#leaf venation

• Acrodromous — Regarding leaves or venation patterns; exhibiting acrodromy, where two or more primary or secondary veins originate from the leaf base and run convergently toward the apex, joining at the tip.
• Actinodromous — Relating to leaf venation; characterized by a structure where three or more primary veins diverge radially from a single central point located at the base of the blade (at the petiole insertion) and run toward the margin or apex of the leaf. This structural anatomical pattern is characteristic of many dicotyledonous plant families (such as maple or grapevine leaves), ensuring an even distribution of raw sap across the entire foliar surface.