Results 41 to 50 of about 1,653 (188)

Chemical Investigation of Acrostichum aureum Linn.

open access: yes, 1986
Department of Chemistry, Aligarh Muslim University, Aligarh-202 001 Manuscript received 9 April 1984, revised 30 July 1986, accepted 26 November 1986 Chemical Investigation of Acrostichum aureum Linn.
(Miss) SARWAT SULTANA   +2 more
openaire   +1 more source

Cariologia de algumas espécies de Pteridófitas ocorrentes no nordeste do Brasil [PDF]

open access: yesActa Botânica Brasílica, 2003
Foram analisadas citogeneticamente, através de técnicas de coloração convencional, sete espécies de pteridófitas homosporadas e três heterosporadas, pertencentes a oito famílias, sendo essas as primeiras contagens cromossômicas para essas espécies no ...
Adriana Buarque Marcon   +2 more
doaj   +1 more source

Destruction of the Phoenix/Hibiscus and Barringtonia racemosa Communities at Richards Bay, Natal, South Africa

open access: yesBothalia: African Biodiversity & Conservation, 1982
The destruction of the Phoenix!Hibiscus and Barringtonia racemosa Communities described by Venter in 1972 on the southern shores of Richards Bay is reported.
P. J. Weisser, C. J. Ward
doaj   +1 more source

Skrining Fitokimia dan Evaluasi Antioksidan serta Antibakteri Ekstrak Mangrove Asal Pantai Lampu Satu

open access: yesJurnal Kelautan Tropis
The mangrove ecosystem is characterized by high biodiversity and the production of various secondary metabolites with potential bioactive properties, making it a promising source of natural cosmetic ingredients. Phytochemical screening was carried out to
Amila Nuskiya   +2 more
doaj   +1 more source

Aureimonas flava sp. nov., a novel endophytic bacterium isolated from leaf of Acrostichum aureum

open access: yesInternational Journal of Systematic and Evolutionary Microbiology, 2019
A Gram-negative, aerobic, coccus-shaped, non-spore-forming bacterium, designated M2BS4Y-1T, was isolated from a surface-sterilized leaf of Acrostichum aureum collected from Guangxi Zhuang Autonomous Region, China and investigated by a polyphasic approach to determine its taxonomic position.
Li, Tuo, Xiao-Rui, Yan
openaire   +2 more sources

Structural Characteristics of the Tallest Mangrove Forests of the American Continent: A Comparison of Ground-Based, Drone and Radar Measurements

open access: yesFrontiers in Forests and Global Change, 2021
The Panama Bight eco-region along the Pacific coast of central and South America is considered to have one of the best-preserved mangrove ecosystems in the American continent.
Gustavo A. Castellanos-Galindo   +6 more
doaj   +1 more source

Pteridaceae (Polypodiopsida) do Campo Experimental da Embrapa Amazônia Oriental, município de Moju, estado do Pará, Brasil Pteridaceae (Polypodiopsida) of the Embrapa Amazônia Oriental Experimental Farm, Moju municipality, Pará state, Brazil

open access: yesActa Botânica Brasílica, 2010
Neste trabalho apresenta-se o tratamento taxonômico da família Pteridaceae como parte do projeto "Licófitas e monilófitas dos ecossistemas paraenses", que vem sendo realizado com o objetivo de identificar e catalogar as espécies da flora estadual.
Sebastião Maciel   +1 more
doaj   +1 more source

DISTRIBUTIONAL PATTERNS OF FLORA SPECIES IN RESPONSE TO SALINITY GRADIENTS IN A PALUSTRINE WETLAND [PDF]

open access: yesEnvironment & Ecosystem Science, 2019
This study investigated the distributional patterns of species in response to salinity gradients. The vegetation was systematically sampled using a quadrat of 50 x 10 m. Vegetation variables were measured.
Ogbemudia FO, Ita RE, Kekere O
doaj   +1 more source

Research for the potential of some plant extracts in the prevention of many antibiotic resistance bacteria that cause disease on climbing perch (Anabas testudineus)

open access: yesTạp chí Khoa học Đại học Mở Thành phố Hồ Chí Minh - Kỹ thuật và Công nghệ, 2023
Introduction: Industrial feed in fish farming merely covers nutritional demands and does not stimulate improved immunity in fish. Additionally, antibiotic misuse is hazardous to both the environment and human health.
Trần Kiên Cường   +2 more
doaj   +1 more source

Tolerance of gametophytes of Acrostichum aureum (L.) to salinity and water stress

open access: yesPhotosynthetica, 1997
Tolerance of gametophytes of Acrostichum aureum to NaCl and dehydration was investigated under controlled conditions following the changes in chlorophyll fluorescence parameters (Fv/Fm, qP, qN). Salt tolerance was increased by growing gametophytes in low concentrations of NaCl. However, such treatment could not increase the tolerance of gametophytes to
Li, X.-P., Ong, B.-L.
openaire   +1 more source

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