— 121 



Resurrection Fern. Common; on the large 

 branches of trees or in rocky soil. Virginia, 

 Ohio, Iowa and Kansas, south to the Gulf ; also 

 in the West Indies, Central America and south- 

 ward to Chili arid Argentinia and in South Af- 

 rica. — Poly podium polypodioides (L) ; Mar- 

 ginaria polypodioides (L.) 



174. Polypodium latum (Moore) Rare; in woods. 



Southern Florida; also in the American Trop- 

 ics. — Campyloneuron latum Moore. 



175. Polypodium pectinatum L. Rare; in rocky 



shades. Southern Florida, also in the Ameri- 

 can Tropics. 



176. Polypodium phyllitidis L. Not uncommon ; in 



rocky woods. Florida; also in tropical Ameri- 

 ca. — Campyloneuron phyllitidis (L.) 



177. Polypodium plumulaH. B. K. Rare; in woods. 



Southern Florida; also in tropical America. 



178. Polypodium Scouleri H. & G. Rare ; on trunks 



of trees or occasionally on rocks, near the coast. 

 California to British Columbia. 



179. Polypodium Swartzii Baker. Rare; on the 



branches of trees. Southern Florida; also in 

 the West Indies and south to Brazil. — Phyma- 

 todes Szvartsii (Baker) ; Phymatodes exiguum 

 (Hew.) 



180. Polypodium thysanolepis A. Br. Rare; in 



stony open ground Arizona; also in the West 

 Indies and southward through Central America 

 to Peru. 



181. Polypdium vulgare L. Common Polypody. 



Abundant on shaded rocks. Throughout 

 North America except in the coastal plain of 



