Plant phylogeny. Phylogeny of vegetative organs

In this topic

• Onto land — the main line of evolution
• The key aromorphoses
• Alternation of generations: the sporophyte takes over
• Phylogeny of the vegetative organs

Key terms

• Phylogeny
• Aromorphosis
• Rhyniophytes (psilophytes)
• Sporophyte
• Gametophyte
• Alternation of generations
• Cuticle
• Stoma
• Xylem
• Phloem
• Cambium
• Rhizoid

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