Results 31 to 40 of about 2,687 (208)
The sedimentary pattern and interpretation of the Hoanh Bo Trough evolution match well with the rift initiation, rift development, and rift termination tectonic system tracts of the South China Sea and could be treated as a landward keyhole for the offshore basins of the northern Song Hong Basin.
Anna Wysocka +10 more
wiley +1 more source
Abstract Premise Antheridiogen systems are a set of pheromonal mechanisms that control sex expression in fern gametophytes. However, antheridiogen has rarely been studied outside of the laboratory, and little is known about its function in natural settings.
Aidan D. Harrington +2 more
wiley +1 more source
Botanical inhibitors of SARS-CoV-2 viral entry: a phylogenetic perspective. [PDF]
Throughout the SARS-CoV-2 pandemic, the use of botanical dietary supplements in the United States has increased, yet their safety and efficacy against COVID-19 remains underexplored.
Risener CJ +11 more
europepmc +2 more sources
Pest categorisation of Pulvinaria psidii
Abstract The EFSA Panel on Plant Health performed a pest categorisation of Pulvinaria psidii (Hemiptera: Coccidae), the green shield scale, for the EU. P. psidii was originally described from Hawaii on Psidium sp. and it is now established in many countries in tropical and subtropical regions of the world. Within the EU, the pest has been reported from
EFSA Panel on Plant Health (PLH) +26 more
wiley +1 more source
A linear sequence of extant families and genera of lycophytes and ferns [PDF]
Throughout the history of the classification of extant ferns (monilophytes) and lycophytes, familial and generic concepts have been in great flux. For the organisation of lycophytes and ferns in herbaria, books, checklists, indices and spore banks and on
Christenhusz, Maarten +2 more
core +2 more sources
Further evidence for the hybrid status of the Brazilian native fern Hypolepis ×paulistana (Dennstaedtiaceae) [PDF]
Hypolepis ×paulistana was described in 2016 as a putative hybrid, known from a single gathering. The hybrid status of these plants was based solely on the intermediate morphology of the sporophyte, when compared to its presumed parent species. These were
AGUSTINA YAÑEZ +2 more
doaj +1 more source
O presente trabalho trata da pteridoflora da Mata do Estado, localizada no município de São Vicente Férrer, Zona da Mata norte do estado de Pernambuco.
Marcio Roberto Pietrobom +1 more
doaj +1 more source
Beware my spines: a new spiny fern (Dennstaedtia, Dennstaedtiaceae) from central and western Amazonia [PDF]
A new spiny fern belonging to the genus Dennstaedtia is described from Brazilian and Peruvian Amazonia. Dennstaedtia aculeata (sp. nov.) is the third spiny species known for the genus, and the first in South America.
Nelson Túlio Lage PENA +2 more
doaj +1 more source
In vitro anti-cholinesterase and anti-oxidant activity of three standardised polyherbal products used for memory enhancing in ethnomedicine of South-East Nigeria [PDF]
Background: Polyherbal standardised extracts used in ethnomedicine of Eastern Nigeria for memory improvements were evaluated for anti-cholinesterases and anti-oxidant properties.
Carter, Wayne +2 more
core +2 more sources
Published as part of Masharabu, Tatien, Bigendako, Marie Josée, Nzigidahera, Benoît, Mpawenayo, Balthazar, Lejoly, Jean, Bangirinama, Frédéric & Bogaert, Jan, 2012, Vascular flora inventory and plant diversity of the Ruvubu National Park, Burundi, pp.
Masharabu, Tatien +6 more
openaire +2 more sources

