Non-cylindrical stems have evolved multiple times within climbing plants and are a common climbing mechanism, aiding the climbers in anchoring to other plants or surfaces in search of light.
This study sheds light on the evolution of two endemic juniper species from the Qinghai–Tibet Plateau and their responses to Quaternary climate fluctuations
Despite the probable extinction of closely related sister species and genera, and the evolution of morphological structures as adaptations to changing environmental conditions, they still share basic reproductive traits with other podocarps.
Botanists used virus-induced gene silencing and gene expression experiments to understand the function of brassinosteroid-related transcription factors in Aquilegia coerulea petal spurs.