INDEX. 



Abstriction, 2, 9, 20. 

 Aceiic Acid, 34. 

 Acropetal succession, 65. 

 Agaricus campestris, 13. 



Reproduction of, 14 ; Struc- 

 ture of stalk, 14. 

 Alcohol, 3. 

 Algse, 16, 



Algo- Lichen theory, 22. 

 Alternation of generations, 49, 



55, 76. 

 Amylum bodies, 27. 

 Annulus, 14, 54, 72. 

 Antheridia, 34, 35,43, 52, 60, 72. 

 Antherozoid mother cells, 60. 



72. 



62, 7 



r2, 



Antherozoids, 35, 44, 



Apical cell, 71. 



Apical growth, 70. 



Apogamy, 76. 



Apospory, 76. 



Apothecia, 20, 21. 



Archegonia, 44, 53, 

 73. 



Archesporium, 59. 



Asci, 11, 21. 



Ascogonium, 10, 20, 



Ascomycetes, 9, 16. 



Aspidium Jihx-mas, 65. 



Alternation of Generations, 

 76 ; Anatomy, 66 ; Apical 

 growth, 70; Apogamy, 70; 

 Apospory, 76 ; Fertiliza- 

 tion, 74 ; Indications of 

 transition, 76 ; Leaves, 

 68, 75 ; Morphology, 65 ; 

 Oophyte or Sexual genera- 

 tion, 72 ; Reproduction, 71; 

 Results of fertilization, 74 ; 

 Root, 69, 75 ; Sporophyte 

 or Asexual generation, 71 ; 

 Stem, 66, 75. 



Assimilation, IS, 25. 



Basal "Wall, 75. 



Base, 30. 



Basidia, 15. 



Basidiomycetes, 13. 



Basidiospore, 15. 



Bast, 57, 67, 69. 



Bast vessels, 57. 



Bifurcations, 30. 



Bladders, the, 32. 



Bladder -wiack, 30. 



Brj'inae, 50. 



Bud, 66. 



Budding and abstriction, 2. 



Bundle, 57, 66. 



Calcium oxalate, 5, 14. 



Calyptra, 46, 54. 



Cambium, 32. 



Canal cells of neck, 45, 74. 



Carbo-hydrates, 68. 



Casein, 1. 



Caulire, 57, 67. 



Cellular tissue, 40. 



Cellulose, 1. 



Cell- division, 26. 



CeU-wall, 2. 



Central cylinder, 51. 



Centric, 57, 67. 



Chlorophyll, 1, 17, 24, 2c. 27, 

 49, 68, '72. 



Chlorophj'll bands, 27. 



Cilia, 25, 35, 55, 73. 



Circinate, 66. 



Closed Bundle, 57, 67. 



CoUema pulposum, 16. 



Branching of, 19 ; Forma- 

 tion of, 22 ; General char- 

 acters of, 16 ; Mode of 

 growth, IS ; Physiology 

 of, IS ; Reproduction, 

 sexual, 20 ; Structure of, 

 17. 



