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Mostrando ítems 21-30 de 2064
The aquatic species Pontederia azurea and P. crassipes (Pontederiaceae) in the Pantanal, Brazil: evidence of how plant structure can simultaneously reflect phylogeny and ecology
(Sociedade Botânica do Brasil, 2021-07-05)
Hydric fluctuations in the Pantanal comprise annual dry and wet seasons that modify local diversity and plant morphology and anatomy. Widespread in this wetland are the sympatric Pontederia azurea and P. crassipes, which, ...
Leaf anatomy is associated with the type of growth form in Neotropical savanna plants
(Canadian Science Publishing, Nrc Research Press, 2015-08-01)
Scleromorphic leaf structures are associated with plants growing under drought-prone conditions, high irradiances, and nutrient-poor soils. Sclerophylly can also be a valuable deterrent against herbivores. However, ...
Leaf anatomy of emerald grass submitted to quantitative application of herbicides
(2016-07-01)
The aim of this work was to evaluate the selectivity of herbicides applied in post-emergence on Zoysia japonica Steud (Poaceae) and determine associations with the leaf anatomy of this grass. The experimental design was ...
Anatomical changes induced by selection for plant architecture in maize (Zea mays L.)
(1998-12-01)
The original brachytic population 'Dent Single Cross Composite' (DSCC-br2br2) and a selection-derived sub-population with modified plant architecture (DSCC-br2br2-Lg3Lg3, selected for erect leaves), were evaluated for the ...
Anatomical changes induced by selection for plant architecture in maize (Zea mays L.)
(1998-12-01)
The original brachytic population 'Dent Single Cross Composite' (DSCC-br2br2) and a selection-derived sub-population with modified plant architecture (DSCC-br2br2-Lg3Lg3, selected for erect leaves), were evaluated for the ...
Life in the current: Anatomy and morphology of utricularia neottioides
(2020-01-01)
Rheophytism is extremely rare in the Utricularia genus (there are four strictly rheophytic species out of a total of about 260). Utricularia neottioides is an aquatic rheophytic species exclusively growing attached to ...
Morphological patterns of extrafloral nectaries in woody plant species of the Brazilian cerrado
(Wiley-blackwellMaldenEUA, 2008)