INDEX 



691 



Gametophyte — Cont. 



Pteridophytes, 230, 597 



Salviniaceae, 398 



Schizaeaceae, 384 



Selaginella, 511, 513, 640, 641 



Trichomanes, 374 

 Gamostelic bundles, 495 

 Gemma-cups, 44 



Gemmae, 9, 12, 13, 23, 46, 69, 74, 

 86, 118, 162, 21Q, 374, 499, 

 500, 504, 593, 607, 615 



Aneura multifida, 9, 86, 607, 



615 



Blasia, 9, too 



Haplozia, 607 



Hymenophyllum, 375 



Lunularia, 44 



Marchantia, 9, 44, 45 



Marchantia polymorpha, 45 



Metzgeria, 607, 615 



Psilotum, 504 



Tetraphis, 10, 219 



Treubia, 100 

 Georgia, 218 - see also Tetra- 

 phis 

 Geothallus, 73, 75, 82, 92, 619 



tuberosus, 82, 83; Figs, 34, 35 

 Germination 



Acrogvnae, 114 



Anacrogynae, 99 



Anthoceros, 143, 144 



Bryales, 188 



Gleichenia, 367 



Marchantiaceae, 66 



Marsilia, 7, 418 



Ophioglossaceae, 234, 235, 624 



Osmunda, 347 



Sphaerocarpus, 81 



Riccia, 36 

 Germ-tube, i9» 37i 66, 81, 144 

 Gingko, 



spermatozoids, 604 

 Glandular hairs, 72, 171, 335 

 Gleichenia, 366, 369, 370, 580, 635, 

 636 



Gleichenia — Cont. 

 antheridium, 368 

 archegonium, 368 

 embryo, 369 

 gametophyte, 366, 635 

 germination of spores, 367 

 sporangium, 370 

 spores, 371 

 stem-structure, 369 

 dichotoma, 366, 371, 635, 636; 



Figs. 210, 212 

 flabellata, 371; Figs. 210, 211 

 gigantea, 580 

 laevigata, 635, 636 

 linearis, see G. dichotoma 

 pectinata, 368, 370, 372, 635, 636; 



Figs. 208, 209, 210 

 polypodioides, 635, 636 

 Gleicheniaceae, 310, 311, 339, 366, 

 372, 439, 440, 581, 584, 603 

 Glochidia, 400, 417 

 Glossopodium, 528, 555 

 Gnetaceae, 604, 605 

 Gold-back fern, 335 

 Gonidium, 2, 12 

 Gottschea, 619 (see also Schisto- 



chila) 

 Gradatae, 311 

 Green Algae, 14, 86, 158, 562, 563, 



566, 577, 607, 608 

 Grimaldia, 56, 61, 65 

 Gum canals, 292 

 Gymnogramme triangularis, 335, 



572 

 Gymnospermae, i, 261, 534, 561 



604, 605, 606 



Gymnostomium, 218 



Hairs, 178, 223, 286, 292, 307, 335, 



362,381,411, 565 

 Haplomitrieae, 74, 75, 100 



archegonium, 10 1 

 Haplomitrium, 12, 72, 100, loi, 158, 



615 

 Haplozia caespitica, 607 



