Historical trends in herbarium specimens could cause misleading observations
Extra care should be taken to avoid misinterpretation of data when looking at centuries-spanning specimens.
Tag: woody plants
Cell expansion links leaf veins and stomata
Using dormant twigs to investigate climate change (Viewpoint)
Meta-analysis of autumn senescence in the northern hemisphere
Gill et al. conduct a meta-analysis of studies that report the timing of autumn leaf senescence in the northern hemisphere and show that increased temperatures are associated with larger senescence delays at low latitudes than at high latitudes.