Periwinkle leaf is a simple leaf. A simple leaf has a single leaf blade that is not divided into small leaflets. The simple leaf may have incisions, but these incisions are not deep enough to divide the leaf into leaflets.
Periwinkle has reticulate venation
Madagascar Periwinkle also known as Catharanthus Roseus has a reticulate venation
reticulate leaf venation
what venation is a maple leaf
its gujarati answer (nalmuliya)
parallel venation
parallel pinnate
Lemon leaf has reticulate venation
The leaves of the custard apple has pinnately reticulate venation.
The pattern of vascular arrangement in the leaf lamina is called leaf venation,.
reticulate
Cassia leaf has reticulate venation. This type of venation is generally found in dicot leaves.
Tuberose being a monocot has parallel leaf venation.