Pinnate

Has a single midrib and secondary veins branching off at intervals.

Palmate

Has three or more primary veins arising at or near the the base of the blade and spreading out like a fan

Pinnipalmate

Lower most pair of secondary veins portrude out to tips and are slighty larger than other secondary veins

Parallel

Has many equal veins nearly parallel to each other until they join near the apex.

Dichotomous

Has repeated forking or Y-branching