INDEX. 



505 



Frustule (Diatoms), 255 (fig. 97). 



Fucaceae, 241. 



Fuchsia, pollen-tubes of, 387 ; water- 

 pores of, 89. 



Fuchsin (rnagenta), 112, 186. See also 

 Appendix III. 



Acid, use of, 60 ; to prepare, 60. 



aniline-water (Ehrlich's), 273. 



carbolic (Ziehl's), 273. 



iodine-green, 29, 441. 



(watery) and picric acid, 112. 

 Fncus platycarpus, reproduction, 298 



(fig. 111). 



vesiculosus, vegetative structure, 



240 ; chemical reactions, 242 ; in- 



crease of thickness, 243 ; sterile 



conceptacles, 244 ; reproduction, 



303. 

 Funaria hygrometrica, antheridia, 347 



(fig. 125) ; archegonia, 348 (fig. 



126) ; chlorophyll bodies of, 52 



(fig. 17) ; protonema, 230 (fig. 91) ; 



sporogone, 353 (fig. 128). 

 Function and structure, correlation of, 



198. 

 Fundamental tissue (ground tissue), 



101. 



Fungal cellulose, 240, 331. 

 Fungi, vegetative structure of, 237 et j 



seq. (fig. 94) ; reproduction of, in ! 



Mucor, 311; Phytophthara, 318; 



Pythium, 321 ; Penicillium, 323 ; j 



Morcliella, 326 ; Ascobolus, 327 ; 



Puccinia, 330 ; Russula, 333 ; ! 



Agaricus, 336; Anaptychia, 336. 

 Funicle, 399 (fig. 145), 424. 

 Funkia ovata, pollen development in, 



385. 



Galeobdolon, culture of pollen-tubes, 



392. 



Gametes, 294. 

 Gamostele, 173, 176. 

 Gas-chamber, 279. 

 Gelatine and glycerine. Sec glycerine 



jelly. 



nutrient, 283. 



use of, for bacterial-cultures, 284 ; ; 



for pollen-cultures, 391. 

 Gelatinous lichens, 240. 



membranes. See Fucus, Gloecapsa, , 



Bacteria, etc. 

 Gemmae, of Marchantia, 233, 339 (fig. 



122). 



Generation, alternation of, 332. 

 Gentian- violet, acetic. See Appendix 



III. 



use of, 53, 55, 270, 273, 302, 312. ; 



See also Appendix III. 



(Gram's). See Appendix III. 



Germinal apparatus. See embryo-sac, 

 egg-apparatus. 



Germinal vesicle. See embryo-sac, 



oosphere. 

 Germination of Mucor gonidia, 313. 



(of wheat), 421 ; fermentative 



changes in, 422. 

 Germ-tube, 313. 

 Gills. See Lamellae. 

 Ginkgo biloba, autumn tints of, 58 ; 



spermatozoids in, 376. 

 Glands (oil) of Citrus, 427; Ruta 



graveolens, 189 et seq. (figs. 75, 



76) ; in Eucalyptus, 195. 



(trichomes) of Verbascwn, 93 ; 



nettle, 95; Primula, 97; Pelar- 

 gonium, 97 ; pansy, 98 ; horse- 

 chestnut, 98. 

 Glass bell-jars, xxxi. 



disks, to cover watch glasses, xxxi. 



rods, xxxi. 



Globoids in Ricinus, 33 (fig. 13). 



Glceocapsa, 263 (fig. 101). 



Gloxinia, hybrida, pollen-tubes, 392 ; 



embryo-sac of, 405. 

 Glucose, reactions of, 66. 

 Glycerine and alcohol, 75, 114. See 



also Appendix III. 



a reagent for cork, 186. 



as a mountant, 113. 



clearing tissue by heating in, 413. 



dehydrating by, 289. 



for embedding, 400. 



gum, use of, 231, 389, 409. 



jelly, use of, 30, 111, 113. See also 



Appendix III. 



warming in, to enhance trans- 



parency, 199. 



Glycogen, reactions of, 327. 

 Gold-size, use of, as a closing fluid, 31, 



113, 442. 

 Gonidangia, of Mucor, 311 ; Phytoph- 



thora; 318 (fig. 115). 

 Gonidia, of Anaptychia ciliaris, 239, 



270; of Mucor, 312; of Phytoph- 



thora, 318. 



Gonidial layer (of lichens), 336. 

 Gonidiophores, of Penicillium, 324. 



See also gonidangia. 

 Grain (of wheat), 417. 

 Gram-Giinther method, 275. 

 Gramineae (grasses), root structure of, 



220. 

 Gram's method of staining bacteria, 



274. 



Grape-sugar. See glucose. 

 Ground substance, 28. 



tissue (fundamental tissue). 102. 



121. See also stelar theory. 

 Growing apex, in roots of Gymno- 

 sperms, 222 ; Hordeum vulgare, 

 220 (fig. 87) ; Lemna. 219 ; Pteris 

 cretica, 224 (fig. 89) ; Thuja occi- 

 dental^, 222 (fig. 88). 



