Linear models examining variation foliar morphology in relation to geography in Euphorbia tithymaloides, after removing subspecies effect. Colours represent subspecies (red, E. tithymaloides subsp. angustifolia; blue, E. tithymaloides subsp. padifolia; green, E. tithymaloides subsp. tithymaloides). No significant relationships were identified for Leaf Aspect Ratio (not shown).

 
 
  Part of: Jacobo-Arteaga LE, Medina-Rodríguez MD, Hernández-Hernádez B, Piña de la Rosa IA, Cacho NI (2022) Leaf morphospace in Euphorbia tithymaloides (Euphorbiaceae) was likely shaped by evolutionary contingencies rather than climate. Plant Ecology and Evolution 155(2): 315-331. https://doi.org/10.5091/plecevo.91487