What form is this?

circular
What form is this?

irregular
What form is this?

filamentous
What form is this?

What elevation is this?

raised
What elevation is this?

convex
What elevation is this?

flat
What elevation is this?

umbonate
What elevation is this?

crateriform
What margin is this?
What margin is this?

What margin is this?

undulate
What margin is this?

filiform
What margin is this?

curled
What margin is this?

lobate