Outline of an unlobed, entire leaf (typical of P. pallida) demonstrating method of measurement. a Distance from petiolar base to nectary b Length of petiole c Length of central vein/length of leaf d Width of leaf.

 
 
  Part of: Porter-Utley K (2014) A revision of Passiflora L. subgenus Decaloba (DC.) Rchb. supersection Cieca (Medik.) J. M. MacDougal & Feuillet (Passifloraceae). PhytoKeys 43: 1-224. https://doi.org/10.3897/phytokeys.43.7804