TY - BOOK AU - Vashishta, P. C. AU - Sinha, A. K. AU - Kumar, Anil TI - Botany for degree students: pteridophyta SN - 9788121927857 U1 - 587 PY - 2012/// CY - New Delhi PB - S Chand & Co. N1 - 1. The Vascular Cryptogams (Pteridophyta) 2. Division-Psilophyta Class-Psilophytopsida 3. Division-Psilophyta Class-Psilotopsida 4. Lycophyta-Eligulopsida 5. Lycophyta-Ligulopsida 6. Lycophyta-Ljgulopsida (Contd.) 7. Sphenophyta (Benson, 1957) 8. Filicophyta or Pterophyta 9. Eusporangiopsida Ophioglossales 10. Eusporangiopsida (Contd.)- Marattiales 11. Protoleptosporangiopsida 12. Leptosporangiopsida 13. Family Gleicheniaceae Genus Gleichenia 15. Family Polypodiaceae Subfamily Pteridoideae 16. Family Polypodiaceae Subfamily Polypodioideae 17. Hymenophyllaceae 18. Pterophyta—Leptosporangiopsida— Marsileales 19. Pterophyta- Leptosporangiopsida-Salviniales 20. General Discussion ER -