INDEX 



Acrocarpoe, 218 



Acrogynae, yz, 74- 99, 100, loi 



asexual reproduction, 118 



branching, 104, 117 



classification, 119 



distribution, 119 



gemma?, 113 



germination of spores, 113 



leaves, 116 



traps in leaves, 117 

 epiphytic, 116 

 Acrogynous liverworts, 170 

 Adiantites, 579 

 Adiantum, 364, 395, 580 



emarginatum, 329, 2>2>^; Fig. 

 181, 185, 188 



pedatum, 332 ; Fig. 180 

 adventitious budding, 574 



gametophyte, 350 

 adventitious buds. 258, 277 

 adventive buds, 497 



pseudo-, 497 



Ricciacese, 27 

 affinities 



Matonia, ^y^ 



Monoclea, 70 

 air-chambers 



Marchantiaceae, 2t„ 42, 48 



Ricciocarpus, 39, 40 



Struthiopteris, 329 

 air-space (see Lacunae), 206, 207, 



216 

 Alethopteris, 585 

 algae, i, 2, 9, 14, 121, 227, 230, 564, 



565, 566, 569, 573, 592 

 Alisina, 548 

 Alsophila, 307 



prothallium, 391 

 contaminans, 391 

 Cooperi, Fig. 228 

 alternation of generations, 2, 562 



antithetic, 569, 574 



homologous, 569, 570, 571 

 amber, 577, 578 

 Amblystegium, 193, 194 



apical growth, loi 



leaf, 192 

 riparium var. fluitans, 190; Fig. 98, 



99 

 ameristic prothallia, 314 

 amphigastrium, 14, 114 



Porella, 102 

 amphithecium, 13, 179, 185, 1S6, 205, 



206, 214 

 Anabaena azollae, 409, 415 

 Anacrogynae, 72>, 74, 75, 85, 88, 100, 

 109, 157, 158, 592, 595, 597 

 calyptra, 98 

 elaters, 96. 99 

 germination of spores, 99 

 spore-division, 98 

 spores, 99 

 sporophyte, 94, 95 

 Andreaea, 161, 165, 187, 196, 201, 

 202, 203, 209, 219, 226, 227 

 leaves, 182 

 sex-organs, 184 

 sporophyte, 184, 185 

 stem, 182 

 crassinerva. Fig. 95 

 petrophila. Fig. 94, 95 

 Andreaeaceae, 161, 165 

 Andreaeales, 160, 166. 181 

 Aneimia, 335, 384. 3S5, 386, 387, 388, 

 3S9, 390, 420, 580 



antheridium, 385 

 hirsuta. Fig. 223, 225 

 phyllitidis. Fig. 222, 226 

 Aneletereae, 73, 75 

 Anemone, 574 



Aneura, 2, 9, 14, 15. 16, 72, 85, 86. 

 88, 89, 92, 94, 96, 97, 98. 99, 109, 



631 



