Results 21 to 30 of about 2,306,257 (312)

Do revisitation studies overestimate local extinction?

open access: yesConservation Science and Practice, 2022
Revisitation studies use historical information from literature or museum collections to assess rates of local extinction. However, revisitation studies suffer from the bias that they can only detect decline or stasis relative to the number of historical
Rolf Holderegger, John Spillmann
doaj   +1 more source

Field Simulation of Global Change: Transplanting Northern Bog Mesocosms Southward [PDF]

open access: yes, 2010
A large proportion of northern peatlands consists of Sphagnum-dominated ombrotrophic bogs. In these bogs, peat mosses (Sphagnum) and vascular plants occur in an apparent stable equilibrium, thereby sustaining the carbon sink function of the bog ecosystem.
Robroek, Bjorn J.M.   +11 more
core   +1 more source

Vascular Plants of Bani Harir Mountain (Harir intramural bound)

open access: yesZanco Journal of Pure and Applied Sciences, 2021
Field work survey conducted in this investigation area Bani Harir Mountain (MRO, Kurdistan-Iraq) and their adjacent places. The important goals of this study are to determine vascular plant species of this mountain and their adjacent because of have rich
shahban karasul, Jawhar F. Saeed
doaj   +1 more source

Biodiversity of vascular plants of Kuzbass [PDF]

open access: yes, 2021
The latest vascular plants biodiversity data of Kuzbass region is presented. The species that should be excluded from the Kemerovo region flora list are reported.
Svetlana Sheremetova   +5 more
core   +1 more source

Phylogeography of western Mediterranean Cymbalaria (Plantaginaceae) reveals two independent long-distance dispersals and entails new taxonomic circumscriptions

open access: yesScientific Reports, 2018
The Balearic Islands, Corsica and Sardinia (BCS) constitute biodiversity hotspots in the western Mediterranean Basin. Oligocene connections and long distance dispersal events have been suggested to cause presence of BCS shared endemic species.
Pau Carnicero   +5 more
doaj   +1 more source

The study of distribution characteristics of vascular and naturalized plants in Dokdo, South Korea

open access: yesJournal of Asia-Pacific Biodiversity, 2014
This study was performed to investigate the distribution of vascular plants and the characteristics of naturalized plants in Dokdo Island, South Korea. The survey was conducted a total of 5 times from June 2012 to September 2013.
Su-Young Jung   +7 more
doaj   +1 more source

Floristic study of Cheondeungsan Mountain in Korea

open access: yesJournal of Asia-Pacific Biodiversity, 2014
The distribution of native plants of Cheondeungsan Mountain (807 m, N 37°05'00“–37°05'30”, E 128°00'0“–128°02'0”) in Chungcheongbuk-do was determined and the major flora were identified.
Ro-Young Lee   +6 more
doaj   +1 more source

Conservation of Thermospermine Synthase Activity in Vascular and Non-vascular Plants

open access: yesFrontiers in Plant Science, 2019
In plants, the only confirmed function for thermospermine is regulating xylem cells maturation. However, genes putatively encoding thermospermine synthases have been identified in the genomes of both vascular and non-vascular plants.
Anna Solé-Gil   +4 more
doaj   +1 more source

The Impact of Fine-Scale Present and Historical Land Cover on Plant Diversity in Central European National Parks with Heterogeneous Landscapes

open access: yesLand, 2022
As the human population grows, the transformation of landscapes for human uses increases. In recent homogeneous and predominantly agricultural landscapes, land-cover and management changes are considered the main drivers of vascular plant diversity ...
Radomír Němec   +2 more
doaj   +1 more source

On the taxonomic identity and status of 'Silene sericea' var. 'balearica' (sect. 'Dipterosperma', Caryophyllaceae)

open access: yesMediterranean Botany, 2019
This paper presents a re-evaluation of the taxonomic relationships of Silene sericea var. balearica based on morphological features Critical examination of herbarium specimens (including type material) and living plants has shown that S.
Llorenç Sáez Gonyalons   +4 more
doaj   +1 more source

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