AS< o. HYTA. 



473 



this fungus is injurious to /'is///// sativum, /'//"*"//'.< vulgaris, 

 l"n in sativa,etiC. It causes spots on Leaves and pod>, followed by 

 drying up of the former and deformation of the latter. The 

 pycnidia appear as tiny points on the spots and uive out bieellular 

 cylindrical conidia. 



As. Boltshauseri Sacc. 1 

 This speeii-s was lirst ob-erved 

 in Swit/eiland on bean (/'//"- 

 .ST..///* i-ti/t/ii,-;*). Leave- of all 

 - become brown -spotted, 

 and premature defoliation may 

 follow. The spots are marked 

 by eoneentric /ones, and bear 

 pycnidia. The conidia are 

 two- to three-celled, bein;_! 

 distinguished in this and by 

 their larger size from the 

 preceding species. 



The following Species fre- 



(pient living Leaves: K,,.. ZK.A r ; 



inn Hi" r" -;ill iii'H' 



Aso>chyta tremulae Tliiim. On Mia. (v. Tubi 



I he a-]ien. 



A. metulispora. H. d \',\. On leaves "f the a-h in Sc.itlainl. 



A. armoraciae Fnck. (in .l/-/;(o/v/c/./ /,/.<//V<f// (lli.i-e i.'ilish). 

 (Britain.) 



A. periclymeni Tliiim. On Lonicera Periclymenum. 



A. maculans Fnck. (in llt'l'S*' /A //./. 



A. Ellisii Thiini. (in I '///.< l.nLfii.-n-n in America. 



A. brassicae 'J'hiini. < n A'/ -./.<.</-/ oleraa 



A. dianthi (A.S.). On /;,,,,///,//.<. (hiit.iin.) 



A. pallor I '.eik. (in A'"/>.v A / /,/.<. (I'.ritain.) 



A. viciae Trail, (in I '//./ aepium, etc. (llrilain.) 



A. malvicola Sacc. (in .I/,//,-,/ .<///(-.<///.<. (Mritain.) 



A graminicola Sacc. On \aridii- grasses. (Kiitain.) 



A. scabiosae l.'aMi. < in l\'n<iiiti,i arvensis. 



A. nicotianae I'.i < in Nicotiana 7'.//<-/.v-"///. 



A. digitalis Fu<-k. (in />i<tif-i/i.t /<">/< "/-../. 



A. fragariae Sacc. ha- li.cn t'niinil injiiriini- tn the -t ia\\ ln-i i \ cinp in the 

 I 'niteil Stal 



A. aspidistrae u'i\en (Gardener'i < '/.// ,,'/, \\n.. i^:- . paraaiti 



li<ti'<i in Illitain. 



Ann i 



,/. 



