GENERAL INDEX 



283 



Plowright, 0. B., 011 spore-dispersal in 



Morchella gigas, 234 

 Poisonous fruit-bodies eaten by slugs, 



231 » 



Poisonous substances and puffing, :2.*iS 



Polyporese, fall of spores in hymenial 



tubes, 216 



fixed position of hymenial 



tubes, 39 

 hymenial surface, 31 

 position of hymenium, 21, 



27 

 principles in arrangement 

 of hymenial tubes, 36-37 

 „ xerophytic species, 109, 111 



Polyporus, effect of inverting fruit- 

 body, 21 

 „ fall of spores to ground, 217 



„ violent projection of spores, 



136 

 Polyporus carneus, desiccation, 111 

 Polyponis conchifcr, desiccation, 111 

 I'nh/jmri's il,.<tf/irtnr, visible spore-clouds, 



89 

 Polyporus floccopus, mechanical sheath, 



43 

 Polyporus hirsutus, violent projection of 



spores, 136 

 l'olijpornx Ji'piih us, mechanical sheath, 43 

 Poliiiiornsju'.^in-liii/iini /.mechanical sheath, 



43 

 Polyporus rigens, growth after desicca- 

 tion, 106 

 ,, „ desiccation, 111 



Polyporus rugosus, mechanical sheath, 43 

 Polyporus S<-lnn inildi, visible spore- 

 clouds, 89 

 Polyporus squamosus, abnormal fruit- 

 bodies, 58, 63, 

 64 

 „ „ adjustments of 



fruit - bodies, 

 56-65 

 „ ,, basidia, 7 



,, ,, dispersion of 



spores, 220 

 „ „ distanceof spore- 



projection, 142, 

 146-147 

 ,, earlier work on, 



4-5 

 „ ,, eccentricity, 50, 



60-62 

 „ ,, effect of humidity 



on spore - dis- 

 charge, 122 

 ,. ,, effect of light on 



spore - di s- 

 charge, 120 



Polyporus squamos 



electric charges 

 011 spores, 195 



fall of spores to 

 ground, 216 



fruit - bodies on 

 Elm, 8 



heat developed 

 by hymenial 

 tubes, 218, 

 221 



humidity and 

 rate of fall 

 of spores, 180- 

 183 



length of spore- 

 fall period, 102, 

 103, 104 



macroscopic ob- 

 servations on 

 fall of spores, 

 89-93 



numberofspores, 

 83-84 



openings of hy- 

 menial tubes, 

 32 



position of spores 

 in falling, 177 



rate of emission 

 of spores, 86 



rate of fall of 

 spores, 175 



responses to 



gravity, 77 



rudiment a ry 

 fruit-bodies, 77 



separation of 

 spores from 

 sterigmata,149 



size of spores, 

 162, 248 



specific increase 

 in hymenial 

 surface, 31-32 



sporabolaof,188- 

 189 



spore - deposits, 

 84,92 



and slugs, 227- 

 228 



successive dis- 

 charge of 

 spores from a 

 basidium, 146 



survival of spores, 

 87 



unimportance of 

 heat developed 

 in pileus, 220 



