GENERAL INDEX 



323 



Giant tramal cells, 20-21, 22, 28, 30 



Gill mass, 65 



Gills, ageotropic, 117 



„ of Coprinus plicatilis, non-deli- 

 quescent, 51 

 „ powdered with spores, 56, 57 

 „ splitting of, 20-21, 22, 27, 30, 44, 

 56 

 Onomonia erythrostoma, ascogonia of, 290 

 Gnomonia leptostyla, sexual organs of, 



290 

 Gomphonema, social organisation, 140 

 Oomphosphaeria aponina, illustration, 



142 

 Gravity and fruit bodies, 25, 48-49, 117, 



123' 

 Growth rate, of a mycelium of Coprinus 

 sterquilinus, 91 1 



„ „ of haploid and diploid 



myceUa, 199 

 „ ,, of hyphae and rate of ! 



movement of nuclei, 223 



Hanna, W. F., and Coprinus lagopv^, 

 190 

 „ ,, dry-needle method, 194 



„ „ on sex in Coprinus lago- 



pus, 77, 193, 203 

 „ „ on sex in Ustilago, 288 



„ „ on spores of Coprinus 



sterquilinus, 88-89 

 „ , , on vigour of haploid and 



diploid fruit-bodies, 

 235 

 Haploid and diploid fruit-bodies con- 

 trasted, 235 

 Haploid and diploid mycelia, 154-155, 



189, 199, 265 

 Haploid chimaerae, 250 

 Haploid fruit-bodies, feeble develop- 

 ment of, 235 

 Haploid hyphae, conversion into diploid, 



237-241 

 Haploid mycelia, drawings of, 196, 197, 

 198, 269 

 „ „ effect of age on, 212- 



213, 303 

 „ four kinds, 203-204 

 „ fruiting of, 265, 267 

 „ „ mutual diploidisation, 



of, 277 

 „ „ photographs of, 195, 



200 

 Haploid mycelium, diploidised by a dip- 

 loid, 204-213, 303 



Haploid mycelium, inoculated at centre, 



207-209 

 „ ,, inoculated at peri- 



phery, 206-207 

 „ ,, movement of nuclei 



through, 213-229, 

 303-304 

 Harder, R., on Pholiota mutahilis, 199 

 Harper, R. A., on Pyronema confluens, 



290 

 Hedera Helix, parasite on, 179 

 Heliotropism, and geotropism, 123 

 „ of Coprinus curtus, 25 



,, of C. sterquilinus, 121-126 



Hemitrichia abietina, spore-like cells of, 



149-150 

 HeterothaUic species of Hymenomycetes, 



171, 184, 185 

 Heterothallism of Hymenomycetes, 269- 



270 

 Higher Fungi, 186 



Hive-bee, and Coprinus sterquilinu^s, 167- 

 169, 301 

 ,, destruction of drones, 149 

 Homothallic species of Hymenomycetes, 



186 

 Homothallism, in Uredineae, 286 



„ of Coprinus sterquilinus, 



155 

 Horses, and Coprinus curtus, 5. 

 „ and C. plicatilis, 38 

 „ and C. sterquilinus, 80-85, 165 

 Humaria granulata, ascogonia of, 290 

 Hydathodes, cystidia as, 17-18 

 Hydrodictyon, social organisation, 143 

 Hydrodictyon utriculatum, illustrations, 



144, 145 

 Hymenium, and giU mass, 65 



„ number of spores per unit 



area, 64 

 „ of split gills, 56 



Hymenomycetes, and evolution, 32, 281, 

 287 

 „ and Rust fungi, 281 



„ conclusion concerning 



nuclei of, 280-281 

 heterothallic, 184-186 

 „ homothalUc, 186 



,. most species hetero- 



thalUc, 171 

 „ nuclei in diploid my- 



ceUum, 269 

 nuclei of, 187-188 

 „ rate of fall of spores, 



48 



