collected during three years (2015, 2016, 2017), on different sites annually. The presented data contribute to the distribution dataset of Atlas florae Hungariae. Regionally rare or sporadic species (e.g. Asplenium scolopendrium, Asplenium trichomanes, Polystichum setiferum, Doronicum hungaricum, Paris quadrifolia, Scilla vindobonensis) are enumerated. Presence of Epipactis leptochila subsp. neglecta and Platanthera chlorantha were not registered from this site before. Subspecies of Carex divulsa are also studied on this site – distribution of these infraspecific taxa have not been mapped recently in Hungary.

• The Wildflower of the Year 2013 in Hungary: Summer Snowflake (Leucojum aestivum L.)

  354-364

  Attila Takács

  Attila Molnár V.

  Views:

  135

  In this paper a short review of the taxonomy, nomenclature, morphology, distribution, habitat characteristics, phenology, reproduction, biotic interactions, biologically active compounds, conservation status and threatening factors of Leucojum aestivum can be found.

• Contributions to the Atlas Florae Hungariae XI.: Data from the Tokaj–Zemplén Mts and its surroundings

  239–241

  Ildikó J. Türke

  László Lontay

  József Serfőző

  Tamás Zsólyomi

  Attila Drozd

  Gábor Pelles

  Views:

  228

  This paper is the 11th in the series aiming to contribute data to the distribution maps published recently in Atlas Florae Hungariae. Our records were collected from the Tokaj-Zemplén Mts and the Bodrogköz region. The dataset includes 325 occurrence data of 75 vascular plant taxa from 53 flora mapping unit. Most of the represented taxa are legally protected, e.g. Aconitum var­iegatum, Alchemilla subcrenata, Aster amellus, Cardamine glanduligera, Centaurea triumfettii, Cephalan­thera damasonium, Dianthus deltoides, Epipactis pontica, Gentianopsis ciliata, Orchis morio, Orthilia secunda, Petasites albus, Platanthera bifolia, Polygala major, Prunella grandiflora, Pulsatilla grandis, Rosa pendulina, Salix aurita, Scilla kladnii and Stipa dasyphylla.

• Contributions to the flora of the Danube River in Komárom-Esztergom and Fejér counties (Hungary)

  157–168

  Norbert Riezing

  Views:

  289

  The present paper focuses on the aquatic and Nanocyperion vegetation of the Danube flood­plain. Most of the data show the results of the surveys in 2019 at low water levels. The Nanocyperion and aquatic vegetation of the Komárom-Esztergom County section is relatively well researched com­pared to the Fejér County section which was previously poorly known. In the last decade, two rare spe­cies – Hippuris vulgaris and Hydrocharis morsus-ranae – have disappeared between Gönyű and Neszmély (Komárom-Esztergom County). In contrast, several new invasive plants have appeared: Salvinia molesta, Myriophyllum aquaticum, Limnobium laevigatum, and Crassula helmsii (first record from Hungary). Vallisneria spiralis and Elodea canadensis were detected again after several decades. Elodea nuttallii and Azolla sp. have become more widespread and abundant than previously. New and uncommon Nanocyperion species were the native and protected Lindernia procumbens and the inva­sive Lindernia dubia. New invasive plants in the studied Danube sections were: Cyperus esculentus, Euphorbia maculata, and Eleusine indica. The native Veronica catenata and Schoenoplectus triqueter have become more wide­spread than before. Polygonum graminifolium was an interesting find of open pebble surfaces in several parts of the examined area, which has no recent records in Hungary from before 2015 (published here).

• Literature reviews

  132-133

  Dávid Schmidt

  Views:

  1598

  Kulcsár L., Mesterházy A., Keszei B., Király G., Balogh L. (2022): Vas megye védett növényei. Szülőföld Könyvkiadó, Szombathely–Sárvár, 566 pp. ISBN 978-615-6172-39-6