i i:i:< OSPOKA. ." 1 ." 



C. resedae Fuck. 1 This fun-n- Is the cause of a 'ja 



mignonette disease very common in Aim-ii'-a and Kurope. It 

 causes little depiv->ed >j,..ts with lirowni<h ..r yellowish huni 

 which begin as reddish discolorations of tin- leaf. The 1. 

 uradually wither and dry ii]i, so tliat the tloweps -uil'.-r. The 

 mycelium -rows inside the leaves, and givea oil' tnl'ts of eonidio- 

 phores through the stomata. Tin- conidia are elongated. septate, 

 and spindle-like or club-shaped. Sju-ayin- \\ith I'.oideaiix 

 jnixture was found to give good results. 



C. cheiranthi San-, produces roundish leaf-spots nu wall- 

 flower, and, it' severe, causes death of the leaves and pieina: 

 defoliation of the plants. 



C. rosaecola Tass. This causes leaf->pi.t on cultivated and 

 wild roses in the I'nited States. The first indication of di- 

 is the appearance of black spots with reddish niai-ins. The 

 conidiophores enn.-r-e troni the stomata in tuft-, and carry loirj 

 ol.clavate conidia. 



C. angulata \Vint. is one ..f the causes of leal-jiot mi 

 currant, and occurs often in company with X.ji/nri,/ nbis. (U.S. 

 America.) 



C. violae Sacc. occurs -n Leaves 't' I '/./-/ odorata. 



C. malvarum Sacc. <h\ s|>ci-i<-s <>( M<ilrn. 



C. althaeina Su.-'-. (>\i Imllylmrk in the I'nitril Statf-. 



C. neriella Sacc. .-HUM-, lt-af-s|Mit mi Nerium n1..i,,,l, ,-. 



C. Bolleana (Tliiini.) produces oli\ f-lirown >|it- <n\ leaves ;md t'liiil^ 

 of tin- Fiir, injiin'iiL r tin- '-i\>. 



C capparidis Sa.-c. On t'"/7'"/v'.< .<y.//..<.v^ in Italy. 



C. gossypina ( 'ook- i- -i\i-n \>\ . \tkin-on as a fungus. frequently |u.--'-ni 



on (ll>c;i-ii-d Jilallt> "f inttoli.-' 



Sa'-i-anl.> n-i-..id> over -''> sprrj,^ ,,\ '. \spora, nio-t ot' whii-li raii-c 

 >|>otiiiiL' of liviirj or fading leaves of nian_\ jilanl-. e.g. /'' 



7Y/y./////,,-, \'i'-,:i. ti/'.iif.-:, /,,'/. Xni.ni'iin nigrum. Datura, /.' . I 



/./'//./. ;..//... '/'/'//.', Rosa, I'ot'-ntHl'i. /,'>/".-. <'i/'ii'<-i, /''''. I! 1 -' 



l'i'in,ii/inil.-s. .\il-lntliil.1, l!li H*, Siliiilnli'il.t^ \' ilnl rn in. III- . ^ ' '.' 



/' ,i ,,,..!-, Coffea, Ligustrum, .!// "//.//'.. etc. 



Heterospormm 



i Miiidioph..|-e- -imple m hraneheil. ( 'miidia olive, "1'lonj. 

 plui [septate, and with a spiny "\ uai 1 J 



r.m.'iiil-l in i;.f,i,,-f '/' .v etion / i U.S. EH 



'\ -! i'-uli ui e. 



/' ' a Gazette, I VH . ).. til. 



