Results 1 to 10 of about 1,107,597 (148)
A Constitutively Active Cytokinin Receptor Variant Increases Cambial Activity and Stem Growth in Poplar. [PDF]
Int J Mol Sci, 2022 The cambial meristem is responsible for bark and wood formation in woody plants. The activity of the cambial meristem is controlled by various factors; one of them is the plant hormone cytokinin. Here, we have explored different approaches to genetically
Riefler M +3 more
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A new vesselless angiosperm stem with a cambial variant from the Upper Cretaceous of Antarctica [PDF]
Acta Palaeontologica Polonica, 2020 We sectioned a permineralized stem preserved in marine calcareous concretions from the Campanian (Upper Cretaceous) of James Ross Island, Antarctic Peninsula using the cellulose-acetate peel technique.
M. Laura Pipo +2 more
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Cambial variations of Piper (Piperaceae) in Taiwan [PDF]
Botanical Studies, 2017 Background Cambial variations in lianas of Piperaceae in Taiwan have not been studied previously. The stem anatomy of seven Piper species from Taiwan was examined to document cambial variations and better distinguish the species when leaves are absent ...
Sheng-Zehn Yang, Po-Hao Chen
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Phloem wedges in Malpighiaceae: origin, structure, diversification, and systematic relevance [PDF]
EvoDevo, 2022 Background Phloem wedges furrowing the wood are one of the most notorious, widespread types of cambial variants in Angiosperms. Many lianas in Malpighiaceae show these variations in the arrangement of the secondary tissues. Here we explore their ontogeny,
Angélica Quintanar-Castillo +1 more
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Cambial Variants Combine Successive Cambia and Intraxylary Phloem in Convolvulaceae in Taiwan
American Journal of Plant Sciences, 2020 Secondary stem growth develops different cambial variants in Convolvulaceae. Here, the cambial variant features of 17 species in seven genera (Convolvulaceae) in Taiwan are presented.
Sheng‐Zehn Yang +2 more
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Climbing since the early Miocene: The fossil record of Paullinieae (Sapindaceae). [PDF]
PLoS ONE, 2021 Paullinieae are a diverse group of tropical and subtropical climbing plants that belong to the soapberry family (Sapindaceae). The six genera in this tribe make up approximately one-quarter of the species in the family, but a sparse fossil record limits ...
Nathan A Jud +4 more
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Procambial and cambial variants in Serjania and Urvillea species (Sapindaceae: Paullinieae)
Journal of the Botanical Research Institute of Texas, 2017 For the purpose of comparing the structure of vascular cylinders, and procambial and cambial variants of Serjania Miller and Urvillea Kunth species, we studied the stems of five species, in order to add to the structural knowledge of these genera ...
Willian Adriano Lira Lopes +2 more
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Stem cambial variants of Taiwan lianas. [PDF]
Bot Stud, 2022 Yang SZ, Chen PH, Chen JJ.
europepmc +5 more sources
Morphoanatomy of Serjania communis Cambess. seedling (Sapindaceae)
Acta Scientiarum: Biological Sciences, 2015 Serjania communis Cambess. (Sapindaceae) is a plant with climbing habit and occurs relatively often in Paraná State, Brazil. The fruits were collected at the 'Parque dos Pioneiros' a remnant of subtropical forest in Maringá, Paraná State, Brazil.
Willian Adriano Lira Lopes +1 more
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Transactions of the Karelian Research Centre of the Russian Academy of Sciences, 2016 Previously it was shown that formation of parenchyma tissue inclusions in the wood of Karelian birch (Betula pendula Roth var. carelica) was associated with the high activity of apoplastic invertase. In our experiments with injection of sucrose solutions
Tatiana Tarelkina +2 more
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