488 



GENERAL INDEX 



Heliotropism, of Morchellaceae, 269, 270, 

 310-321 

 „ of Saccobolus, 265, 266 



„ of Urnula Craterium, 308 



„ summary, 465—467 



,, theory of, 301 



Heliotropism (of Pilobolus), 58, 60, 61, 

 65 

 „ absent in one develop- 



mental stage, 131 

 „ and subsporangial swel- 



ling, 90-109 

 „ effect of various light rays, 



36^0 

 „ model for illustrating, 



128-130 

 „ reaction period, 115-119 



„ significance, 163 



„ two-beam problem, 42^5, 



120-128 

 „ window experiment, 62- 



63 

 Helix pomatia, eye of, 99 



„ ,, illustration, 99 



Helminlhosporium gibber osporum, conidia 



and ultraviolet light, 166 

 Helotium scutula, puffing, 228 

 Helvella, and sound production, 329 

 ,, fruit-body form, 321 



puffing, 229 

 Helvella crispa, hissing of, 329 



,, „ illustration, 328 



Helvella elastica, sound of puffing, 329- 



330 

 Helvella ephippium, puffing, 230 



„ ,, sound of puffing, 329 



Helvella sulcata, curved asci, 323 

 Helvellaceae, and Morchellaceae, 324 

 „ and the spring, 320 



„ genera of, 321 



„ heliotropic asci, 321-324 



Herbivorous animals, and Aleuria vesi- 

 culosa, 302 

 „ „ and Pilobolus, 3, 



10-11, 161-168 

 Heterothallism, of Pilobolus crystallinus, 



13 

 Hinge of operculum, position of, 251-253 

 Hiss, produced by puffing, 257, 259, 329 

 Hone, D. S., on Sarcoscypha protracta, 



236 

 Hooded pileus, in Helvellaceae, 321 

 Hooks and hook-cells, in an apothecium, 



276, 277 

 Horizontal range, of Piloboli, 67-68 



Hornbeam, luminosity of decaying leaves, 



442 

 Horse, and Aleuria vesiculosa, 302 

 Horse Chestnut, and Collybia radicata, 



348, 350, 351, 352 

 Horse dung, and Nematode worms, 5 



„ and Pilobolus, 3, 47-49, 169 

 ,, ,, zygospores of Pilaira on, 12 

 Horses, and Pilobolus, 163-168 



„ Nematode worms of, and Pilo- 

 bolus, 5 

 Hosts, of Omphalia flavida, 412, 432- 

 433 

 ,, of Sclerotium coffeicola, 444—445 

 Howitt, J. E., on Collybia radicata, 348 

 Humaria granulata, spore colour and 



light, 165 

 Humariaceae, heliotropic asci, 255 

 Hutwerfer, name for Pilobolus, 193 

 Hyaline conidia, and light, 166 

 Hyalopsora, and Ferns, 432 

 Hydrochloric acid vapour, effect on Pilo- 

 bolus, 27 

 Hydrogera crystallina, and Pilobolus, 193 

 Hygrophoraceae, 355 

 Hymenial grooves, heliotropic asci in, 



324 

 Hymenial pits, of Morchella esculenta, 



311,312 

 Hymenial temperature, raised in sun- 



"light, 301 

 Hymenium, development of, in an 

 apothecium, 274-275 

 „ of Aleuria vesiculosa, 293. 



294 

 ,, of Ascobolus magnificus, 272 



,, of ^. stercorarius, 276 



,, of Ciliaria scutellata, 284 



„ of Discomycetes, closing of 



exterior, 300 

 ,, of Discomycetes, colour, 301 



„ of Galaclinia badia, 305-307 



of Morchellaceae, 310, 319 

 ,, of Omphalia flavida, 412 



,, of Sarcoscypha protracta, 



250-253 

 „ subdivided in Morchellaceae, 



313 

 ,, submerged in water, 230, 



232 

 Hymenomycetes, and Discomycetes, 324 

 „ and Morchellaceae, 



spore-stream, 321 

 „ and Sclerotium cof- 



feicola, 453 



