- infrastructure and growth
- kinds of roots
X. Stems — Ch. 7
- structure, growth, and organogenesis
- kinds of stems
- evolutionary development of stems
XI. Leaves — Ch. 17
- structure and growth
- evolutionary origin of leaves
- specialized leaves
XII. Secretory Structures — Ch. 15
XIII. Reproductive structures — Ch. 18
- sporophylls and strobili
- pteridophyte reproductive morphology
- variation in gymnosperm strobili
- flower development and vasculature
XIV. Sporogenesis — Ch. 18
- microsporogenesis, pollen, and microgametophytes
- megasporogenesis and megagametophytes
XV. Embryos and embryogenesis — Ch. 18
- structure and significance of embryo types
XVI. Seeds — Ch. 18
- structure, variation, and evolutionary origin
XVII. Fruits — Ch. 18
- general structure and adaptations
XVIII. Odd secondary growth — Ch. 14