Results 21 to 30 of about 905 (150)
Polygala idukkiana (Polygalaceae), a new species from the southern Western Ghats, India
Polygala idukkiana (Polygalaceae) is described as a new species from the Idukki district of Kerala in the southern Western Ghats. Detailed description along with colour photographs, distribution map, and key to the identification of Polygala species ...
Mohan Vishnu, Santhosh Nampy
doaj +1 more source
The occurrence of 2-hydroxy-6-methoxybenzoic acid methyl ester in Securidaca longepedunculata Fresen root bark [PDF]
As part of our ongoing search for natural fumigants from Senegalese plants, we have investigated Securicicidaca longepedunculata root barks and demonstrated that 2-hydroxy-benzoic acid methyl ester (methyl salicylate, I) is responsible of their biocide ...
Lognay G., Marlier M.
doaj
O gênero Polygala L. (Polygalaceae) na região Sul do Brasil
A família Polygalaceae está representada por cinco gêneros no Sul do Brasil: Acanthocladus, Bredemeyera, Monnina, Polygala e Securidaca. O gênero Polygala é o mais abundante da família Polygalaceae, com aproximadamente 725 espécies mundialmente ...
Raquel Lüdtke +2 more
doaj +1 more source
La posición sistemática de Diclidanthera Mart.
El autor estudia la estructura anatómica de Diclidanthera Mart. y encuentra un crecimiento anormal y otras características que prueban la posición sistemática de este género en la familia de las Polygalaceae, junto a Moutabea Mart. y Securidaca L.
Carlos A. O'Donell
doaj
Temperature and the evolution of flower color: A review
Abstract Flower colors brighten our natural world. How and why have they evolved? How might ongoing global warming alter their evolutionary trajectories? In this review, I examine the influence of ambient temperature on the evolution of flower color.
Elizabeth P. Lacey
wiley +1 more source
The moist evergreen Afromontane forest (MEAF) in Ethiopia is characterized by unique species diversity and serves as the center of origin and diversity for Coffea arabica. A systematic review of MEAF in Ethiopia was conducted following the PRISMA 2020 protocol.
Worku Misganaw Tebabal +3 more
wiley +1 more source
Pollen of the restinga vegetation of Algodoal/Maiandeua, Pará, Brazil. III. Polygalaceae and Polygonaceae [PDF]
This study deals on pollen morphology of Polygalaceae and Polygonaceae in the Algodoal/Maiandeua island (coast of ParáState, Brazil), represented, respectively, by the species Polygala adenophora DC., P. monticola Kunth, P. spectabilis DC.,P.
Flávia Cristina Araújo Lucas +3 more
doaj
ABSTRACT The interactions between insects and angiosperms date back to millions of years ago. Among the groups of pollinating animals, it is estimated that insects are responsible for pollinating more than 70% of angiosperms. Coleoptera is one of the most studied insect groups for pollination.
André da Silva Ferreira +6 more
wiley +1 more source
Red‐nosed cuxiu are specialists in unripe seeds of hard‐husked fruits, which they access with massive jaw muscles and enlarged canines. But this costs energy and risks tooth breakage. The monkeys reduce both by biting at the softest spots on the fruit surface.
Adrian A. Barnett +15 more
wiley +1 more source
Anatomia da glândula nodal em Moutabea chodatiana Huber e Securidaca bialata Benth. (Polygalaceae)
RESUMO Apesar da representatividade e valor taxonômico de glândulas nodais em Polygalaceae, ainda são poucos os estudos que investigam a natureza anatômica destas estruturas.
Christiane Silva da Costa +3 more
doaj +1 more source

