Census of Cultivated Indigenous Plants. 273 



A. Filix-fcemina, Bernh. (A. 



Michauxii. * (Eng.) 

 A. firmum, Kunze. Gill. 1881. 

 A. montanum, Willd. (Eng. 



1812.) 



A. myriophyllum, Presl. Gill. 



1881. 



A. parvulum, M. & G. Gill. 

 1881. 



A. pinnatifidum, Nutt. * (Eng.) 

 A. rhizophylhim, Kunze. (Eng. 

 1680.) 



A. Ruta-muraria, Linn. Gill. 

 1881. 



A. septentrionale, Hoffm * 

 A. thelypteroides,Michx.* (Eng. 

 1823.) 



A. Trichomanes, Linn. * 

 A. Trichomanes var. incisum, 

 Moore. Orcutt 1891. 



A. viride, Huds. Gill. 1881. 

 Blechnum. Only a single species 



in our region. 



B. serrulatum, Rich. * 

 Camptosorus. One species only, 



in this country. 



C. rhizophyllus, Link. * (Eng.) 

 Ceratopteris. One species. 



C. thalictroides, Brong. (Eng.) 

 Cheilanthes. We have 21 species. 

 C. (Hypolepis) Californica,Mett. 



Gill. 1881. (Eng.) 

 C. Clevelandii, Eaton. Gill. 



1881. (Eng.) 

 C. Coopers, Eaton. Gill. 1881. 

 C. Pendleri, Hook. Gill. 1SS1. 



(Eng.) 



C. gracillima, Eaton. Gill. 1881. 

 (Eng.) 



C. lanuginosa, Nutt. (Eng.) 

 C. Lindheimeri, Hook. (Eng.) 

 C. microphylla, Swz.* 

 C. myriophylla, Desv. Orcutt 

 1891. 



C. tomentosa, Link. Wool. 1883. 

 C. tomentosa var. Eatoni, Dav. 

 (Eng.) 



C. vestita, Swz. Wool. 1883. 



(Eng. 1812.) 

 C. viscida, Davenport. Gill. 1881. 

 C. Wrightii, Hook. (Eng.) 

 Cryptogamme. One species in our 



territory. 

 C. acrostichoides, R. Br. Gill. 



1881. (Eng.) 

 Cystopteris. Species 3 in our 



limits. 



C. bulbifera. Bernh. Gill. 1881. 

 (Eng. 1638.) 



C. fragilis, Bernh. * 

 Dicksonia. One species in this 



region. 



D. pilosiuscula, Willd. * (Eng. 

 1811.) 



Gymnogramme. Two or three 

 species in this country. 

 G. hispida, Mett. Gill. 1881. 

 G. triangularis, Kaulf . * 

 G. triangularis var. viscosa, Ea- 

 ton. Orcutt 1891. 

 Lomaria. A single species in our 

 region. 



L. spicant, Desv. Gill. 1881. 

 Lygodium. One species only in 



North America. 

 L. palmatum, Swz. Gill. 1875. 



(Eng.) 



Nephrolepis. In North America 

 there are 2 species. 

 N. exaltata, Schott. * A well- 

 known greenhouse fern. 

 Notholaena. We have 14 species. 

 N. Candida, Hook. (Eng.) 

 N. cretacea, Liebm. Hors. 

 1889. 



N. ferruginea, Hook. Wool. 

 1883. 



N. Newberryi, Eaton. Gill. 1881. 

 (Eng.) 



N. Parryi, Eaton. Gill. 1881. 



N. sinuata, Kaulf. Wool. 1883. 



N. tenera, Gillies. Gill. 1881. 

 Onoclea. We have 2 species (in- 

 cluding struthiopteris). 



O. sensibilis, Linn. * 



O. sensibilis var. obtusilobata. 

 Torr. (Eng.) 



O. Struthiopteris, Hoffm. Gill. 

 1881. 



Osmunda. Three species here. 

 O. cinnamomea, Linn. * 

 O. Claytoniana, Linn. * 

 O. regalis, Linn. * There is a 

 var. cristata. 

 Pellsea. We have 1 5 species. 

 P. andromedsefolia, Fee. Gill. 

 1881. 



P. atropurpurea, Link. * (Eng. 

 1770.) 



P. brachyptera, Baker. (Eng. 



1873.) 



P. Breweri, Eaton. Gill. 1881. 

 P. Bridgesii, Hook. (Eng. 1875.) 

 P. densa, Hook. * (Eng.) 



19 



