In this article we will discuss about the Identification of Diseased Plants and Plant Parts with the help of fifteen specimens. 1. Specimen: The infected tuber and plant shoot show the following features: (a) The infected potato is characterised by warty and dirty cauliflower-like proliferations of abnormal tissue of variable size and shape. The plant shoot also is deformed particularly [...]
Here is a list of twenty-eight Pteridophytes:- 1. Psilotum 2. Lycopodium 3. Selaginella 4. Isoetes 5. Equisetum 6. Ophioglossum 7. Botrychium 8. Lygodium 9. Gleichenia 10. Cyathea 11. Hymenophyllum 12. Asplenium 13. Pleoplatis 14. Blechnum 15. Lindsaea 16. Cheilanthes 17. Pteris 18. Polystichum 19. Oleandra 20. Dryopteris and a few others. 1. Psilotum: Plant Body (Sporophyte): It is dichotomously branched [...]
Here is a list of twenty-seven fossil genera plants:- 1. Rhynia 2. Lepidodendron 3. Lepidostrobus 4. Lepidocarpon 5. Calamites 6. Calamostachys 7. Palaeostachya 8. Sphenophyllum 9. Lyginopteris 10. Kaloxtlon 11. Lagenostoma 12. Crossotheca 13. Heterangium 14. Mudullosa 15. Glossopteris 16. Vertebraria 17. Gangamopteris 18. Caytonia 19. Nipanioxylon 20. Pentoxylon 21. Sahnia 22. Carnoconite and a few others. 1. Rhynia (Fig [...]