THE I'AUASHK KX< >A^ KAK. 



161 



Exoascus alpinus Jnhaii. and Ex. nanus Johan. l'.<h . iccur 

 OH Jlitnln nana, and induce formation of hypertrophied t\\ 



Kic.. :.r.. || 

 whiil-.- I'-it M'!' f'.rni- i i L smaller exampl 



tli.- iT'i'.vu. wliili- :initlii-r Irui.'- .|..v. nw.ii'il- tn tin- n.'ht. In \v intiT >-<>n<lltli'li. 

 (v. Tnl..-ul |.l. 



Tin- iiiyccliuin uf /:'-. nomti liiln-1 natr- in t \siu-, and iM'iiri 



I. 



