Results 21 to 30 of about 5,803 (221)
Acta Agrobotanica, 2012 The conducted study related to the structure of the floral nectaries of Rhododendron japonicum (A. Gray) J. V. Suringar ex E. H. Wilson. The structure of the secretory epidermis of the nectaries was analysed by using scanning electron microscopy (SEM ...
Elżbieta Weryszko-Chmielewska +1 more
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Nectary structure in Symphyglossum sanguineum (Rchb.f. ) Schltr. (Orchidaceae)
Acta Agrobotanica, 2012 Ornithophily occurs in a great number of orchid species but despite this, researchers have largely neglected to investigate their nectaries. The aim of this study is to describe the nectary structure of Symphyglossum sanguineum, a species presumed to be ...
Małgorzata Stpiczyńska +1 more
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Frontiers in Ecology and Evolution, 2020 Croton is a mega-diverse genus of more than 1,200 species with great morphological diversity and highly dimorphic flowers. Staminate flowers generally possess petals and a variable number of stamens and lack of an ovary. Pistillate flowers generally lack
Pakkapol Thaowetsuwan +4 more
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Biology, 2022 Dracocephalum moldavica is an aromatic plant with a lemon scent and versatile use. Its flowers produce large amounts of nectar, which is collected by bees and bumblebees. The aim of the study was to investigate the structure of the floral nectary in this
Agata Konarska +4 more
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The position and structure of the nectary in spring heath (Erica carnea L.) flowers
Acta Agrobotanica, 2012 Ecological traits of Erica carnea L. flowers and the morphology of floral nectaries were investigated using stereoscopic, light and scanning electron microscopy. The nectary in the flowers of Erica carnea is located in the basal part of the ovary.
Elżbieta Weryszko-Chmielewska +2 more
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Floral nectar production and carbohydrate composition and the structure of receptacular nectaries in the invasive plant Bunias orientalis L. (Brassicaceae) [PDF]
, 2015 The data relating to the nectaries and nectar secretion in invasive Brassicacean taxa are scarce. In the present paper, the nectar production and nectar carbohydrate composition as well as the morphology, anatomy and ultrastructure of the floral ...
Bożena Denisow +2 more
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Acta Agrobotanica, 2013 The present study investigated the size and structure of the nectaries in flowers of marrow – Cucurbita pepo convar. giromontiina cv. ‘Weiser Busch’. The diameter and thickness of nectariferous layer were compared in female and male flowers of this taxon.
Marta Dmitruk +1 more
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Comparative micromorphology and anatomy of flowers and floral secretory structures in two Viburnum species [PDF]
, 2016 In entomogamous plants, the presence and function of floral secretory structures, whose main role is to attract pollinators, is strictly associated with the pollination ecology and hence the reproductive success of the plant.
Agata Konarska
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Diversity of the floral nectaries surface of four Crataegus L. species
Acta Agrobotanica, 2012 The performed studies focused on the surface structure of floral nectaries of four species from the following genus: C. coccinea L. , C. crus-galli L., C. curvisepala Lindm and C. prunifolia (Poiret) Pers. The observations of the epidermis area were made
Mirosława Chwil +2 more
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The structure of the spur nectary in Dendrobium finisterrae Schltr. (Dendrobiinae, Orchidaceae)
Acta Agrobotanica, 2012 To date, the structure of the nectary spur of Dendrobium finisterrae has not been studied in detail, and the present paper compares the structural organization of the floral nectary in this species with the spurs of other taxa.
Magdalena Kamińska +1 more
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