Results 61 to 70 of about 11,915 (246)
Flora das cangas da Serra dos Carajás, Pará, Brasil: Burseraceae
Resumo É apresentado o levantamento das espécies de Burseraceae que ocorrem nas formações de canga na Serra dos Carajás, no estado do Pará, Brasil. Apenas uma espécie foi registrada: Protium pilosissimum.
Alice Lima Hiura +1 more
doaj +1 more source
Comprehensive tree assessments for prioritising conservation action in Mesoamerica
Tree species are of ecological and social importance globally. Mesoamerica has a diverse tree flora, and the region has experienced major changes in natural habitats due to human activities. In this study, for the first time, we assessed the conservation status of the region's tree species and found that 46% of trees in the region are at risk of ...
Emily Beech +12 more
wiley +1 more source
Como una contribución al conocimiento florístico de la cuenca del Río Caroní se realizaron colecciones botánicas en varios ambientes de la cuenca baja del Río Cucurital, que incluyen formaciones boscosas, tanto en penillanura como ribereñas, morichales ...
Leyda Rodríguez, Giuseppe Colonnello
doaj +1 more source
Restoration experiments in degraded quarries of the Galápagos Islands test innovative water‐saving techniques. The photo shows experimental plots at Floreana Black Gravel Quarry (2014 and 2024), where long‐term monitoring evaluates plant survival and growth.
Nicolás Velasco +5 more
wiley +1 more source
Key Findings: Analysis of 13 Chinese olive cultivars revealed significant genotypic variations in their profiles of essential nutrients, bioactive compounds, and antioxidant activity. Correlation analysis showed leaf calcium/nitrogen reduced flavonoid accumulation, while fruit calcium enhanced phenolics/alkaloids synthesis, with flavonoids identified ...
Qingli Zhuang +6 more
wiley +1 more source
An Ethno-Botanical Study of Gabra plant use in Marsabit district, Kenya [PDF]
Volume ...
Kassam,Aneesa, Stiles,Daniel
core
Sources of variation in plant chemical diversity: Lessons from Malagasy Ficus
Abstract Premise Plants produce a tremendous variety of secondary compounds that are crucial to interspecific and intraspecific interactions and for adaptation to environmental changes. This chemical diversity has been attributed to multiple factors, including interactions with herbivores or pollinators, tissue‐specific needs, and evolutionary ...
Linh M. N. Nguyen +10 more
wiley +1 more source
Composição florística de uma floresta secundária três anos após o corte raso da floresta primária. [PDF]
bitstream/item/32003/1/CPATU-BP100 ...
CARVALHO, J. O. P. de +3 more
core
The new species Boswellia oropedionis Thulin and M.H.Weber is described, illustrated by photographs and mapped. This tree is only known from a small population growing on level limestone on the Qatariyah plateau in southern Socotra and is the twelfth endemic species of Boswellia from the Socotra archipelago. It differs from B.
Mats Thulin +2 more
wiley +1 more source
Using structural equation models, we show that Malagasy assemblages with higher human pressure have smaller maximum seed sizes, especially through downsizing of extant frugivores. Furthermore, among assemblages with ‘mega‐seeded’ plants (i.e., seeds that cannot be swallowed by any extant Malagasy frugivore), larger seed sizes are associated with larger
Yuanshu Pu +2 more
wiley +1 more source

