GENERAL INDEX 



509 



Spot of light, in Pilobolus, movement of, 

 116,118-119,121-128 

 „ „ „ in Pilobolus, shape of, 



100-104 

 pring, appearance of Morchellaceae and 

 Helvellaceae in, 320 

 Squirt, ascus as a, 247 

 Squirting, of an ascus, 291 

 'Squirting apparatus, of Pilobolus, 2, 41 

 Squirting function, of subsporangial 



swelling, 90 

 Squirting mechanism, of Pilobolus gim, 



131-132 

 Stahel, G., on Sclerotium cojfeicola, 443- 



454 

 Stakman, E. C, on recoil in Sclerotinia 



sclerotiorum, 262 

 Sterile ribs, of Morchellaceae, 313, 317 

 Sterility, of mycelium of Omphalia 



flavida, 433-434 

 Stem, K., on electro-osmosis, 31 

 Stilbellu flavida, 406 

 Stilbum, and a stilbum-hody, 416 



„ a,nd Stilbum flavidum, 403 

 Stilbum flavidum, as a stage in Omphalia 

 flavida, 401-406 

 „ „ as aborted O. flavida, 



404, 412 

 ., „ origin of name, 401 



Stilbum-hodiea (of Om,phalia flavida), 

 401, 402, 405, 406 

 „ evolution of, 416 



„ origin of, 415-416 



Stilbum-hody (of Omphalia flavida), an 

 effective organ, 416 

 „ as a gemmifer, 416-418 



,, misnamed, 416 



„ never produces spores, 



406, 410 

 „ structure, 406-410 



Stilbum-he&d (of Omphalia flavida), 397, 

 401, 404, 405, 406, 407 

 „ and infection of Coffee 



leaves, 401 

 detachable, 401,406 

 Stimulus, and ascus discharge, 231, 232, 

 291 

 „ heliotropic, in Pilobolus, 96- 

 97, 100, 122-123, 125 

 Stipe, of Helvellaceae, 321 



of Morchella conica, 315, 317 

 of Morchellaceae, 310 

 of Pilobolus, 53, 56, 69, 90-109, 

 130-131 

 Stipe-bases, of CoUybia fusipts, 381, 385 



Stipe-shaft, elongation of, 367-368 

 Stipes, function, 320 

 „ hollow, 315 

 „ of Agaricaceae, rooting bases, 



347 

 „ of Agaricaceae and Morchellae, 



315 

 „ of Copriniis lagopus and C. 

 macrorhizus, 357 

 Stipitate apothecia, recoil of, 262 

 Stomatic clefts, and Sclerotium, cojfeicola, 



450 

 Stone, R. E., on CoUybia fusipes, 375 

 „ ,, on puffing of Helvetia 



elastica, 329-330 

 Strains, in an ascus wall, 231 

 Streaming of protoplasm, in Pilobolus, 



51,53 

 Stroking away a Pilobolus sporangium, 



75-76 

 Strongylus larvae, and Pilobolus, 5 

 ,, ,, illustrations, 6, 7 



Strongylus vulgaris, and Pilobolus, 5 

 SubpUear spaces, 320 

 Subsporangial swelling (of Pilobolus), 56, 



69,75 

 abnormal dis- 

 charge of, 140 

 and discharge of 



gun, 131-140 

 as a lens, 5, 111 

 breadth and ex- 

 ternal condi- 

 tions, 33-34 

 contraction, 132- 



140 

 development, 58- 



61 

 drying of drops 



on, 86, 87 

 images produced 



by, 105 

 intercalation of, 



166 

 ocellus fimction 



of, 90-109 

 pyriform or ellip- 

 soidal, 173 

 rolling-up of frag- 

 ments, 137 

 shadow of, 100 

 shape of different 



species, 180 

 summary, 456- 

 459 



