-8- 



Ejjilobium 80, 82., 



Epinasty 131 , 



Erinevun Formation 103, 178, 197, 



Eriophyes 194, E, similis. Fig. 85, 



Eriopus 7.- 



Erysipheae, Haustorivim 94, 



Etiolated Plants, Hypoplasia 17, 33, 36, 43, Abnorx'.al- 

 ly large cells 69., 



Euastrum 9, 23* 



Eucalyptus. Slff, , 131, 139, 166, 



Euglena 34, 



Eupatorium 73, 



Euphorbia 72, 97, 



Evonymus , 162f f . 



Exan theme 'UngerJ 104, 



Exoascus 177 



Exobasidium 30, 177ff , 



Eagus 17, 18ff., 89, 97, 106ff,, 131, 164ff, 



Fascia ted Branches 164, 



Fasciation 164c 



Ficus 23, 24, 38, 74, 81, 95ff., 100, 



Flagellates, Colorless 34. 



Floating Leaves 42, 



Florideae Starch 141, 



Foreign Bodies, Cellulose sheath about 60,» 



Forma,tion of new Cell Walls after Plasmolysis 8. 



Formative Stimuli 229, 



Forsythia 154, 



Fragaria 193, 



Fraxinus 74, 97, 129, 178ff., 197. 



Frost, Sensitiveness to Frost 157, 163, Frost canker , 

 Frost wedges , Frost cracks 163. 



Fruit Spikes on fruit, trees. Faulty lignif ication 50, 

 Abnormally abundant parenchyma contents 164. 



Fuchsia 150, 



Fucus 140. 



Fungal Gardens of the Ants 115, 



Fungal Hyphae, Encased Qy cellulose. 50, 



Funaria 9, 11, 



Fungi, Producing galls, Cf » Galls, Gall bearing 179. 



Furcellaria 141, 



Galiiam 193, 



Gall Bark 210, 



Gall-bearing plants 175, 179, 



Galls, Oall formation 5, 170ff., Definition 171, Hist- 

 ory 174, Morli^ology 172, 191, Symmetrical pro- 

 portions 197, Development 191ff , Histology 172;ff • 

 Aetiology 173, Oall poison 173ff., 231, "Ar-' 

 tificial" galls 174, Classification of galls; 

 172, Kataplasmas 176, 212, Prosoplasmas 189, 

 Free and enclosed galls 194, 195, Inner and 

 outer galls 195, Protective tissue of galls 

 205ff,, Nutritive tissue 214ff,, Assimilatory 

 tissue 217, Conductive tissue 218, A6rating 

 tissue 218ff,, Secretion reservoirs 

 etc, 220* Galls compared with tumors 202, 

 Cytology 223ff . 



Gall Heteroplasia 157, 



Gall Hypertrophy 101, 197., 



