Results 21 to 30 of about 38,890 (303)
Mobilisation of distributional data for vascular plants of Murmansk Region, Russia: Digital representation of the Flora of Murmansk Region [PDF]
Biodiversity Data Journal, 2020 The present-day demand for digital availability of distributional data in biodiversity studies requires a special effort in assembling and editing the data otherwise scattered in paper literature and herbarium collections, which can be poorly accessible ...
Mikhail Kozhin +2 more
doaj +3 more sources
Powdery mildew in Southeast Asia: host range, impact, and sources of resistance
Technology in Agronomy, 2023 Powdery mildews are important obligate biotrophic ectoparasites that cause severe damage to various plant species in Southeast Asia. So far, 14 genera and 96 species of powdery mildew have been reported in Southeast Asia, with Thailand having the most ...
Herbert Dustin R. Aumentado +2 more
doaj +1 more source
Ants sow the seeds of global diversification in flowering plants [PDF]
, 2009 Background: The extraordinary diversification of angiosperm plants in the Cretaceous and Tertiary periods has produced an estimated 250,000–300,000 living angiosperm species and has fundamentally altered terrestrial ecosystems.
Majer, Jonathan +26 more
core +1 more source
Endemism in recently diverged angiosperms is associated with polyploidy [PDF]
, 2022 Endemic (range restricted or precinctive) plant species are frequently observed to exhibit polyploidy (chromosome set duplication), which can drive shifts in ecology for angiosperms, but whether endemism is generally associated with polyploidy throughout
Sara Villa +2 more
core +3 more sources
Ferns diversified in the shadow of angiosperms.
, 2020 The rise of angiosperms during the Cretaceous period is often portrayed as coincident with a dramatic drop in the diversity and abundance of many seed-free vascular plant lineages, including ferns. This has led to the widespread belief that ferns, once a
Cranfill, Raymond +5 more
core +2 more sources
Is it the end of the Cerrado domain in the west of state of Paraná (Brazil)? Floristic aspects of Cerrado fragments in Campo Mourão [PDF]
Rodriguésia, 2023 Currently only a few relicts of Brazilian savanna (Cerrado domain) remain sparsely distributed in state of Paraná. This study catalogued the species of vascular plants occurring in three Cerrado fragments of Campo Mourão.
Tatiane Monteiro-Ré +3 more
doaj +1 more source
The worldwide holoparasitic Apodanthaceae confidently placed in the Cucurbitales by nuclear and mitochondrial gene trees [PDF]
, 2010 Background: Of the c. 450 families of flowering plants, only two are left “unplaced” in the most recent APG classification of angiosperms. One of these is the Apodanthaceae, a clade of c. 19 holoparasitic species in two or three genera occurring in North
Natalia Filipowicz +5 more
core +1 more source
Studies on the Evolution of the Angiosperms [PDF]
Annals of Botany, 1908 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Arber, E. A. Newell (Edward Alexander Newell) +1 more
openaire +1 more source
Frontiers in Plant Science, 2020 Plant sexual systems play an important role in the evolution of angiosperm diversity. However, large-scale patterns in the frequencies of sexual systems (i.e. dioecy, monoecy, and hermaphroditism) and their drivers for species with different growth forms
Yunyun Wang +9 more
doaj +1 more source
Frontiers in Cell and Developmental Biology, 2020 European species of Nuphar are amongthe most accessible members of the basal angiosperm grade, but detailed studies using scanning electron microscopy are lacking. We provide such data and discuss them in the evolutionary context. Dorsiventral monopodial
Elena S. El +3 more
doaj +1 more source