402 



GENERAL INDEX 



Pleurage fimiseda, illustration, 103 

 Pleurotus ostreatus, septal pores, 92, 97 



„ „ spore-clouds, 263 



Pleurotus ulmarius, spore-clouds, 263 

 Plicaria succosa, no hooks in, 40 

 Phigs of septal pores, 130-134, 147, 161 

 Podaxis, and Ascomycetes, 38 

 Podaxis pistillaris, clamp-connexions, 37 

 Podospora fimicola, hyphal fusions, 25 

 Podospora fimiseda, illustration, 103 

 Poirault, G., on septal pores in Lichens, 



97 

 Pollen-tubes, chemotropism, 68, 69 

 Polyporaceae, clamp-connexions, 37 

 „ septal pores, 92 



„ streaming, 142 



Polyporous septa, 125 

 Polyporus fuscidulus, septal pores, 92 

 Polyporus perennis, septal pores, 92 

 Polyporus squamosus, growth of fruit- 

 body, 148-150 

 „ „ hook of clamp - 



connexions, 44 

 „ ,, migration of pro- 



toplasm, 275, 

 276 

 „ „ spore-clouds, 263 



Polystomella, enucleated protoplasm, 47 

 Popp, W., on a hybrid Ustilago, 23 

 Pore pads, supposed, 146 

 Pore plugs, formation, 130-134, 161 

 „ ,, formation watched, 147 



illustrations, 132-139 

 „ „ pushed aside, 137 

 Pores, and Woronin bodies, 129 



„ appearance in living hyphae, 146 

 „ blocking of, 130-134, 137, 147 

 ,, diagrams, 131, 154 

 „ illustrations, various, 35, 37, 46, 

 57, 58, 90-100, 106, 114-118, 

 122-132, 137-139, 145, 154, 

 163, 164 

 „ in Fungi, historical review of, 86, 



89-101 

 „ in septa of clamp-connexions, 35, 



37, 39, 96 

 „ rate of streaming through, 1 10 

 ,, several in one septum, 97 

 „ size, 95, 107, 143, 161 

 ,, smallness, 161 



„ streaming through, 85, 96, 103- 

 122, 146, 165 

 Porosity, of Marasmius oreades fruit- 

 body, 2 

 Potter, A. A., on shape of bunt-balls, 214 



Pressure, and streaming, 80, 122-125 

 Prevost, B., on swelling of bunt-balls, 

 272 

 „ on Tilletia tritici, 208-209 

 Primary basidiospores (of Tilletia), bi- 

 sexual, 240, 

 241 

 ,, „ terminology, 239 



Primary conidia (of Tilletia), as special- 

 ised sterigmata, 234- 

 235, 237 

 ,, ,, conjugation, 220 



curvature, 220, 237 

 detachment, 224-225, 

 226, 228 

 ,, ,, development, 218 



,, ,, emptying of, 233 



fate, 221-228 

 ,, nuclei, 218 

 ,, ,, supposition concerning, 



210 

 „ „ unconjugated, 227-228 



Primary sterigmata (of Tilletia), not dis- 

 charged, 248 

 ,, ,, terminology, 239 



Projectile of Sphaerobolus, 294-299, 



310-316 

 Projectiles, adhesiveness, 361-362 

 „ compared, 360 



,, graph illustrating flight, 328 



multisporous, 362-363, 364 

 „ violence in discharge, 360, 



363-364 

 Promvcelium (of Tilletia), ageotropic, 

 274 

 „ negatively hydrotropic, 



274 

 ,, not heliotropic, 274 



„ reactions to stimuli, 273- 



274 

 ,, septum formation in, 275- 



278 

 Protista, nuclei, 47 



Protoplasm, afferent and efferent cones, 

 117, 118, 144 

 enucleated, 47 

 evacuation of labile, 122- 



125, 146-147 

 hyaline and granular, 143 

 increase of, and streaming, 



122-125 

 labile, 123-124 

 movable and fixed, 123 

 passage into secondary con- 

 idia, 221, 233 



