PLATE 11. 















I /,/ ir. 



i^^^^ fr/ Ir ^^' 



/? V ^ 





," 4- 



5 d! 



N.t Brown del'*: 



CHEILAl.'THES DUBIA, n.sp. 



A.C. Sin^ha lith. 



1. Portion oi" plant she-Ann^ tlie two kinds of fruads, A3cB 

 2 Piniuile of seiiii-l>a,rren frond, X 3. 

 3. " )i fsriile Irond, X3. 



4. Lxdusium from fertile frond, A 10. 



5. Scales from, stipes, X 5. 



6. Portion of scale ft-oin stipes, X 30. 



