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001-es BibID:	BIBFORM125943
035-os BibID:	(Scopus)85211090895
Első szerző:	Molnár V. Attila (biológus, botanikus)
Cím:	Adatok idegenhonos növényfajok ismeretéhez Magyarországon I. (1-6) / Molnár V. Attila, Kis Szabolcs, Molnár Csaba, Bak Henrietta, Fekete Réka, Kozma-Bognár Tamás, Sonkoly Judit, Süveges Kristóf, Takács Attila
Dátum:	2024
ISSN:	1219-9672 2064-4507
Megjegyzések:	This is the first in a series of papers by various authors presenting previously unpublished data relevant to the knowledge of alien vascular plants in Hungary. This paper deals with the families Pteridaceae, Brassicaceae, Plantaginaceae, Rosaceae, Ranunculaceae, Fabaceae and Poaceae. It includes new area records and distributional considerations for Cochlearia danica and Plantago coronopus spreading along Hungarian road-network as well as records of Panicum riparium from the Northern Hungarian Mountain range based on field work and herbarium revision. We note the importance of checking the data previously collected as P. capillare. Floristic data of two species not previously recorded in Hungary (Cardamine corymbosa, Ranunculus marginatus) and 3 sporadically occurring alien species (Aphanes australis, Lepidium didymum, Medicago arabica), from garden centres in the Debrecen area were published. A 7-year long survival of a population of Adiantum capillus-veneris in a traditional, abandoned well is also documented between 2017 and 2024. The paper reports that traffic infrastructure can facilitate the spread of Elymus elongatus along roads.
Tárgyszavak:	Természettudományok Biológiai tudományok magyar nyelvű folyóiratközlemény hazai lapban folyóiratcikk Adiantum capillus-veneris anthropogenic habitats Aphanes australis Cardamine corymbosa casual alien plants Cochlearia danica Elymus elongatus facilitation horticultural stores Hungary Lepidium didymum Medicago arabica naturalised alien plants Panicum riparium plant invasion Plantago coronopus Ranunculus marginatus
Megjelenés:	Kitaibelia. - 29 : 1 (2024), p. 65-80. -
További szerzők:	Kis Szabolcs (2000-) (botanikus, gyógyszerész) Molnár Csaba Bak Henrietta (1998-) Fekete Réka (1993-) (biológus) Kozma-Bognár Tamás Sonkoly Judit (1989-) (biológus) Süveges Kristóf (1994-) Takács Attila (1989-) (biológus, botanikus)
Pályázati támogatás:	NKFIH OTKA K132573 OTKA
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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001-es BibID:	BIBFORM064222
Első szerző:	Molnár V. Attila (biológus, botanikus)
Cím:	Seed of the threatened annual legume, Astragalus contortuplicatus, can survive over 130 years of dry storage / Attila Molnár V., Judit Sonkoly, Ádám Lovas-Kiss, Réka Fekete, Attila Takács, Lajos Somlyay, Péter Török
Dátum:	2015
ISSN:	0032-7786
Megjegyzések:	Long-term seed viability is of crucial importance for short-lived species, since persistent seed banks can buffer the fluctuations in the establishment of plants from year to year. Temporarily flooded habitats are an unpredictable environment for plants, and for some species the only chance they have of surviving is the formation of persistent seed banks. Astragalus contortuplicatus is an annual species of periodically flooded habitats and is considered an endangered species in Hungary. Altogether 1993 seeds of this species were tested in a germination experiment: 1200 were freshly harvested and 793 were collected from herbarium specimens of various ages. Seed viability was tested using the germination method. The freshly harvested seeds were used for selecting the best out of seven frequently used dormancy-breaking methods for this species. The highest percentage of germination was recorded for the combined treatment of scarification and light. Thus, this method was used to test the viability of the seeds collected from herbarium specimens. The oldest seeds that germinated were 131 years old. Until now there are no records of seeds of herbaceous legumes germinating that are more than 100 years old. This record is the 9th oldest of all the literature records of viable seeds originating from biological collections. All the seeds that germinated developed into healthy, fertile plants, the seeds of which also readily germinated. Fitted linear regression showed a significant negative relationship between seed age and percentage germination. Based on this linear regression the calculated theoretical maximum viability is 309 years. Our results suggest that seeds of A. contortuplicatus stored in collections can be successfully used in this species' reintroduction for conservation purpose, to areas in which the plants were collected.
Tárgyszavak:	Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban biological collections Fabaceae hard seeds herbarium Hungary physical dormancy scarification persistence seed longevity seed storage
Megjelenés:	Preslia. - 87 : 3 (2015), p. 319-328. -
További szerzők:	Sonkoly Judit (1989-) (biológus) Lovas-Kiss Ádám (1991-) (biológus, botanikus) Fekete Réka (1993-) (biológus) Takács Attila (1989-) (biológus, botanikus) Somlyay Lajos Török Péter (1979-) (biológus-ökológus)
Internet cím:	Szerző által megadott URL Intézményi repozitóriumban (DEA) tárolt változat
Borító:
Saját polcon: