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  • TITLE
  • DEDICATION
  • CERTIFICATE
  • DECLARATION
  • ACKNOWLEDGEMENT
  • CONTENTS
  • PART I. CHROMOSOME STUDIES IN LAMIACEAE
  • Introduction
  • Materials
  • 1. Ocimum adscendens
  • Fig.1 Geographical distribution of various members of South Indian lamiaceae investigated
  • 2. O. americanum
  • 3. O. basilicum L.var. glabratum Benth
  • 4. O. basilicum L. var pilosum Benth
  • 5. O. basilicum L. var. purpurascens Benth
  • 6. O. basilicum L. var. thyrsiflorum Benth
  • 7. O. gratissimum L.
  • Fig. 2a. Ocimum adscendens wild
  • Fig. 3a. O. americanum
  • Fig. 4a.O. basilicum L.var. glabratum Benth
  • Fig. 5a. O. basilicum L. var pilosum Benth
  • Fig. 6a. O. basilicum L. var. purpurascens Benth
  • Fig. 7a. O. basilicum L. var. thyrsiflorum Benth
  • Fig. 8a. O. gratissimum L.
  • Fig. 9a. O. gratissimum L. var. suavis Hook.f.
  • Fig. 10a. O. tenuiflorum L.f. cv. green
  • 8. O. gratissimum L. var. suavis Hook.f.
  • 9. O. tenuiflorum L.f. cv. green
  • 10. O. tenuiflorm L.f. cv. purple
  • 11. O. tenuiflorum L.f. cv. purple-green
  • 12. O. tenuiflorum L.f. var. hirsuta Hook.f.
  • 13. Acrocephalus capitatus Benth.
  • 14. Orthosiphon glabratus Benth.
  • 15. O. glabratus var. parviflorus Benth.
  • 16. O. grandiflorus Bold cv. lilac
  • 17. O. grandiflorus Bold cv. white
  • Fig. 11a. O. tenuiflorm L.f. cv. purple
  • Fig. 12a. O. tenuiflorum L.f. cv. purple-green
  • Fig. 13a. O. tenuiflorum L.f. var. hirsuta Hook.f.
  • Fig. 14a. Acrocephalus capitatus Benth
  • Fig. 15a. Orthosiphon glabratus Benth.
  • Fig. 16a. O. glabratus var. parviflorus Benth.
  • Fig. 17a. O. grandiflorus Bold cv. lilac
  • Fig. 18a. O. grandiflorus Bold cv. white
  • Fig. 19a. O. pallidus Royle
  • 18. O. pallidus Royle
  • 19. O. thymiflorus Roth
  • 20. Plectranthus nummularius Briq
  • 21. P. wightii Benth
  • 22. Coleus armticus Benth
  • 23. C. aromaticus Benth. var.variegata
  • 24. C. blumei Benth. var verschaffeltii
  • 25. C. forskohlii Briq
  • 26. C. laciniatus Benth
  • 27. C. laciniatus Benth
  • 28. C. rehneltianus Berger
  • 29. C. zeylanicus (Benth.) Cramer
  • Fig. 20a. O. thymiflorus Roth
  • Fig. 21a. Plectranthus nummularius Briq
  • Fig. 22a. P. wightii Benth
  • Fig. 23a. Coleus armticus Benth
  • Fig. 24a. C. aromaticus Benth. var.variegata
  • Fig. 25a. C. blumei Benth. var verschaffeltii
  • Fig. 26a. C. forskohlii Briq
  • Fig. 27a. C. laciniatus Benth
  • Fig. 28a. C. laciniatus Benth
  • 30. Anisochilu carnosus (L.f.) Wall.
  • 31. A. eriocephalus Benth
  • 32. Hyptis capitata Jacq
  • 33. H. suaveolens (L.) Poit
  • 34. Pogostemon benghalensis (Burm.f.) Kuntze
  • 35. P. heyneanus Benth
  • Fig. 29a. C. rehneltianus Berger
  • Fig. 30a. C. zeylanicus (Benth.) Cramer
  • Fig. 31a. Anisochilu carnosus (L.f.) Wall.
  • Fig. 32a. A. eriocephalus Benth
  • Fig. 33a. Hyptis capitata Jacq
  • Fig. 34a. H. suaveolens (L.) Poit
  • Fig. 35a. Pogostemon benghalensis (Burm.f.) Kuntze
  • Fig. 36a. P. heyneanus Benth
  • Fig. 37a. P. purpurascens Dalz
  • 36. P. purpurascens Dalz
  • 37. P. vestitus Benth
  • 38. Eusteralis quadrifolia (Benth.) Panigrahi
  • 39. Mentha amensis L.
  • 40. M. rotundifolia (L.) Huds
  • 41. H. spicata (L.) Huds
  • 42. Salvia coccinea Juss
  • 43. S. leucantha Cav
  • 44. S. plebeia R.Br.
  • 45. S. splendens Ker-Cawl.
  • 46. Adscaeles indica (L.) Kuntze
  • 47. A. malabarica R.Br.
  • Fig. 38a. P. vestitus Benth
  • Fig. 39a. Eusteralis quadrifolia (Benth.) Panigrahi
  • Fig. 40a. Mentha amensis L.
  • Fig. 41a. M. rotundifolia (L.) Huds
  • Fig. 42a. H. spicata (L.) Huds
  • Fig. 43a. Salvia coccinea Juss
  • Fig. 44a. S. leucantha Cav
  • Fig. 45a. S. plebeia R.Br.
  • Fig. 46a. S. splendens Ker-Cawl.
  • 48. Leuas aspera Spreng.
  • 49. L. cephalotes Spreng.
  • 50. L. linifolia Spreng.
  • 51. L. stricta Benth.
  • 52. L. vestita Benth.
  • 53. Leonotis nepetifolia
  • 54. Teucrium plectranthoides Gamble
  • Fig. 47a. Adscaeles indica (L.) Kuntze
  • Fig. 48a. A. malabarica R.Br.
  • Fig. 49a. Leuas aspera Spreng.
  • Fig. 50a. L. cephalotes Spreng.
  • Fig. 51a. L. linifolia Spreng.
  • Fig. 52a. L. stricta Benth
  • Fig. 53a. L. vestita Benth.
  • Fig. 54a. Leonotis nepetifolia
  • Fig. 55a. Teucrium plectranthoides Gamble
  • Methods
  • A. Cytological studies
  • 1. Mitotic squash experiments
  • 2. Meiotic smear experiments
  • B. Detailed Karyaorphometrical analysis
  • 1. Drawings -and Photomicrographs
  • 2. Karyomorphological studies
  • Observation
  • Ocimum adscendens
  • Ocimum americanum L.
  • Ocimum basilicum L.var. glabratum Benth
  • Ocimum basilium L.var. pilosum Benth
  • Ocimum basillcum L. var. purpurascens Benth
  • Ocimum basilicum L.var. thyrsiflorum Benth
  • Ocimum gratissimum
  • Ocimum gratissimum L.var. suavis Hook.f.
  • Ocimum tenuiflonm L. f.cv. green
  • Ocimum tenuiflonm L.f. cv. purple
  • Ocimum tenuiflorum L.f. cv. purple-green
  • Ocimum tenuiflorum L.f. var. hirsuta Hook.f.
  • Acrocephalus capitatus Benth
  • Orthosiphon glabratus Benth
  • Orthosiphon glabratus var. parviflorus Benth
  • Orthosiphon grandiflorus Bold cv. lilac
  • Orthosiphon grandiflorus Bold cv. white
  • Orthosiphon pallidus Royle
  • Orthosiphon thymiflorus Roth
  • Plectranthus numrmularius Briq
  • Plectranthus wightii Benth
  • Coleus arematicus Benth
  • Coleus aromaticus Benth. var. variegata
  • Coleus blumel Benth. var. verschaffeltii
  • Coleus forskoblii Briq
  • Coleus laciniatus Benth
  • Coleus parviflorus Benth
  • Coleus rehneltianus Berger
  • Coleus zeylanicus (Benth.) Cramer
  • Anisochilus carnosus (L.f.) Wall
  • Anisochilus eriocepbalus Benth
  • Hyptis capitata Jacq
  • Hyptis suaveolens (L.) Polt
  • Pogostemon benghalensis (Burm.f.) Kuntze
  • Pogostemon heyneanus Benth
  • Pogosteron purpurascens Dalz
  • Pogostenon vestitus Benth
  • Zusteralis quadrifolia (Benth) Panigrahi
  • Mentha arvensis L.
  • Mentha rotundifolia (L.) Huds
  • llentha spicata (L.) Huds
  • Salvia coccinea Juss
  • Salvia leucantha Cav
  • Salvia plebeia R.Br.
  • Salvia splendens ker - Gawl
  • Anisomeles indica (L.) Kuntze
  • Anisomeles malabarica R.Br.
  • Leucas aspera Spreng
  • Leucas cephalotes Spreng
  • Leucas linifolia Spreng
  • Leucas stricta Benth
  • Leucas vestita Benth
  • Leonotis nepetifolia (L.) Ait.f.
  • Teucrium plectranthoides Gamble
  • Table 56. summary of the karyomorphometrical analysis on the fifty four ebers of South Indian Lariaceae investigated
  • DISCUSSION
  • a. Chromosome data in the genera investigated
  • b. Basic chromosome numbers in the genera studied
  • c. Polyploidy in the genera investigated
  • d) Karyomorphometrical analysis
  • e) Meiotic Analysis
  • Members with normal meiosis
  • Members with abnormal meiosis
  • f) Cytological evolution in Lamiaceae
  • Summary
  • PART II. STUDIES ON MAJOR CHEMICAL CONSTITUENTS AS RELATED TO CHROMOSOME ANALYSIS IN LAMIACEAE
  • Introduction
  • Materials & Methods
  • Plant material
  • Qualitative analysis
  • Quantitative analysis
  • Observation
  • Ocimum adscendene Willd
  • Ocimum arericanum L.
  • Ocimum basillcum L. var. glabratum Benth
  • Ocimum basilicln L. var.pilosum Benth
  • Ocimum basillcum L. var. purpurascens Benth
  • Ocimum basillcum L. var.thyrsiflorum Benth
  • Ocimum gratissimum L.
  • Ocimum gratissimum L. var. suavis Hook.f.
  • Ocimum tenuiflorum L.f.cv. green
  • Ocimum tenuiflorum L.fcv. purple
  • Ocimum tenuiflorum L.fcv. purple-green
  • Ocimum tenuiflorum L..£.var. hirsuta Hook. f
  • Acrocephalus capitatus Benth
  • Orthosiphon Glabratus Benth
  • Orthosiphon glabratus var. parviflorus Benth
  • Orthosiphon grandiflorus Bold cv. lilac
  • Orthosiphon grandiflorus Bold cv. White
  • Orthosiphon thymiflorus Roth
  • Plectranthus nummularius Briq
  • Plectranthus wightii Benth
  • Coleus aromaticus Benth
  • Coleus aromaticus Benth. var. variegata
  • Coleus blumel Benth. var. verschaffeltii
  • Coleus forskohlii Briq
  • Coleus laciniatus Benth
  • Coleus rehneltianus Derger
  • Coleus zeylanicus (Benth.) Cramer
  • Anisochilus carnosus (L.f.) Wall.
  • Anisochilus eriocephalus Benth
  • Hyptis capitata Jacq
  • Hyptis suaveoleus (L.) Poit
  • Pogostemon benghalensis (Burm.f.) Kuntze
  • Pogostemon heyneanus Benth
  • Pogostemon purpurascens Dalz
  • Pogostemon vestitus Benth
  • Eusteralls quadrifolia (Benth.) Panigrahi
  • Mentha anensis L.
  • Mentha rotundifolia (L.) Huds
  • Mentha spicata L.
  • Salvia coccinea Juss
  • Salvia leucantha Cav
  • Salvia plebeia R. Br.
  • Salvia splendens Ker - Gawl
  • Anisomeles indica (L.) Kuntze
  • Anisomeles malabarica R. Br.
  • Leucas aspera (Willd.) Spreng
  • Leucas cephalotes Spreng
  • Leucas linifolia Spreng
  • Leucas stricta Benth
  • Leucas vestita Benth
  • Leonotis nepetifolia (L.) Ait.f
  • Teucrium plectranthoides Gamble
  • Table 58. Ethnobotanical and other value added properties reported on the different taxa investigated in Lamiaceae
  • Table 59. List of major essential oil components identified in the present investigation, arranged in order of their elution on SE 30 packed column.
  • Table 60. Comparison of karyomorphology and chemical constitution in the fifty four taxa of South Indian Lamiaceae investigated
  • DISCUSSION
  • a) Essential oil quantification in the taxa investigated
  • b) Physico - chemical characterization of essential oils in the taxa investigated.
  • c) Correlation of karyomorphology with essential oil constitution in the taxa investigated
  • Summary
  • PART III. REFERENCES FOR PARTS I AND II