4QO 



GENERAL INDEX 



Stereum hirsutum, spore-discharge, 95 

 spore-fall period, 95 



Stereum purpureum, grafting of, 78 

 heterothallism of, 



148 

 Sterigma, collapse of, 7, 271-273, 342, 



354-355 



function of, 31, 457 

 ,, in Gastromycetes, 31 

 Sterigmata, number and relative position 

 on a basidium, 314-324, 

 332 

 ,, rhomboidal arrangement of, 



322, 332, 356-357 

 rule for position of, 320 

 Sterile fruit-bodies, illustrations of, 72, 



73 

 ,, ,, observations on, 69- 



74, 458 

 Sterility, degrees of, in Coprinus lagopus, 



70 

 ,, of Lactarius piperatus caused 



by a parasite, 59 

 Stevenson, J., on Anellaria separata, 



349 

 ,, ,, on Psalliota campestris, 



369, 371 

 , , , , on sterility in Stropharia 



obturata, 69 

 Stipe, form of, 361 



function of, 373, 375 



of coprophilous fungi, 330 



,, of Marasmius, abnormal thickness 



of, 91-94 

 variation in length of, in Anellaria 



separata, 349 

 Stokes' Law, and fall of spores, 20-22, 



33-34, 41, 458 

 Stone, R. E., on spore-clouds of Fomes 



pinicola, 100 

 Strasburger, on hymenial structure, 270- 



271, 405 

 Streptococcus gracilis, rate of fall of, 40- 



42 



Stropharia, and Panaeolus Sub-type,238 

 ,, mottling in, 253 

 ,, rigidity and the spore-fall 



period, 135 

 ,, slow spore-development, 52, 



53 



,, universal veil, 452 

 Stropharia aeruginosa, mottling, 254 

 Stropharia obturata, sterility of, 69 

 Stropharia semiglobata, account of, 327- 

 346 



Stropharia semiglobata, and horses and 

 cattle, 327-329 



,, and Mushroom, 



361, 404, 406, 

 415, 422, 439 



,, ,, and other copro- 



philous fungi, 

 330 



,, basidial genera- 



tions, 333 

 description of 

 fruit - bodies, 

 329-331 



,, ,, development of 



hy me nium, 

 338-341 

 ,, ,, drop-excretion, 9, 



340 



,, ,, exhaustion of hv- 



menium, 143, 

 333, 334, 335 

 ,, hymenium of, 



331-341 

 ,, ,, illustrations of, 



328-345 

 mottling, 254,255, 



330-332 



,, ,, order of investiga- 



tions, 243 

 ., paraphyses, 3, 



335-336 



,, pigmentation of 



spores, 341-342 



., rate of spore-de- 



velopment, 44, 

 45, 46, 50, 54, 

 340 



,, ,, rhomboidal ar- 



rangement of 

 spores, 332 

 ,, spore-fall period, 



135, 343 



,, ,, stages in spore- 



development, 

 55-56, 340 

 ,, ,, sterile form of, 



70 



,, ,, summary, 465 



,, ,, wasted spores, 



343-346 



Subhymenium, in Mushroom, relations 

 with hymenium, 361, 405, 434, 439- 

 441 



Sub-types of fruit-body mechanism, 

 237-238, 241-242 



