Results 11 to 20 of about 8,891 (207)

Where and What Kind-A Better Understanding of Local and Landscape Features in Planning the Urban Flower Meadows for Supporting Bee Communities. [PDF]

open access: yesEcol Evol
Our multifaceted approach revealed that the mosaics of habitats surrounding urban flower meadows are at least as necessary to support bees as the local features of UFMs. An abundance of bees responded positively to the number of flowering units, the blue and yellow colors of flowers, and increased cover of industrial areas, green urban areas, and ...
Kostro-Ambroziak A   +11 more
europepmc   +2 more sources

The diversity and structure of plant communities in the maritime Antarctic is shaped by southern giant petrel’s (Macronectes giganteus) breeding activities

open access: yesAnais da Academia Brasileira de Ciências, 2022
Southern giant petrels (Macronectes giganteus) are found in the Antarctic. They build their nests with rock fragments, disturbing large areas during incubation and chick feeding periods; however, their impact on vegetation is unknown.
JAIR PUTZKE   +5 more
doaj   +1 more source

Bioaccumulation of heavy metals in common reed (Phragmites australis) growing spontaneously on highly contaminated mine tailing ponds in Serbia and potential use of this species in phytoremediation [PDF]

open access: yesBotanica Serbica, 2019
Heavy metal contamination of aquatic ecosystems directly threatens the health, production and biodiversity of aquatic and surrounding terrestrial ecosystems, and it represents a serious global problem.
Milijana Prica   +4 more
doaj   +1 more source

Alexander von Humboldt – the founder of phytogeography (to the 250th anniversary of his birthday)

open access: yesІнтродукція Рослин, 2019
Objective – to elucidate of life way, contribution to foundation and development of phytogeography, plant introduction and conservation of phytodiversity eminent German geographer and naturalist Alexander von Humboldt. Material and methods.
V.I. Melnyk
doaj   +1 more source

Diversity of Lecidea (Lecideaceae, Ascomycota) species revealed by molecular data and morphological characters [PDF]

open access: yes, 2010
The diversity of lichens, especially crustose species, in continental Antarctica is still poorly known. To overcome difficulties with the morphology based species delimitations in these groups, we employed molecular data (nuclear ITS and mitochondrial ...
Brunauer, Georg   +4 more
core   +4 more sources

Natura 2000 habitat of Mt. Argentario promontory (southern Tuscany, Italy)

open access: yesJournal of Maps, 2018
The Mt. Argentario promontory (southern Tuscany, Italy) is a protected area hosting habitats and species of European importance. The Mt. Argentario Natura 2000 habitat map (1:10,000) was compiled from photo-interpretation and field surveys, integrated ...
Daniele Viciani   +5 more
doaj   +1 more source

A fungal spore calendar for the atmosphere of Szczecin, Poland

open access: yesActa Agrobotanica, 2016
A calendar of fungal spore seasons for Szczecin during 2013 was established using a 7-day volumetric Lanzoni trap. Thirty-five spore taxa were identified. The dominant spore types detected were Cladosporium (66%), Didymella (29%), Alternaria (1.67%), and
Aleksandra Bednarz, Sylwia Pawłowska
doaj   +1 more source

Phytogeography of Passerina (Thymelaeaceae)

open access: yesBothalia: African Biodiversity & Conservation, 2006
Passerina L. comprises 20 species and four subspecies of microphyllous. wind-pollinated shrubs. Once considered cos­mopolitan, the genus as currently defined, is endemic to southern Africa.
C. L. Bredenkamp, A. E. van Wyk
doaj   +1 more source

First occurrence of mastixioid (Cornaceae) fossil in India and its biogeographic implications [PDF]

open access: yes, 2017
Mastixioids in the family Cornaceae, are presently native only in limited areas of Asia, they have rich fossil fruit record in Cenozoic sediments of Europe and North America, but unfortunately none have been reported from Cenozoic sediments of India and ...
Bera, Meghma   +4 more
core   +1 more source

Distribution of Carex pallidula (Cyperaceae) in Europe

open access: yesActa Societatis Botanicorum Poloniae, 2016
Carex pallidula is a European species which is often overlooked because it is similar in appearance to C. digitata. So far, this species has been recorded from ten European countries.
Jacob Koopman   +2 more
doaj   +1 more source

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