نتایج جستجو برای: acetolysis

تعداد نتایج: 133  

Journal: :Biodiversitas 2023

Abstract. Saensouk S, P. 2023. Palynology of the genus Lagerstroemia (Lythraceae) in Thailand. Biodiversitas 24: 3222-3229. Pollen morphology from Thailand was poorly reported. This study aimed to pollen 17 species by applying acetolysis under a light microscope and scanning electron microscope. described with distinctive features morphology, i.e., size, shape, exine sculpturing, character aper...

Journal: :Bioscience Journal 2023

Genipa americana L., commonly known as genipap, belongs to the Rubiaceae family. This study aimed describe pollen morphology of species, evaluate its meiotic behavior and viability, provide information help maintenance conservation species in natural habitat. Flower buds were collected from 20 individuals Alta Floresta Matupá municipalities, Mato Grosso, Brazil. Pollen was characterized using a...

Journal: :Diversitas Journal 2021

ABSTRACT: Alismataceae consists in a family of semi-aquatic or aquatic plants occurring swamps, rivers and lakes. Currently, 11 genera are considered, with 75 species the world. However, there is lack taxonomic consensus to recognize allocate palynology can act as tool assist identification organization this family. This study aimed describe pollen morphology available herbariums Vasconcelos So...

Journal: :IOP conference series 2023

Abstract Stingless beekeeping practice (meliponiculture) in Indonesia is known to have an important role flowering plant pollination outcomes as the stingless bee species widely distributed across most regions of country. As a social insect, lebah klaceng (the local name bee) consists many which produces honey, pollen, and propolis. It has been found that higher diversity collected pollens indi...

Journal: :Research, Society and Development 2022

Vochysia divergens Pohl. is a tree species used in folk medicine, landscaping and reforestation. Its occurrence recorded the Amazon, Pantanal Cerrado biomes and, despite these uses its wide distribution, studies regarding reproductive aspects are nonexistent. Thus, this research aimed to study morphology of pollen V. evaluate viability meiotic index, as well compare descriptors two natural popu...

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