312 



Methods in Plant Histology 



Ectocarpus, 182, 183. 



Embryo: angiosperms, 279; Pinus, 260. 



Embryo-sac, 276. 



Endosperm, 277. 



Eosin 54. 



Epidermis, 91, 266. 



Equisetales, 227. 



Equisetum, 228. 



Erysiphe, 199. 



Erysipheae, 199. 



Erythronium, pollen, 271. 



Erythrosin, 54. 



Eudorina, 166. 



Euglena, 166. 



Eurolium, 197. 



Fats, 76. 



Fertilization, 377. 



Filicales, 233. 



Fixative: Land's, 114; Mayer's, 113. 



Fixing agents, 17. 



Fixing, general hints, 30. 



Flemming's fluid, 25. 



Flemming's triple stain, 59. 



Floral development, 266. 



Forceps, 14. 



Formalin, 29. 



Formalin alcohol, 20. 



Formulae, 297. 



Freehand sections, 80. 



Fuchsin, acid, 53. 



Fucus, 185, 186. 



Funaria, 216, 218, 219. 



Fungi, 192. 



Geaster, 206. 



Gelatin, 78. 



Gelatin method, Land's, 128. 



Gentian-violet, 55 



Gilson's fluid, 205. 



Ginkgoales, 250. 



Gleichenia, 235. 



Gloeotrichia, 159. 



Glycerin, 37. 



Glycerin method, 92. 



Gold orange, 58. 



Gonium, 166. 



Graduate, 15. 



Grape-sugar, 75. 



<;n-en: acid, 58; iodine, 57; light, 57; 



malachite, 57; methyl, 57. 

 Green tones, lantern slides, 146. 

 Griffithsia, 190. 

 Gum, 78. 



Gymnosperms, 244. 

 Gymnosporangium, 205. 



Haematoxylin, 40; Delafleld's, 45. 

 Hanging-drop cultures, 73. 



Hardening, 105. 

 Helminthostachys, 230. 

 Hemiascomycetes, 196. 

 Hepaticae, 207. 

 Herbaceous sections, 81. 

 Hones, 11. 

 Hydnum, 206. 

 Hydrodictyon, 168. 

 Hypoxylon, 201. 



Imbedding: in celloidin, 124; in gelatin, 



129; in paraffin, 109. 

 Infiltration: with celloidin, 124; with 



gelatin, 128; with paraffin, 107. 

 Iodine, 28. 

 Iodine green, 57. 

 Iris, embryo, 279. 



Iron-alum haematoxylin, Haidenhain's, 41. 

 Isoetes, 225. 



Juniperus, 255. 



Killing agents, 17. 

 Klebs's culture methods, 163. 

 Knife, position, 112. 

 Knop's solution, 164. 



Labeling, 84, 288. 



Laminaria, 182, 183. 



Lantern slides, 141; intensifying, 144; 



reducing, 144; toning, 145. 

 Large sections, 125. 

 Leaf, 264. 



Leaves of cycads, 246. 

 Leaves of Pinus, 253. 

 Light green, 57. 

 Lignin, 77. 

 Lilium, 109; archesporium, 272; oogen- 



esis, 274; ovary, 273; pollen mother 



cells, 269. 

 Liverworts, 90. 

 Living tissues, 135. 

 Lycoperdon, 206. 

 Lycopodiales, 221. 

 Lycopodium, 222. 



Maceration method, Schultze's, 129. 

 Magdala red, 54; with anilin blue, 62, 100. 

 Malachite green, 57; with Congo red, 87. 

 Marchantia, 208, 214; antheridia, 210; 



archegonia, 211. 

 Marine forms of algae, 165. 

 Marsilia, 240, 242. 

 Methyl green, 57. 

 Microchemical tests, 74. 

 Micrometry, 280. 

 Micron, 282. 

 Microscope, 5, 6, 281. 

 Microtome, 7, 9. 



