INDEX OF FIGURES 



ACTINONEMA ROSAE, 427. 



Aphelenchus olesistus, 559. 

 Armillaria mellea, 355, 356, 357. 

 Ascochyta aspidistrae, 430. 



pisi, 431. 



Ascus of Peziza cerea, 83. 

 Sphaerosoma leveillei, 83. 



Bacteriosis of potatoes, 513. 

 Basidiospora entospora, 119. 

 Botryosphaeria diplodia, 174. 

 Botrytis form of Sclerotinia fuckeli- 



ana, 261. 

 Bremialactucae, 119. 

 Bryobia ribis, 545. 

 Bulgaria polymorpha, 287. 



Cephalosporium stage of nec- 



tria solani, 181. 

 Cercospora apii, 487. 



circumscissa, 484. 



melonis, 485. 



resedae, 427. 



Cladosporium epiphyllum, 472. 



fulvum, 471. 



Claviceps purpurea, 223. 



Clover plant attacked by Heterodera 



devastatrix, 556. 

 Colletotrichum lindemuthianum, 442. 

 Coniothyrium fuckelii, 416. 



hellebori, 420. 



Cordyceps parasitic on caterpillar, 



80. 

 Corticium scutellare, 394. 

 Coryneum beyerinckii, 455. 

 Cronartium ribicolum, 319. 

 Cucurbitaria laburni, 244. 

 Cuscuta, 74. 



Cycloconium oleaginum, 455. 

 Cvlindrosporium padi, 427. 

 Cystopus candidus, 131. 



portulacae, 131. 



tragopogonis, 131. 



Cyttaria gunnii, 252. 



Dacryomyces deliquescens, basi- 



DIUM OF, 84. 



Dasyscypha calycina, 281. 



Entomosporium maculatum, 453. 

 Epichloe typhina, 225. 

 Eriophyes avellanae, 537. 



ribis, 537, 538. 



rudis, 542. 



vitis, 537. 



Eutypella prunastri, 172. 

 Exoascus alni-incanae, 142. 



deformans, 136, 138. 



pruni, 136, 140. 



turgidus, 141. 



Exobasidium rhododendri, 400. 

 Exosporium laricinum, 480. 

 tiliae, 427. 



Fasciated carnation, 46. 

 Fotnes annosus, 374. 



fomentarius, 372. 



Fuligo varians, 534. 

 Fusarium heterosporum, 494. 



lycopersici, 491. 



stage of Nectria solani, 181. 



Fusicladium dendriticum, 207. 



Galls formed by heterodera 



radicicola in tomato root, 552. 



Geoglossum peckianum, ascus of, 



83- 

 Gibcllina cerealis, 242. 

 Gloeosporium ampelophagum, 436. 

 Glomerella rufo-maculans, 176. 

 Gnomonia erythrostoma, 200, 201. 



veneta, 202. 



Gymnosporangium clavariaeforme, 



316. 



Helminthosporium GRAMINIM, 



427. 



turcicum, 482. 



Hemiliea vastatrix, 329. 

 Heterodera radicicola, 550. 



O 



