Results 51 to 60 of about 5,958 (194)

Plantas daninhas na pós-colheita de milho nas várzeas do rio São Francisco, em Minas Gerais. [PDF]

open access: yes, 2003
Realizou-se um estudo na região do Alto São Francisco, Minas Gerais, no final da safra agrícola 1997/1998, visando identificar as plantas daninhas que permanecem nas áreas após a colheita do milho e sua distribuição ao longo da área estudada, destacando ...
BULHER D. D.   +14 more
core   +3 more sources

Floristic composition and phytophysiognomies of Cerrado disjunct remnants in Campos Gerais, PR, Brazil - Southern boundary of the biome [PDF]

open access: yes
O cerrado possui seu limite austral de ocorrência nos Campos Gerais do Paraná onde, na forma de pequenos fragmentos disjuntos, tem grande afinidade com as formações savânicas de São Paulo e do Planalto Central do Brasil.
MORO, Rosemeri Segecin   +2 more
core   +1 more source

NOTES ON POLYGALACEAE FROM SURINAME [PDF]

open access: yesActa Botanica Neerlandica, 1974
A new Polygala from the Nassau Mts. in Suriname is described. The taxonomic status of Polygala stipulata Chodat and Monnina membranacea Miq. is reconsidered; this resulted in a new combination.
openaire   +2 more sources

Identification of Ethno‐veterinary Practices for Animal Diseases in Assosa Zone, Benishangul‐Gumuz Region

open access: yesVeterinary Medicine and Science, Volume 11, Issue 4, July 2025.
ABSTRACT Ethno‐veterinary medicine is the use of traditional knowledge, theory, and skill to mitigate animal diseases. The study was conducted to document veterinary use of medicinal herbs in Assosa Zone, Ethiopia, from September 2022 to July 2023. Data collected from individual based field interviews using a semi‐structured questionnaire.
Betelihem Yirdaw
wiley   +1 more source

Duas novas espécies de Polygala (Polygalaceae) da região da Chapada dos Veadeiros, GO, Brasil Two new species of Polygala (Polygalaceae) from Chapada dos Veadeiros, Goiás State, Brazil

open access: yesActa Botânica Brasílica, 2009
Duas novas espécies de Polygala L. subgênero Polygala (Polygalaceae) endêmicas da região da Chapada dos Veadeiros, Goiás, são descritas sob o nome de Polygala suganumae e P.
José Floriano Barêa Pastore   +1 more
doaj   +1 more source

The diversity and floral hosts of bees at the Archbold Biological Station, Florida (Hymenoptera: Apoidea) [PDF]

open access: yes, 2002
A list is provided of 113 species of bees and their 157 known floral hosts at the Archbold Biological Station(ABS), a 2105 ha site on the Lake Wales Ridge in Highlands County in south-central Florida.
Deyrup, Mark   +2 more
core   +1 more source

Tree species composition and Structureofa Coastal Hill Forest in Pulau Pangkor, Malaysia. [PDF]

open access: yes, 2011
Tree species composition and structure of a coastal hill forest in Sungai Pinang Permanent Forest Reserve in Pulau Pangkor at Perak was studied based on the data from five 1-hectare plots. All stems with a diameter at breast height (dbh) >5cm enumerated,
Abd. Kudus, Kamziah   +3 more
core   +1 more source

DNA Barcoding of Polygalaceae

open access: yesErzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2021
Polygalaceae is a large family with a cosmopolitan distribution, comprising ca. 1,200 species in 27 genera. However, similar to many plant groups, the identification of Polygalaceae species mostly depends on floral and fruit characteristics; therefore, DNA barcoding could easily warrant the corect identification of sterile material.
openaire   +2 more sources

Well‐resolved phylogeny supports repeated evolution of keel flowers as a synergistic contributor to papilionoid legume diversification

open access: yesNew Phytologist, Volume 247, Issue 1, Page 369-387, July 2025.
Summary The butterfly‐shaped keel flower is a highly successful floral form in angiosperms. These flowers steer the mechanical interaction with bees and thus are hypothesized to accelerate pollinator‐driven diversification. The exceptionally labile evolution of keel flowers in Papilionoideae (Fabaceae) provides a suitable system to test this hypothesis.
Liming Cai   +10 more
wiley   +1 more source

The effects of environmental and soil fertility factors on plant species diversity in Kilim Geoforest Park, Langkawi, Malaysia [PDF]

open access: yes, 2013
Mangroves contain significant biodiversity and are highly valuable for coastal communities for their daily life and ecotourism attractions. It was observed that appropriate environmental and soil factors are important for conducive growth of mangroves ...
Abdu, Arifin   +3 more
core  

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