Results 21 to 30 of about 173 (111)

State of the Population of Gladiolus imbricatus L. in a Molinia Meadow after Extensive Management and Abandonment

International Journal of Ecology, Volume 2023, Issue 1, 2023., 2023
The abandonment of seminatural Molinia meadows observed in Central and Eastern Europe during the 20th century started the secondary succession and threatened the state and persistence of populations of numerous meadow species. Considering this, the aims of the presented investigations were to study the abundance and selected traits of individuals of ...
Kinga Kostrakiewicz-Gierałt, Monika Podgórska, Stanisław Kłosowski, Rahul Bhadouria   +3 more
wiley   +1 more source

Pollen morphology and flower visitors of Leiotulus aureus (Sm.) Pimenov & Ostr. (Apiaceae)

Acta Botanica Croatica, 2022
The pollen grains of Leiotulus aureus (syn. Malabaila aurea (Sm.) Boiss.) were examined by light and scanning electron microscopy in order to contribute to the taxonomical and melissopalynological studies of the species.
M. Mačukanović-Jocić, D. Stešević, D. Rančić, M. Šundiċ   +3 more
semanticscholar   +1 more source

The contribution of the BIOTA/FAPESP Program to the knowledge on pollination and plant reproduction

Biota Neotropica, 2022
Interactions between plant and pollinators are associated with the origin and maintenance of species diversity, as well as ecosystem functioning. The potential of pollination as an ecosystem service is evidenced by its association with food production ...
K. Agostini, M. Wolowski, P. Bergamo, V. L. G. Brito, C. E. Nunes, L. M. Pansarin, M. Sazima   +6 more
semanticscholar   +1 more source

Pollen biology and reproductive ecology of selected paleotropical Dendrobiums and its commercial hybrids

Journal of Pollination Ecology, 2023
Understanding the reproductive biology is of great importance in the development of novel hybrids in ornamental plants. Pollen fitness-related traits are crucial for the pollination success in any plant species including dendrobiums. The aim of the study
Rumalie de Silva, Harshini Herath, Sena Ratnayake, Renuka Attanayake, Priyanganie Senanayake   +4 more
doaj   +1 more source

Solanaceae composition, pollination and seed dispersal syndromes in Mexican mountain cloud forest Composição de Solanaceae, polinização e síndromes de dispersão de sementes em floresta mesófila de montanha

Acta Botânica Brasílica, 2006
In this work we hypothesised that Solanaceae species composition and pollination and seed dispersal syndromes change according to the degree of disturbance.
Lidiamar Barbosa Albuquerque, Alejandro Velázquez, Rafel Mayorga-Saucedo   +2 more
doaj   +1 more source

Pollination ecology of Chengam Scyphiphora hydrophyllacea C.F. Gaertn. (Magnoliopsida: Rubiales: Rubiaceae), a non-viviparous evergreen tree species

Journal of Threatened Taxa, 2014
Scyphiphora hydrophyllacea C.F. Gaertn. or Chengam is a non-viviparous evergreen tree species. The flowers are bisexual, self-compatible, self-pollinating, temporally dioecious and exhibit a mixed breeding system.
A.J. Solomon Raju, B. Rajesh
doaj   +3 more sources

Biologia reprodutiva de Cattleya eldorado, uma espécie de Orchidaceae das campinas amazônicas Reproductive biology of Cattleya eldorado, a species of Orchidaceae from the Amazonian white sand campinas

Acta Amazonica, 2011
As Orchidaceae são muito apreciadas por suas flores exóticas e exuberantes. É a maior família de plantas apresentando mais de 24000 espécies, o que denota uma alta diversidade de formas e adaptações a diferentes ambientes, como também para atração ...
Eliana Fernandez Storti, Pedro Ivo Soares Braga, Atilio Storti Filho   +2 more
doaj   +1 more source

Fenologia reprodutiva e sistema de polinização de Ziziphus joazeiro Mart. (Rhamnaceae): atuação de Apis mellifera e de visitantes florais autóctones como polinizadores Reproductive phenology and pollination system of Ziziphus joazeiro Mart. (Rhamnaceae): the role of Apis mellifera and autochthonous floral visitors as pollinators

Acta Botânica Brasílica, 2007
(Fenologia reprodutiva e sistema de polinização de Ziziphus joazeiro Mart. (Rhamnaceae): atuação de Apis mellifera e de visitantes florais autóctones como polinizadores).
Tarcila de Lima Nadia, Isabel Cristina Machado, Ariadna Valentina Lopes   +2 more
doaj   +1 more source

Pollination Ecology of Rocket (Eruca vesicaria (L.) Cav. ssp. sativa (Mill.) Thell) in the Semi-Arid Environments of Northwest India: Native Bees Are the Major Pollinators

Ecologies, 2023
Several insect species visit the flowers of a plant to obtain floral rewards in the form of pollen and/or nectar. In return, we would anticipate that those visitors would contribute to the reproductive success of the plant.
Ram Chander Sihag
doaj   +1 more source

Biologia floral e heterostilia em Vismia guianensis (Aubl.) Choisy (Clusiaceae) Floral biology and heterostyly in Vismia guianensis (Aubl.) Choisy (Clusiaceae)

Acta Botânica Brasílica, 1998
Os estudos da biologia floral e reprodutiva e a caracterização da heterostilia em Vismia guianensis realizaram-se na Reserva Ecológica de Dois Irmãos, Recife, PE, entre novembro/1997 e fevereiro/ 1998. V.
Mary Janice Lima dos Santos, Isabel Cristina Machado   +1 more
doaj   +1 more source