INDEX 



[References are to pages. Italic figures indicate illustrations.] 



Abies balsamea, pollen, 340 



Acetic acid, 20, 21 



Acetic alcohol, 20 



Achlya, 257 



Acid fuchsin, 59; with iodine green, 70; 



with methyl green, 70 

 Acid green, 64 

 Acorus calamus, 348 

 Adiantum, leaf gap, 308 

 Aecium, on Hepatica, 268 

 Agaricus, 270 



Agalhis, prothallial cells, 340 

 Albugo, 257, 258, 272 

 Albuminoids, 21, 34 

 Alcannin, 86 

 Alchemilla, 370 

 Alcohol, 19; waste, 35; formulas for 



grades, 36; labels, 36; absolute, 19, 



37 

 Algae (marine), 213 

 Alisma, 215 

 Allium, 349; mitosis in root, S50; A. 



cepa, 29 



Aloe, 348 



Alum carmine, 54 



Alum cochineal, 55 



Ammonia, 51 



Ammonia sulphate of iron, 45 



Anabaefia, 208, 209, 324 



Androspores, 234, 235 



Anemone, Embryo sac, 366 



Angiopteris, root, 310, 311 



Angiosperms, 347 



Vegetative structures, 347 

 Stem, 347 

 Root, 349 

 Leaf, 353 

 Buds, 354 

 Epidermis, 354 

 Floral development, 354 



Spermatogenesis, 357 

 Oogenesis. 362 

 Fertilization, 366 

 Endosperm, 367 

 Embryo, 368 

 Parthenogenesis, 370 



Angst (Costaria), 243 



Anilin, 56 



AnUin blue, 64 



Antheridia, of Hepaticae, 278; of Musci, 



286, 2S7; of Pteridophytes, 303, 314, 



315 

 Anthoceros, 283, 284 

 Anthrax, 203, 204 

 Apparatus, 7 



Araucaria, prothallial cells, 340 

 Archegonia, of Hepaticae, 279, 280, 



281; of Musci, 287 

 Archesporial cell, 52, 362 

 Arisaema triphyllwn, 349 

 Artifact, 5 

 Artificial light, 375 



Asclepias, pollen, 361; endosperm, 368 

 Ascomycetes, 259 

 Ascophijllum, 241 

 Aspergillus, 104, 260, 261 

 Aspidium, sorus, 311 

 Aspirator, 34 

 Aster, embryo sac, 365 

 Atrichum, 286 

 Azolla, 318, 320 



B 



Bacillus anthracis, 204 

 Bacteria, 201 



Bacterium malvacearum, 273 

 Bangia, 248 

 Barberry, 267 

 Basic fuchsin, 59 

 Basidia, 269 

 Basidiomycetes, 266 



409 



