Tempus Peregrinator's Little Heraldry Book
Heraldic Charges: Plant Things Here are many pictures of , this list is not exhaustive, there are many more items but these are many of the more common charges illustrated.

Fruit

Acorn

Acorn

Anana (Pineapple)

Apple

Pear

Pinecone

Pomegranet

Broom (twig or stick)

Clove

Hazel

Leaves

Holly

Holly

Laurel

Laurel

Leaf

Oak

Wallnut

Hazel

Bay

Flowers

Rose

Rose

Rose

Lily

Trees

Stump

Tree

Laurel Tree

Oak Tree

Palm Tree

Pear Tree

Pine Tree

Other