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Wyświetlanie 1-12 z 12
Tytuł:
The occurrence of Atriplex littoralis L. in Poland
Autorzy:
Ratynska, H.
Waldon-Rudzionek, B.
Wachowiak, E.
Powiązania:
https://bibliotekanauki.pl/articles/790514.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
occurrence
Atriplex littoralis
species distribution
vegetation
Polska
Opis:
The Atriplex littoralis L. is a rare and endangered species in Poland and many other countries in Europe. In Poland it is mainly found on the west coast and also rarely in central parts. It has been seen in Puck Bay and the Gulf of Gdańsk as well as in Hel Peninsula. The grassleaf orache is a halophyte, terophyte and a sunlight-loving plant. Data shows that apart from on the coast, this species may also appear in inland areas, for example on ruderal habitats such as roadsides. The results of our observations confirm the presence of the species on beaches and rocky bank reinforcement, with accumulation of annual vegetation in the Hel Peninsula and Puck Bay. Five sites, where Atriplex littoralis specimens occur have been found. In each site 1 to 15 specimens where found, in total 31. Five phytosociological relevés were made within the floristically poor patches of Matricario maritimae-Atriplicetum littoralis (Christiansen 1933) R.Tx. 1950. This association represents the protected type of habitat: Annual vegetation of drift lines (1210).
Źródło:
Steciana; 2016, 20, 3
1689-653X
Pojawia się w:
Steciana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Additional data to the occurrence of Erigeron acris subsp. serotinus (Weihe) Greuter (Asteraceae) in Europe
Autorzy:
Pliszko, A.
Powiązania:
https://bibliotekanauki.pl/articles/790533.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
occurrence
Erigeron acris ssp.serotinus
Compositae
taxonomy
chorology
Europe
Ukraine
Opis:
The paper presents 14 historical records of European-temperate Erigeron acris subsp. serotinus for Ukraine using herbarium voucher specimens deposited in two Polish herbaria KRA and KRAM. This neglected native taxon is probably frequent in western Ukraine, but its populations need to be refind.
Źródło:
Steciana; 2014, 18, 1
1689-653X
Pojawia się w:
Steciana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rubus flora of the Durowo Forest District (northern Wielkopolska, Poland)
Autorzy:
Gapinska, M.
Kosinski, P.
Powiązania:
https://bibliotekanauki.pl/articles/790615.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
Rubus
flora
chorology
geographic distribution
occurrence
Durowo Forest District
Wielkopolska province
Polska
Opis:
The Rubus flora of northern Wielkopolska (Greater Poland) is not yet fully discovered, but the recent studies on the genus Rubus suggest that it is clearly not as rich as in case of southern Wielkopolska. The results of the field observations show that the area of the Durowo Forest District contains 14 representatives of the genus Rubus, out of which the presence of four taxa has already been reported and confirmed. Only Rubus czarnunensis, species endemic to Poland and mentioned in this area in the early 20th century, was not rediscovered. The presence of two species, previously unknown in this area, R. nemoralis and R. seebergensis, have shifted their range limits by 16 km and 30 km to the north, respectively. A statistically significant higher number of bramble species occurred in pine forest growing on fertile deciduous forest habitats.
Źródło:
Steciana; 2016, 20, 4
1689-653X
Pojawia się w:
Steciana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Melilotus wolgica Poir. in Lam. (Fabaceae) in Eurasia: distribution and habitats
Autorzy:
Chmiel, J.
Mielczarek, S.
Powiązania:
https://bibliotekanauki.pl/articles/790531.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
Melilotus wolgica
Fabaceae
Eurasia
distribution
habitat
geographic range
historical status
occurrence condition
Opis:
The work presents information about the range, occurrence conditions, geographical and historical status and dynamic tendencies of Melilotus wolgica in Eurasia and Poland. In Poland, the species was noted for the first time in Szczecin at the end of 19th century. Later, it was observed in the anthropogenic localities in the Opole Province, Kraków and Warszawa. In Wielkopolska, M. wolgica was observed for the first time in 2012, south of Gosławice (Konin district), where a large population was found on the embankment of a coal ash storage reservoir of the Konin Power Plant in the former brown coal mine area.
Źródło:
Steciana; 2016, 20, 3
1689-653X
Pojawia się w:
Steciana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The occurrence and habitat requirements of Nitella syncarpa [Thuillier] Chevallier and Nitelletum syncarpae [Corillion 1957] Dambska 1996 in the Wielkopolska Region
Rozmieszczenie i warunki wystepowania Nitella syncarpa [Thuillier] Chevallier oraz Nitelletum syncarpae [Corillion 1957] Dambska 1966 w Wielkopolsce
Autorzy:
Gabka, M.
Owsianny, P.M.
Powiązania:
https://bibliotekanauki.pl/articles/878349.pdf
Data publikacji:
2005
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
habitat
locality
Polska
botany
Nitelletum syncarpae
occurrence
macrophyte
Wielkopolska region
Nitella syncarpa
shallow lake
Źródło:
Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana; 2005, 09
1896-1908
Pojawia się w:
Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Habitat and phytocenosis conditions of the occurrence of Ostericum palustre in the Natura 2000 „Lisi Kat” site
Autorzy:
Krasicka-Korczynska, E.
Stosik, T.
Korczynski, M.
Powiązania:
https://bibliotekanauki.pl/articles/790535.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
habitat condition
phytocoenosis
occurrence
Ostericum palustre
protected species
Natura 2000 area
Lisi Kat area
Opis:
Ostericum palustre Besser is a species protected by the domestic and EU laws. In Poland it occurs in about 150 sites one of which is located in the area covered by Natura 2000 “Lisi Kąt”. The population existing there, estimated as 35,000 individuals, covers the acreage of 342 ha. The species persists there mostly in over-dried and transformed-by-meadow-management reed beds with the share of Carex acutiformis and C. gracilis, in phytocenoses of Scheuchzerio-Caricetea nigrae with a large share of mosses, in overgrowing patches of the alliances of Molinion as well as sporadically within reed beds with Carex pseudocyperus. Its share in similar phytocenoses coincides with the reports in literature in the region of the Noteć Valley. In most cases those are heavily disturbed systems, transitional in nature, which must have been the reason for a relatively high level of species variation. The habitat preferences of Ostericum palustre, determined with Ellenberg's indicator values (L, T), correspond to the values optimal for the species. Soil, on the other hand, can be referred to as slightly acid, average fertile and mostly moist.
Źródło:
Steciana; 2014, 18, 1
1689-653X
Pojawia się w:
Steciana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Species and ecological diversity of bryophytes occurring on midforest roads in some forest nature reserves in Central Poland
Autorzy:
Wolski, G.J.
Fudali, E.
Powiązania:
https://bibliotekanauki.pl/articles/878311.pdf
Data publikacji:
2013
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
bryophyte
species diversity
ecological diversity
synanthropic community
occurrence
forest nature reserve
Central Poland
forest road
Opis:
The paper presents socio-ecological and ecological characterisation of 72 bryophyte species found in the years 2008-2012 on midforest roads passing through nine nature reserves situated in the Łódź region. Nine species occurred excl usively in this habitat. Most of the species noted (63%) were forest bryophytes occurring also inside the forest phytocoenoses studied, they constituted 95.5% of all the records. The non-forest species show diff erent socio-ecological relations: some of them occur typically on meadows or in grassy forest ecotones, others – in fens or bogs but there are also some pioneer bryophytes colonizing initial sites, both of natural and anthropogenic character. They diff er from the forest species occurring on midforest roads in their ecological demands regarding the habitat reaction (presence of subneutral species) and light (higher participation of heliophytes). Nine of them (13%) are considered to be synanthropic bryophytes. Details of the species occurrence are provided.
Źródło:
Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana; 2013, 17
1896-1908
Pojawia się w:
Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New occurrence of rare protected moss species Buxbaumia viridis (Bryopsida, Buxbaumiaceae) in the Bialowieza Forest
Autorzy:
Szczepaniuk, A.
Kucharzyk, J.
Powiązania:
https://bibliotekanauki.pl/articles/790678.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
new occurrence
rare species
protected species
moss
Buxbaumia viridis
Bryopsida
Buxbaumiaceae
Bialowieza Forest
Opis:
The Green Shield-moss Buxbaumia viridis (Bryopsida, Buxbaumiaceae) is an endangered, legally protected bryophyte considered as an ancient forest species both in Poland and elsewhere in Europe. This paper presents new localities for NE Poland, specifically in the Białowieża Forest. As an epixylous species, it is threatened by logging and intensive forest management. It is of utmost importance to protect this species' habitat, particularly at the present time when increased logging is proposed.
Źródło:
Steciana; 2016, 20, 2
1689-653X
Pojawia się w:
Steciana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Spontaneous occurrence of Cotoneaster lucidus Schltdl. in the town of Augustow (NE Poland)
Autorzy:
Pliszko, A.
Powiązania:
https://bibliotekanauki.pl/articles/790684.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
spontaneous occurrence
alien species
invasive plant
Cotoneaster lucidus
Augustow town
Polska
species distribution
Opis:
Cotoneaster lucidus Schltdl., a potentially invasive alien plant in Poland, is reported from the town of Augustów for the first time (the ATPOL square: FB39). This is the second record of the species occurrence in north-eastern Poland. A new spontaneous population consists of 36 individual shrubs (groups of stems) dispersed on an area of about 0.2 ha, except one dense clump occupying an area of about 20 m². Phytosociological characteristics of the habitat is provided, and the potential threats are discussed.
Źródło:
Steciana; 2014, 18, 1
1689-653X
Pojawia się w:
Steciana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Occurrence of Melampyrum cristatum L. in Debno upon Warta (Wielkopolska, Poland)
Autorzy:
Czarna, A.
Klimko, M.
Wawrzynska, M.
Powiązania:
https://bibliotekanauki.pl/articles/790589.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
Melampyrum cristatum
Scrophulariaceae
seed
occurrence
locality
new locality
scanning electron micrograph
Debno town
Wielkopolska region
Polska
Opis:
The paper characterises a new locality of Melampyrum cristatum identified in Dębno upon Warta (Wielkopolska region, Poland). Its ecological conditions are presented, along with the size of the population, phytosociological affiliation, as well as a characteristics of the species focusing on new traits of seed sculpture.
Źródło:
Steciana; 2014, 18, 3
1689-653X
Pojawia się w:
Steciana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The occurrence of crowberry [Empetrum nigrum L., Empetraceae] in the Kuznik Lakes Channel [Northern Wielkopolska]
Warunki wystepowania bazyny czarnej [Empetrum nigrum L., Empetraceae] w Rynnie Jezior Kuznickich [polnocna Wielkopolska]
Autorzy:
Owsianny, P.M.
Gabka, M.
Powiązania:
https://bibliotekanauki.pl/articles/878454.pdf
Data publikacji:
2005
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
Empetraceae
habitat
Polska
crowberry
protection
botany
Kuznik Lakes Channel
Empetrum nigrum
occurrence
Wielkopolska region
Kuznik Nature Reserve
phytogeography
Źródło:
Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana; 2005, 08
1896-1908
Pojawia się w:
Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Occurrence of onerow yellowcress Nasturtium microphyllum (Boenn.) Rchb. in the Ilanka River (Lubusz Land)
Autorzy:
Czarna, A.
Mrozowska, M.
Jedrzejczyk, I.
Powiązania:
https://bibliotekanauki.pl/articles/878530.pdf
Data publikacji:
2013
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
onerow yellowcress
Nasturtium microphyllum
Brassicaceae
occurrence
flowering stage
fruiting stage
protected plant
distribution
genome size
Ilanka River
Lubusz Land
Polish Red Book
plant protection
Opis:
The paper presents three new localities of Nasturtium microphyllum reported on the Ilanka River near Rzepin. In one of the localities onerow yellowcress specimens were in the flowering and fruiting stages, while in the two other localities plants were flowering, but they were not bearing fruits. Fruiting specimens were identifi ed on the basis of seed sculpture traits, while flowering plants – by flow cytometry, based on the genome size.
Źródło:
Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana; 2013, 17
1896-1908
Pojawia się w:
Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-12 z 12

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