BOTANY VOLUME 3 - EVOLUTION AND SYSTEMATICS - 2007
Foreword by the Scientific Editor
10. EVOLUTION
10.2. Types and Causes of Natural Variation
11. SYSTEMATICS AND PHYLOGENY
III. Kingdom (Domain): Eukaryotes (Eucarya, Eukaryoten)
First subkingdom: Acrasiobionta
Third subkingdom: Heterokontobionta
Fourth subkingdom: Chitinous Fungi (Mycobionta)
Fifth subkingdom: Glaucobionta
2. Class: Yellow-green Algae (Xanthophyceae)
3. Class: Golden Algae (Chrysophyceae)
4. Class: Diatoms, or Siliceous Algae (Bacillariophyceae = Diatomeae)
5. Class: Brown Algae (Phaeophyceae)
Seventh subkingdom: Chlorobionta (Chlorobionta, "Viridiplantae")
Division I: Green Algae (Chlorophyta)
Subdivision III: Ferns and fern allies, Pteridophytes (Pteridophytina)