A Popular History of British Sea-Weeds

by

Rev. D. Landsborough, A.L.S.

1849


Fig. 1. Fucus serratus
Fig. 2. Halidrys siliquosa
Fig. 3. Desmarestia ligulata
Fig. 4. Alaria esculenta

Fig. 5. Dictyota dichotoma
Fig. 6. Cutleria multifida
Fig. 7. Asperococcus Turneri
Fig. 8. Striaria attenuata

Fig. 9. Chorda filum
Fig. 10. Halyseris polypodioides
Fig. 11. Myriotrichia clavaeformis
Fig. 12. Sargassum bacciferum

Fig. 13. Himanthalia lorea
Fig. 14. Cladostephus verticillatus
Fig. 15. Sphacelaria scoparia
Fig. 16. Punctaria latifolia

Fig. 17. Sporochnus pedunculatus
Fig. 18. Asperococcus compressus
Fig. 19. Ectocarpus siliculosus
Fig. 20. Mesogloia virescens

Fig. 21. Callithamnion gracillimum
Fig. 22. Callithamnion floccosum
Fig. 23. Callithamnion corymbosum
Fig. 24. Seirospora Griffithsiana

Fig. 25. Callithamnion tetricum
Fig. 26. Callithamnion roseum
Fig. 27. Ceramium diaphanum
Fig. 28. Ptilota sericea

Fig. 29. Ceramium rubrum
Fig. 30. Ptilota plumosa
Fig. 31. Chylocladia kaliformis
Fig. 32. Microcladia glandulosa

Fig. 33. Chondrus crispus
Fig. 34. Phyllophora rubens
Fig. 35. Iridaea edulis
Fig. 36. Rhodymenia laciniata

Fig. 37. Hypnea purpurascens
Fig. 38. Ceramium acanthonotum
Fig. 39. Catenella opuntia
Fig. 40. Dumontia filiformis

Fig. 41. Bostrichia scorpiodes
Fig. 42. Gigartina acicularis
Fig. 43. Rhodymenia jubata
Fig. 44. Gracilaria confervoides

Fig. 45. Bonnemaisonia asparagoides
Fig. 46. Plocamium coccineum
Fig. 47. Polysiphonia parasitica
Fig. 48. Sphaerococcus coronopifolius

Fig. 49. Delesseria ruscifolia
Fig. 50. Delesseria sanguinea
Fig. 51. Niptophyllum punctatum
Fig. 52. Halymenia ligulata

Fig. 53. Chylocladia articulata
Fig. 54. Corallina officinalis
Fig. 55. Polysiphonia elongella
Fig. 56. Chrysimenia clavellosa

Fig. 57. Chylocladia kaliformis
Fig. 58. Laurencia pinnatifida
Fig. 59. Rytiphlaea thuyoides
Fig. 60. Polysiphonia Brodiaei

Fig. 61. Ulva Linza
Fig. 62. Enteromorpha compressa
Fig. 63. Codium tomentosum
Fig. 64. Bryopsis plumosa

Fig. 65. Cladophora lanosa
Fig. 66. Cladophora arcta
Fig. 67. Cladophora rupestris
Fig. 68. Cladophora rectangularis

Fig. 69. Conferva tortuosa
Fig. 70. Conferva melagonium
Fig. 71. Enteromorpha erecta
Fig. 72. Enteromorpha intestinalis

Fig. 73. Ulva latissima
Fig. 74. Padina pavonia
Fig. 75. Poryphora laciniata
Fig. 76. Laminaria phyllitia

Fig. 77. Batrachosperm moniliforme
Fig. 78. Cladophora glomerata
Fig. 79. Draparnaldia nana
Fig. 80. Microsterias denticulata

Fig. A. Polysiphonia urceolata
Fig. 1. Portion of a branch.
Fig. 2. Capsule moe highly magnified.
Fig. B. Polysiphonia urceolata
Fig. 1. Portion of a branchlet, showing granular fruit (tetraspores).
Fig. 2. Tetraspor, highly magnified.
Fig. C. Ptilota plumosa
Fig. 1. Involucre containing favellae.
Fig. 2. Lacinia with tetraspores on short pedicels.
Fig. D. Plocamium coccineum
Fig. 1. Branchlet with a lateral tubercle containg spores.
Fig. 2. Branchlet with stichidia containing tetraspores.

Fig. E. Odonthalia dentata
Fig. 1. Capsular fruit.
Fig. 2. Stichidia, containing tetraspores (Observed in abundance in early winter).
Fig. F. Rhodomenia bifida
Fig. 1. Portion of frond with imbedded tubercles (coccidia), containing spores.
Nitophyllum punctatum
Fig. 2. Portion of frond exhibiting one of the sori, consisting of an assemblage of tetraspores.
Fig. G. Callithamnion Borreri
Fig. 1. Branch with capsular fruit.
Fig. 2. Branchlet with a bilobed favella.
Fig. H. Phyllophora rubens
Fig. 1. Wart, with one leaf removed to show the nemathecia.
Fig. 2. Moniliform filaments, composing the nemathecium.

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