Cl. Scribnerianum ( 'av. < >n l.-a\<-. ,,t /I-r.-/., populifolia in An 

 and Italy. 



Cl. hypophyllum Km-k. <>n leaves <-f f '/!>* 



Cl. tuberum ('unkf. In tin- tuK.T- -!' /;.- g in ( 'ai..lm,i. I ^ \ 



.'i. SKtT. l'lH:Ai;M">r<H:.\K. 



1. Subsect. .!/ 

 Clasterosporium. 



< 'onidia brownish, cylindrical or spindle-shaped, and 

 of three or four cells. 



Clasterosporium amygdalearum (l';i--.> attm-ks ih.- leavi 

 almond, peach, apricot, cherry, and plum. An int"ri'..-llidar 

 mycrlinni has been found, and roundish dry sp..ts with ivddi-h 

 ni;ii-'_, r ins are formed. Thereon tufts of short cmiidiophoi 

 developed, bt-arinu cylindrical, thirk-walled, plurin-llular c'-nidia. 



Cl. glomerulosum Sacc. (Sporidesmium //////. Sacc.. I.STS, ami 

 I'l.t^j,,,,;! rmnilufiiiiifn (loflicl. ISTIi). Cui-bfl 1 tirst di-i-rilit-d 

 this species a> a parasite on .//'//// ///>, communis. A colourless 

 intercellular mycelium is present, and in consequence the 

 needles turn brown, die, and fall off 

 prematurely. < hi the upper side uf 

 the needle the mycelium emerges 

 through the stomata, and forms 

 dark-un-v cuils from which tin- 

 4iv\-, ovoid, pluricellular conidia are 

 n o|f. 



Ceratophorum. 



( 'nnidia bi-o\\ -nisli, spindle-shaped 

 i . , , i ni 



or cylindncal, three or more celled, 



1 11 1 "1 '!"' ' ~ \' 



the upper Cell With terminal :i j., .. , 



bristles. 



C. setosum Kirch. l>ark .sjn.t.s ..eeuirin^ on ihr Leaves 



pelii'lt-s and shon|> nf yoiinu plants ( .f CytisiiS l.l>n run 



\\.-iv fniind to enlarge and brilii; about di-ath and defoliation. 



Kil'i'lillt-r found the lraf-t i-slle permeated b\ a -'oli illl !-- --'plate 



mycelium, \vhii-h givee o|f cnnidia on both side- of ih- i 

 The conidia i-'-'-mblrd tho>e of /', talozzia, but their cell-number 



1 \Yiti-li nil'ii i'ii iniliii"' ./ . I s ,!' 



/ tnkra.nkht.iten, ivi 1 .'. p. 



