«^ 



662 



Callipteris. 



lancastriense, y 



mm 



CRYPTOGAMIA FILICE5 



Aspidium. 



jS. A. majusculum ; pinniri alternis, laciniis oblongis Inse- 



qualiter adpresso-serratis, tronde apice fructificante. 

 Polypodium Callipteris. Ehrh. beitr. 3. p. 77. 

 Polystichum cristatum. Roth germ. 3. p. 84. 

 A. pinnis suboppositis, laciniis triangulari-ovatis acute 



serratis, stipite nudo. — IVilld. sp. pi. 5. p. 26l. 



SchkukrJUic. t.4\. 

 In moist rocky situations : New York to Virginia. 7/. 



July. V. V. Of middle size. 



**** Frondilus lipmnatis tripUcalo-pinnatisve ; indusiis 

 dimidiatls reniformibus. 



ollusum. Q. A. frondibus bipinnatis, pinnulis oblongis obtusis supe- 



rioribus coadunatis dentato-crenatis, rachi superne pu- 

 bescente, Willd. sp. pi 5. p. 254. 

 Polypodium obtusum. Swartz. syiiop. Jilic. Sp- Schkuhr 



Jilic. 18. 

 Icon. Schkuhr Jilic. t. 21. ^ 43. h. 

 In clefts of rocks ; Pensylvania and Virginia. 1/ . July. 

 I', V. A small species, not above four or five inches 

 high. 



aculeatum. 7 • A. frondibus bipinnatis, pinnulis ovatis subfalcatis acutis 

 mucronato-serratis, basi superiore truncatis, inferiore 

 abbreviato-cuneatis, superioribus fructiticantibus, sti- 

 pite rachique paleaceis. IFi/ld. sp.pl. 5. p. 258. 



Polypodium aculeatum. Sp. pi. 1552. 



Polystichum aculeatum. Roth Jl. germ. S. p. 79- 



Icon. Schkuhr Jilic. t. 39. ^ 40. Bolt. Jilic. t. 56. Pluh 

 ■^ aim. t. 160. f.\. 



In shady rocky places, on the Green mountains, Ver- 

 mont. 1/. Aug. V. V. The size of No, 5, of a 

 shining and strong texture. 



marninale. 8. A. frondibus bipinnatis, pinnulis oblongis obtusis decur- 

 rentibus crenatis, cienis baseos profundioribus, soris 

 marginalibus, stipite paleaceo. fVilld. sp. pi. 5. 

 p. 259. 



Polypodium raarginale. Sp.pl. 1522. 



Nephrodium marginale. Mich.Ji. amer. 2. p. 267. 



Icon. Schkuhr filic. t.45. h. 



In rocky shady places : Canada to Carolina, 1/. July. 

 V. V. Resembles the following. 



FlUx mas. 9- A. frondibus bipinnatis, pinnulis oblongis obtusis serratis, 

 serrnturis muticis, soris costfe mediae approximatis, sti- 

 pite rachique paleaceis. IVilld. sp. pi. 5. p. 259. 



