i;YMXOSPORAN<;ir.M. 



- 



the species already described in ivinainiir^ <-lot-d at tli- apt-x. 

 the spores escaping through trellis-like slits on the lateral walls 

 of the peridia (Fiu. L'-"-4). 



This fungus will nut 'germinate "" apple-tree^ but un pear> 

 every leaf may be thickly covered with aeeidia and pyenidia. 

 and eoiiMderable damage to tin- rn.p tlieivl.y ciisui- ( Ki-. 233). 



i -j:;i. i.i.n^it'i-iin.ii section tl. 

 I : ma "i '. 



i \> r Woei N!C. ) 



i i _ i . 



The i tliili-\v:illol 



lighter in I-..]..HI- tli:iM the tliiek-u illt il. 



(Aftei \\ 



'i'i-iiuiis on various ho>ts with Gymnosporangium x<ilii 



( In Hcpsf -plant. 



/'///"< communit, 



{' !'!<< ''/".- I l.i',/,!,;!,!/!, 



\[- tpilus '/ ,-ni'i i 



I'l/i-H.-t ,;, in in 'i !'.<, 

 /'//;",- <;, ,1,1,1,1 m'.i, 



,, /!)/ /./ 



/'//;'.< community 



/'l/l-ll.< I',:, I, HI 



I',-.,- acantha, 



gave : 



Spore-form. 



(0 - - 



/,' . cellata, 



Authority . 

 l'h.\\ i i-ht. 



' ted and I *< l'..n \ . 



I,' 1 1 li;i\ . 'l'iil"-ut'. i-ti . 



i; 





K. !'; cher. 



K IrK.lllll. 



(nil 



