GENERAL INDEX 



511 



Turgor, in Pilobolus, 26, 27, 30, 32, 33, 



57 

 Turgor pressure, and drop-excretion, 88 

 of Pilobolus, 147, 148 

 „ „ of Pilobolus cell-sap, 



140-145 

 Two beams of light, and Pilobolus 

 heliotropism, 41, 42^5, 120-128, 

 458, 459 

 Two-spored basidia, of Mycena galericu- 



lata, 355 

 Types of fungus guns, 325 

 Typhula, and Sclerotium coffeicola, 453- 

 454 

 „ sclerotia, 453 

 Typhula gyrans, a parasite, 454 

 Typhula variabilis, a parasite, 454 

 Typhula varians, a parasite, 454 



Ulmus campestris, osmotic pressure, 145 

 Ulmus crassifolia, Urnula geaster on 



roots of, 337, 338, 339 

 Ultraviolet light, effect on conidia, 166 

 Umbo, of Pilobolus umbonatus, 169, 176- 



177 

 Unequal illumination, and heliotropic 



response, 107-109 

 United States of America, luminous 



leaves in, 442 

 Universal veil, of Coprinus macrorhizus , 



363, 364 

 Untouched apothecia, puffing of, 303- 



304 

 Unwettability, of collar of Pilobolus, 

 134-135 

 „ of sporangium wall of 



Pilobolus, 46, 72, 89, 

 153-156, 158, 165 

 Uredineae, and sound of spore-discharge, 

 343-344 

 „ basidiospores as projectiles, 



325 

 „ parasitism, 431-432 



„ red pigment, 281, 282 



„ spore-discharge, 227 



Uredinopsis, and Ferns, 432, 433 

 Umula, and sound production, 329 

 Urnula Craterium, audible puffing, 332, 

 335-336 

 ,f „ heliotropism of asci, 



309, 335 

 >. „ illustrations, 309, 335, 



336 



Urnula Craterium, paraphyses anhelio- 

 tropic, 308 

 „ „ puffing, 308 



,, ,, puffing in the open, 



304 

 Urnula geaster, audible puffing, 332, 336- 

 340 

 „ „ illustrations, 337, 338, 



339 

 Ursprung, A., and Blum, G., capillary- 

 tube method, 31 

 Ursprung, A., and Blum, G., experiment 



on Pilobolus, 30-31 

 Ustilagineae, parasitism, 431-432 

 Utah desert, osmotic pressure in the, 144 



Vacuole, of Pilobolus fruit-body, 69, 70 

 Vahl, M., on PUobolus, 193, 223 

 Vaillant, S., on Ciliaria scutellata, 278 

 Van der Wey, H. G., on heliotropism in 



Pilobolus, 36, 43^5, 121, 128 

 Vanterpool, T. C, and Galactinia badia, 

 307 

 ,, ,, and Omphalia flavida, 



405-406, 430^31, 

 432-433 

 ,, ,, on 0. flavida, 439 



Van Tieghem, P., drawings of Piloboli, 

 191 

 „ „ on azygospores of Pilo- 



bolus nanus, 13 

 ,, ,, on crystalloids of Phy- 



comycetes, 17-18 

 „ „ on crystals on Pilo- 



bolus, 89 

 ,, ,, on dehiscence in Pilo- 



bolus, 73 

 ,, „ on parasites of Pilo- 



bolus, 18-20 

 ,, „ on patterns on Pilo- 



bolus crystallinus, 

 185-186 

 „ „ on Pilaira, 9, 198 



„ „ on Pilobolidae, 223 



,, „ on Pilobolus, 9 



„ ,, on Pilobolus longipes, 



180 

 ,, ,, on P. nanus, 55 



,, „ on P. oedipus, 55 



„ ,, on Pilobolus species, 



196, 197-198 

 „ ,, on Synceplialis nodosa, 



20 



