Corolla Types
salverform - have a slender tube and an abruptly expanded flat limb extending at right angles to the tube
EXAMPLES OF SALVERFORM COROLLAS:
bilabiate - two-lipped flowers
EXAMPLES OF BILABIATE COROLLAS:
funnelform - the corolla tube gradually widens (as in morning glory flowers)
EXAMPLES OF FUNNELFORM COROLLAS:
campanulate - bell-shaped flowers
EXAMPLES OF CAMPANULATE COROLLAS:
Here are some more corolla types: