Results 21 to 30 of about 5,375 (218)

Floral Nectary and Trichome Structure of Hoya cagayanensis, Hoya lacunosa, and Hoya coriacea (Apocynaceae, Marsdenieae)

open access: yesHorticulturae, 2022
Hoya R.Br. is a genus of ornamental plants with an attractive flower shape and unique scents. Anatomical studies are required to understand their structure that produces, and stores, the metabolites released by plants.
Syazwani Basir   +5 more
semanticscholar   +1 more source

Nectary structure is not related to pollination system in Trichocereeae cactus from Northwest Argentina.

open access: yesAnais da Academia Brasileira de Ciências, 2021
Floral nectaries are essential for plant reproduction but little is known about the relationship between these secretory structures and pollination system in cacti.
V. V. Gonzalez   +4 more
semanticscholar   +1 more source

The gynoecium structure in Dracaena fragrans (L.) Ker Gawl., Sansevieria parva N.E. Brown and S. trifasciata Prain (Asparagaceae) with special emphasis on the structure of the septal nectary

open access: yesActa Agrobotanica, 2014
In the gynoecium of Dracaena fragrans, Sansevieria parva and S. trifasciata, the vertical zonality of the ovary, the structural zonality of the gynoecium following Leinfellner, and the zonality of the septal nectary were studied.
Anastasiya Odintsova   +2 more
doaj   +1 more source

The gynoecium comparative morphology of some representatives of Ornithogaloideae (Hyacinthaceae)

open access: yesБіологічні студії, 2018
The gynoecium micromorphology of Dipcadi brevifolium (Dipcadieae, Ornithogaloideae), Ornithogalum fimbriatum, Ornithogalum dubium, Ornithogalum orthophyllum subsp. kochii (Ornithogaleae, Ornithogaloideae) was studied. Three main parts of the ovary of the
O .O. Dyka
doaj   +1 more source

Climate seasonality drives ant–plant–herbivore interactions via plant phenology in an extrafloral nectary‐bearing plant community

open access: yesJournal of Ecology, 2020
Interactions between ants and plants bearing extrafloral nectaries (EFNs) are among the most common mutualisms in Neotropical regions. Plants secrete extrafloral nectar, a carbohydrate‐rich food that attracts ants, which in return protect plants against ...
E. Calixto   +5 more
semanticscholar   +1 more source

Genetic and evolution analysis of extrafloral nectary in cotton

open access: yesPlant Biotechnology Journal, 2020
Summary Extrafloral nectaries are a defence trait that plays important roles in plant–animal interactions. Gossypium species are characterized by cellular grooves in leaf midribs that secret large amounts of nectar. Here, with a panel of 215 G.
Wei Hu   +6 more
semanticscholar   +1 more source

Morphology and vascular anatomyof Galtonia viridiflora I. Verd. (Hyacinthaceae) flower

open access: yesБіологічні студії, 2014
The morphology and vascular anatomy of the flower of Galtonia viridiflora I. Verd. (Ornithogaloideae, Hyacinthaceae) were studied. Each of tepals, and each stamen is supplied by single vascular bundle.
O. O. Dyka
doaj   +1 more source

Pollination and Floral Biology of a Rare Morning Glory Species Endemic to Thailand, Argyreia siamensis

open access: yesPlants, 2021
Argyreia siamensis is extremely rare, and very little is known about its reproduction. The species has colorful flowers that seem likely to attract pollinators, but population sizes are typically small (
Awapa Jirabanjongjit   +3 more
doaj   +1 more source

Nectary structure and its taxonomic significance in the genus Matthiola [PDF]

open access: yesرستنی‌ها, 2022
Nectary morphology of Matthiola species (Brassicaceae) in the Flora Iranica area was examined using a stereomicroscope to evaluate its systematic significance and assess infrageneric relationships.
Amin Zeraatkar   +3 more
doaj   +1 more source

Flowering biology and nectary structure of Melissa officinalis L.

open access: yesActa Agrobotanica, 2012
The present study on lemon balm (Melissa officinalis L.) covered flowering biology, monitoring of pollinating insects and floral nectary structure. The micromorphology of epidermal cells of the nectary was investigated using scanning electron microscopy.
Mirosława Chwil
doaj   +1 more source

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