Results 171 to 180 of about 1,006,484 (278)
We tested whether the distinctive radical‐leaf morphology of the serpentine ecotype of Adenophora triphylla var. japonica is due to phenotypic plasticity or genetic differentiation. The results suggest that lamina thickening is plastic for water storage, while reduced lamina size and modified petiole traits are genetically fixed adaptations to reduce ...
Masayuki Shiba +3 more
wiley +1 more source
Herbarium specimens reveal drivers of Arctic shrub growth. [PDF]
Ahlstrand NI +3 more
europepmc +1 more source
ABSTRACT Natural products, including isolated compounds, complex extracts, traditional medicinal preparations and marine, microbial, fungal and animal‐derived materials, remain important sources of therapeutic agents and pharmacological discovery.
Pernille Tveden‐Nyborg +4 more
wiley +1 more source
Application of Computer Vision to the Automated Extraction of Metadata from Natural History Specimen Labels: A Case Study on Herbarium Specimens. [PDF]
Zacchigna J +6 more
europepmc +1 more source
ABSTRACT High‐elevation ecosystems are among the most sensitive to climate change, responding more rapidly than low‐elevation environments. However, few studies have shown the effects of climate change on grass species in these environments. Among them, Apochloa molinioides and Trichanthecium wettsteinii (Poaceae) are notable for occurring in high ...
Paula Alves Oliveira +5 more
wiley +1 more source
Retrospective phenology in western Mediterranean plants: revealing climate change patterns through herbarium specimens. [PDF]
Solakis-Tena A +2 more
europepmc +1 more source
Machine Learning Undercounts Reproductive Organs on Herbarium Specimens but Accurately Derives Their Quantitative Phenological Status: A Case Study of Streptanthus tortuosus. [PDF]
Love NLR +4 more
europepmc +1 more source
Introduction: A Mnemosyne of Art & Science
Renaissance Studies, EarlyView.
Ana Duarte Rodrigues +2 more
wiley +1 more source
Evolution in arid environments: the role of betalains, succulence, and medullary bundles
Overview of the study system. Summary The flowering plant clade Caryophyllales includes many succulent species that grow in drought conditions. Many Caryophyllales species also have betalain pigmentation and medullary bundles, both of which have been linked to stress tolerance, albeit with less precise functional characterisation.
Tom Carruthers +6 more
wiley +1 more source
Automated extraction of leaf mass per area from digitized herbarium specimens. [PDF]
Vasconcelos T +4 more
europepmc +1 more source

