64 BOTANICAL GAZETTE [JANUARY 
23. Puccinia (?) ignava (Arth.), comb. nov. (Uredo ignava 
Arth.), N.A.F. 341.—On Dendrocalamus giganteus Munro (?), 
Maraval Valley, March 1913, II, Thaxter 49. 
Fic. 3.—Base of trunk of a five-year-old tree of Cordia Gerascanthus, showing 
severe injury caused by Puccinia corticola. 
The host is an introduced bamboo, and one not before recorded for the 
rust. The name is transferred to Puccinia for convenience of listing. There 
