| Unit 1-Bryophytes: Introduction, distribution, origin, evolution and classification. | View Link |
| Unit 2-Reproduction, life history, inter-relationships and affinities | View Link |
| Unit 3-Pteridophytes: Introduction, general characters, origin, evolution classification and experimental | View Link |
| Unit 4-Psilopsida: Comparative account of Psilophytales and Psilotales Lycopsida | View Link |
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