Results 81 to 90 of about 12,437 (260)
Pteris madhusoodananii (Pteridaceae), a new fern species from India
Nordic Journal of Botany, EarlyView.Pteris madhusoodananii sp. nov. (Pteridaceae), from the Kolli hills of Eastern Ghats, India, is described. The new taxon is morphologically distinct, characterized by a unique lamina texture and coloration, specific pinna‐pinnule architecture and distinct spore micromorphology.
Kalathil Sethumadhavan Abhilash +6 more
wiley +1 more source
Nordic Journal of Botany, EarlyView.The new species Barleria kulalensis I.Darbysh. & Q.Luke and Dicliptera huriensis I.Darbysh. & Q.Luke are described and illustrated and their extinction risk is assessed provisionally. The former is based on Barleria sp. G of the Flora of Tropical East Africa (FTEA), with recent field observation and collection of this species from the foothills of ...
Iain Darbyshire, Quentin Luke
wiley +1 more source
Low‐cost observations and experiments return a high value in plant phenology research
Applications in Plant Sciences, 2020 Plant ecologists in the Anthropocene are tasked with documenting, interpreting, and predicting how plants respond to environmental change. Phenology, the timing of seasonal biological events including leaf‐out, flowering, fruiting, and leaf senescence ...
Caitlin McDonough MacKenzie +2 more
doaj +1 more source
Mazus dabieshanensis sp. nov. (Mazaceae) from eastern China
Nordic Journal of Botany, EarlyView.Mazus dabieshanensis, a newly described species endemic to the Dabieshan Mountains in eastern China, is illustrated and described. Molecular phylogenetic analyses based on nuclear and chloroplast DNA sequences consistently demonstrate that this new species forms a stable clade with other Mazus species characterized by a pubescent ovary. Morphologically,
Rui Tong +3 more
wiley +1 more source
Journal of Threatened Taxa, 2018 Aquilaria malaccensis Lam., a threatened tree commonly called agarwood, is emerging as one of the most promising commercially important aromatic species in the world.
Birkhungur Borogayary +2 more
doaj +1 more source
Effect of leaf phenology and morphology on the coordination between stomatal and minor vein densities. [PDF]
Front Plant Sci, 2023 Zhao W +6 more
europepmc +1 more source
A new combination in Strophopappus (Asteraceae, Vernonieae, Lepidaploinae)
Nordic Journal of Botany, EarlyView.Revisions of herbarium collections reveal a new combination in Strophopappus (Asteraceae, Vernonieae, Lepidaploinae). Strophopappus comprises nine species occurring in South America, eight of which are endemic to Brazil. Currently, Vernonia riedeliana is treated as a synonym of Strophopappus bicolor.
Danielle Remor +2 more
wiley +1 more source
Pavonia fretensis sp. nov. (Malvaceae) from the Horn of Africa hotspot
Nordic Journal of Botany, EarlyView.The new species Pavonia fretensis is described, illustrated by photographs and mapped. It occurs in coastal localities on both sides of the Bab al Mandab Strait and is known from southern Yemen, Eritrea and northwestern Somalia. The species differs from Pavonia rotundifolia from eastern Ethiopia and northern and central Somalia by having stellate ...
Mats Thulin, Othman S. S. Al‐Hawshabi
wiley +1 more source
Forest Ecosystems, 2017 Background Leaf out times of temperate forest trees are a prominent determinant of global carbon dynamics throughout the year. Abiotic cues of leaf emergence are well studied but investigation of the relative roles of shared evolutionary history ...
Elsa Desnoues +3 more
doaj +1 more source
Stacked distribution models predict climate-driven loss of variation in leaf phenology at continental scales. [PDF]
Commun Biol, 2022 Bayliss SLJ +4 more
europepmc +1 more source