376 



BOTANICAL GAZETTE 



[JUNE 



thickly over the terminal portions of the twigs, forming under the cork 

 layer of the wood and raising it until it is ruptured {fig. 5). The 



■ I 



Tf^^™^^^**aH*ffBB*5aaaii 



Figs, i, 2—Gnomonia veneta. i, Young trees badly affected with the Myxo- 

 sponum stage; 2, the same, natural size, shows Myxosporium pustules. 



500-900 



Gloeosp 



