412 



METHODS IN PLANT HISTOLOGY 



Gigartina, 248 



Gilson's fluid, 271 



Ginkgo, 329, 331, 332 



Gleichenia, rhizome, 308 



Gloeocapsa, 209 



Gloeothece, 209 



Gloeotrichia, 207, 208 



Glycerin, 41, 100, 102; glycerin jelly, 



59, 105 

 Gnetum, 346 

 Gold orange, 65 

 Gomphonema, 232 

 Go7iium, 214, 215 

 Gourley's method for vascular system, 



151 

 Graduate, 16 



Gram's iodine solution, 62 

 Grape sugar, 83 

 Graphs, 166 

 Green algae, 210 

 Grew, Nehemiah, 3 

 Griibler, 73 

 Gum, 86 



GyMNOSPERMS CYCADALES, 322 



Vegetative structures, 323 



Stem, 323 



Root, 324 



Leaf, 324 

 Spermatogenesis, 325 

 Oogenesis, 329 

 Sporophyte, 330 



— GiNKGOALES, 331 



Vegetative structures, 331 

 Spermatogenesis, 331 

 Oogenesis, 332 

 Embryo, 332 



— CONIFERALES, 333 



Vegetative structures, 333 



Stem, 333 



Root, 337 



Leaf, 337 

 Spermatogenesis, 338 

 Oogenesis, 341 

 Embryo, 344 



— Gnetales, 345 

 Gymnosporangium, 269 



H 



Haematoxylin, Heidenhain's, 45; ri- 

 pening, 50; Erlich's, 53; Boehmer's, 

 53 



Heidenhain's, with Orange G, 71; 



schedule, 107 

 Hanging drop, 82 

 Hardening, 115 

 Hartge (Nereocystis), 243 

 Hay infusion, 202 

 Haupt's fixative, 128 

 Helianthus annuus, 357 

 Hemiascomycetes, 258 

 Hepaticae, 274, 275 

 Hermann's fluid, 28 

 Heterosporous filicales, 318 

 Hickoria, 348 

 Hones, 11 

 Hooke, Robert, 3 

 Hydnum, 271 

 Hydrochloric acid, 59, 96 

 Hydrodiclyon, 212, 228, 229 

 Hypoxylon. 264 



Illustrations for publication, 190 



Imbedding, 120 



Iodine, 30, 32 



Iodine green, 64 



7ns, embryo, 369; endodermis, 348 



Iron-alum, 45 



Iron oxide, 46 



Isoetes, 298 



Jeffrey's solution, 32; vulcanizing meth- 

 od, 142; maceration method, 145 



Juniperus, 344 



K 



Karsten, periodicity, 350 

 Killing agents, 18 

 lOebs, 212 



Knopf's solution, 212 

 Kraus, E. J., clearing large objects, 39, 

 144 



Labels, for slides, 90; for slide boxes, 



378 

 Lamella, middle, 84 

 Laminaria, 240, 241, 242 



