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Mostrando ítems 11-20 de 144
On the presence of uncommon stylar glandular trichomes in asteraceae: A study in Kaunia R.M. King and H. ROB. (oxylobinae, eupatorieae)
(University of Chicago Press, 2016-11)
Premise of research. Glands on the styles of Asteraceae are uncommon. They are reported in Kaunia for the first time. Glandular trichomes of plants are involved in the synthesis of secondary metabolites. In Kaunia, secondary ...
Glandular trichomes in Connarus suberosus (Connaraceae): distribution, structural organization and probable functions
(Universidad de Costa Rica, 2012)
Floral elaiophores in Lockhartia Hook. (Orchidaceae: Oncidiinae): their distribution, diversity and anatomy
(2013)
Background and Aims: A significant proportion of orchid species assigned to subtribe Oncidiinae produce floral oil as a food reward that attracts specialized bee pollinators. This oil is produced either by glabrous glands ...
SEM studies on the leaf indumentum of six Melastomataceae species from Brazilian Cerrado
(2011-01-01)
The wide diversity of their trichomes, which vary from simple unicellular to very complex structures, is a remarkable characteristic in Melastomataceae. This paper characterizes the leaf indumentum of Miconia albicans (Sw.) ...
SEM studies on the leaf indumentum of six Melastomataceae species from Brazilian Cerrado
(2011-01-01)
The wide diversity of their trichomes, which vary from simple unicellular to very complex structures, is a remarkable characteristic in Melastomataceae. This paper characterizes the leaf indumentum of Miconia albicans (Sw.) ...
Your best buds are worth protecting: Variation in bud protection in a fire-prone cerrado system
(2021-01-01)
Species growing in fire-prone savannas usually persist by resprouting from their buds. In this study, we evaluated how various persistence traits allow bud protection for improved survival in fire-prone ecosystems. Using ...
Floral micromorphology and nectar composition of the early evolutionary lineage Utricularia (subgenus Polypompholyx, Lentibulariaceae)
(2019-01-01)
Utricularia (Lentibulariaceae) is a genus comprising around 240 species of herbaceous, carnivorous plants. Utricularia is usually viewed as an insect-pollinated genus, with the exception of a few bird-pollinated species. ...
Morphology of foliar epidermis in two groups of solanum section geminata (solanaceae)
(Caldasia, 2009)
Solanum arboreum, S. falconense, S. gratum, S. lucens, S. ripense and S. tanysepalum of the S. arboreum group; S. imberbe and S. sieberi of Solanum deflexiflorum group were studied in the context of ongoing anatomical ...