494 



GENERAL INDEX 



Nolla, J. A. B., and OmpJialia flavida, 



434 

 Non-resultant heliotropic reaction, of 



PUobolus, 42-45, 120-128 

 Nuclei, of Ciliaria scutellata, 281 

 „ of Pilobolus, 14-17 

 „ of 2-spored and 4-spored forms 

 of Mycena galericulata, 355 

 Number of spores, in Pilobolus Kleinii, 

 75 

 „ „ ,, in Pilobolus oedipus, 

 10,74 

 Nyctalis, and Omphalia flavida, 417 



Oak, and Collybia fusipes, 374, 378, 392- 

 393 

 „ and C. longipes, 352 

 „ and C. radicata, 348, 352 

 ,, luminosity of decaying leaves, 442, 

 443 

 Oblique discharge of an ascus, 247-248, 



250 

 Oblique opening of an ascus, 247-248, 



251,253 

 „ „ „ cause of, 

 255-257 

 Oblique operculum, of Ciliaria scutellata, 



284-285, 286 

 Ocellar theory of heliotropism, 110-111 

 Ocelli, of leaves, 128 

 OceUus, of a leaf, 110-111 

 „ of Helix pomatia, 99 

 „ of Pilobolus, 2-3, 47, 106, 110- 



111, 166 

 ,, of Pilobolus and eye of man, 115 

 „ of Pilobolus and eye-spots of 

 Volvox, 111-115 

 OceUus function (of PUobolus), 41-42, 

 90-109 

 „ „ illustrated by a model, 



128-130 

 „ „ summary, 456-459 



Odell, W. S., and Collybia fusipes, 375 

 „ ,, and Morchella angusticeps, 



314 

 „ ,, and M. deliciosa, 313 



„ „ and Otidea onotica, 310 



„ „ and Peziza aurantia, 334 



„ „ and IJrnula Crateriurn, 309, 



335, 336 



,, „ on Collybia radicata, 348 



O'Donoghue, C. H., and Sarcoscypha pro- 



tracta, 237-239 

 „ „ heard puffing, 341 



O'Donoghue, Charles and Dennis, obser- 

 vations on Sarcoscypha protracta, 237- 

 239 

 Oedocephalum fimetarium, a conidial 



stage, 290 

 Oil-drops, and carotin, 18, 71, 281, 282 

 in Pilobolus, 18, 46, 71 

 in spores, 245, 249, 251, 280, 

 305, 306 

 Oleander, and Omphalia flavida, 402, 



403, 406 

 Olivaceous conidia and ultraviolet light, 



166 

 Omphalia flavida, a leaf -spot fungus, 

 397^01 

 account of, 397-443 

 „ „ and American Coffee- 



leaf disease, 397-401 

 „ ,, and NyctaUs, 417 



,, ,, and O. Martensii, 442 



„ „ and Ptychogaster, 417 



„ ,, and Sclerotium cojfei- 



colu, 445, 446, 447, 

 454 

 ,, „ as a non-specialised 



parasite, 431^33 

 „ ,, attacks many plants, 



397 

 ,, „ concentric zones of 



mycelium, 435 

 J, ,, curvatures of pedicel, 



418-i25 

 ,, „ desiccation of gemmae, 



427-429 

 ,, ,, dissemination, 416 



„ ,, fimbriate cells, 408- 



409, 413-414, 415- 

 416 

 „ gemmifer and gemma, 

 408, 416-431 

 ,, „ germination of spores, 



414, 415 

 „ „ heliotropism, 412 



„ hosts of, 403, 432-433 

 ,, ,, hymenium, 412 



,, „ illustrations, twenty- 



six, 398-438 

 „ ,, inoculation experi- 



ments with, 42^ 

 431 

 „ list of hosts, 432-i33 

 „ ,, luminescence, 397, 



437-443 

 „ „ mucilage in, 409, 413, 



416 



