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Wyszukujesz frazę "vascular plants" wg kryterium: Temat


Wyświetlanie 1-2 z 2
Tytuł:
Red list of vascular plants of the Lublin Region
Autorzy:
Cwener, Anna
Michalczuk, Wiaczesław
Krawczyk, Rafał
Powiązania:
https://bibliotekanauki.pl/articles/763871.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Tematy:
vascular plants, red list, Lublin province
Opis:
The aim of this study is to present the updated list of rare and threatened vascular plant species in the Lublin province. The threatened species categories are presented according to the IUCN criteria. The regional list contains 408 species (that makes up 25% of the Lublin Region flora); 56 of which are considered critically endangered, 81 represent endangered species, 51 belong to the category of vulnerable species, and 49 are near threatened species, respectively. The presence of 37 species has not been confirmed and therefore they are listed as regionally extinct (RE). Of the total number of species, 134 are rare, but because the data about those species is insufficient, they have been classified as DD category (data deficient). The species of the genera: Alchemilla, Callitriche, Hieracium, Oenothera, Rosa, Rubus and Taraxacum have not been evaluated (NE category). Other species – those whose occurrence is doubtful and all neophytes were defined as not applicable (NA). The endangered taxa occur mostly in dry grasslands, deciduous forests, wetlands, and calcareous weed communities of cereal crops.
Źródło:
Annales Universitatis Mariae Curie-Sklodowska, sectio C – Biologia; 2016, 71, 1
2083-3563
0066-2232
Pojawia się w:
Annales Universitatis Mariae Curie-Sklodowska, sectio C – Biologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Vascular plants in the Cemetery of the Meritorious (Cmentarz Zasłużonych) in Poznań (Poland)
Autorzy:
Czarna, Aneta
Powiązania:
https://bibliotekanauki.pl/articles/763912.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Tematy:
vascular flora, groundcover plants, Cemetery of the Meritorious, St. Adalbert’s Hill, historic site, Poznań, Wielkopolska, Poland
Opis:
The Cemetery of the Meritorious is the oldest preserved burial site in the city of Poznań (western Poland). It was created in 1808, but after World War II it was subject to gradual devastation. In 1961, it was classified as a historic site, completely protected by law and cared for by the Cultural Heritage Officer. Field research shows that the vascular flora of the cemetery is composed of 140 taxa: 15 in the trees, 26 in the shrubs, and 99 in the herbaceous plants. The flora comprises 84 taxa (57.1%) that were planted there. Most of them are herbaceous: 45 species (30.6%), including 14 native (9.5%) and 31 alien ones (21.1%). Plants with symbolic meanings are represented by 13 taxa in the trees, 16 in the shrubs, and 30 in the herbaceous plants. Currently, however, the symbolism of cemetery plants is of little significance, as they are cultivated primarily because of their ornamental value. Special attention was paid to groundcover plants, represented by 37 species (25,2%), including 21 taxa introduced a long time ago and 16 recently (during the last 10 years or so).
Źródło:
Annales Universitatis Mariae Curie-Sklodowska, sectio C – Biologia; 2016, 71, 2
2083-3563
0066-2232
Pojawia się w:
Annales Universitatis Mariae Curie-Sklodowska, sectio C – Biologia
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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