316 



REPORT OF THE 



Ostrich- Fern. 



Rock Brake. 



Rock Brake. 



Common Brake. 



Mai Jen-hair. 



Woodwardia. 



* 



-Spleenwort. 

 'Spleenwort. 

 'Spleenwort. 



Silvery Spleen- 

 wort. 



"Spleenwort. 



Woodsia. 

 Bladder-Fern. 



B!a:lder-Fern. 



"Wool -Fern, 

 Shield-Fern. 



Wool -Fern, 

 Shield-Fern. 



Wool -Fern, 

 Shield-Fern- 



Struthiopteris Germanica, Willd. 



Ann Arbor. 



Allosorus gracilis. Presl, 



Louse Island. 



Allosorus atropurpureus, Gray. 



N. E. (Univ. Herb). 



Ptevis aquilina, L. 



Ann Arbor; Ft. Gratiot; Drummond's I.; Emmet Co.; Traverse City; 

 Ottawa Co. ; S. Mich. (Wright). Common. 



Adiantum pedatum, L. 



Ann Arbor: Ft. Gratiot; Emmet Co., rich woods, common; S. Mich. 

 (Wright). 



Woodwardia Virginica, Willd. 



S. Mich. (Univ. Herb.) 



Aspleninm Rnta-muraria, L. 



N. E. (Univ. Herb). 



Aspleninm Tri'-homanes, L. 



N. E. (Univ. Herb). 



Asplenium nngustifolium. Micbx. 



S. W. (Wright). 



Aspleninm tlielypteroides, Miclix. 



Ann Arbor; Ft. Gratiot; S. Mich. (Wright). 



Asplenium Filix-foemina, R. Br. 



Ann Arbor; Bear Creek, Emmet Co.; S. Mich. (Univ. Herb). 



Dicksonia pnnctilobula, Hook. 



Bear Creek, Emmet Co. 



Woodsia Ilvensis, R. Br. 



N. E. (Univ. Herb). 



Cystopteris bnlbifera, Bernh. (Aspidium bulbife- 

 rum — W ) 



Ann Arbor; S. E. (Wright). 



Cystoptoris fragilis, Bernh. 



Drummond's I. 



Aspidinm Thelypteris, Willd. 



S. Mich. (Wright). 



Aspidinm noveboracense, Willd. 



S. W. (Wright). 



Aspidinm spinulosum, Swartz. (A intermedium — 

 W.) 



Ann Arbor; Emmet Co.; S. Mich. (Wright). 



var. Bootii, Gray. 



Ann Arbor. 



Aspidium cristatum, Swartz. 



Ann Arbor 



