Set of 12 includes...
- Woody Stem of Pine
- Tree Cell
- Dandelion Ear
- Fern Spore
- Voluble Stem of Sponge Gourd
- Monocotyledonous Stem of Corn
- Camellia Leaf Section
- Pine Needle
- Xeromorf Leaf of Nerium
- Onion Rind
- Herbaceous Stem of Bitterweed
- Silver Berry Scaly Hair