384 TRELEASE 



in the Yukon territory : 50 miles above Stewart River (Tarleton, 

 153) ; 20 miles below Dawson (Osgood in 1899) ; and at Red Moun- 

 tain (Gorman, 975). 



31. Dryopteris aquilonaris Maxon. (pi. XLIV.) 



MAXON, 638 ; List 639. 



Nephrodium fragrans aquilonaris GILBERT, 17. FLETT, Fern Bull. 9: 33. 



Cape Nome. 



32. Dryopteris montana (Vogler) Kuntze. 



UNDERWOOD, 110. 



Dryopteris oreopteris MAXON, List 638. 



Lastrea montana LAWSON, Fern Fl. Canada 243. 



Aspidium oreopteris DAVENPORT, 607. EATON, 2 : 273. TURNER, 82. 



UNDERWOOD, 3 ed. 114. 

 Nephrodium oreopteris GILBERT, 17. 



Short Bay (Howell, 1729) ; Unalaska (Turner in 1881) ; Attu. 



33. Dryopteris rigida arguta (Kaulf.) Underwood. 



MAXON, List 640. 



Aspidium rigidum argutum KURTZ, 427. 



Portage Bay, in the Chilkat region. 



34. Dryopteris dilatata (Hoffm.). 



Dryopteris spinulosa dilatata BRITTON, 16. BRITTON & BROWN, i : 18. 



MAXON, 639 ; List 640. 

 Dryopteris spinulosa BRITTON, 16. COVILLE & FUNSTON, 349. FLETT, Fern 



Bull. 9 : 32. MAXON, List 640. 

 Aspidium spinulosum BONGARD, 175. COOLEY, 182. DAVENPORT, 607. 



KNOWLTON, 221. KURTZ, 427. J. MACOUN, 275. MERRIAM, 147. 



MUIR, 50. ROTHROCK, 460. 



Aspidium spinulosum dilatatum CLUTE, 146. COOLEY, 246. EATON, 2: 

 166. GORMAN, 78; Fern Bull. 5: 9. KURTZ, 427. J. M. MACOUN, 



575. MlLDE, Fil. 137. OSTENFELD, 6. TURNER, 82. 



Aspidium dilatatum BONGARD, 175. RUPRECHT, Symb. 106. 

 Polystichum spinulosum LEDEBOUR, 4 : 516. 



Cape Fox (Trelease, 2734) ; New Metlakatla (Trelease, 2733) ; 

 Wrangell (Evans, 57) ; Douglas Island (Trelease, 2738) ; Juneau 

 (Brewer & Coe, 716; Cole; Coville & Kearney, 2507; Trelease, 

 2739) ; Glacier Bay (Coville & Kearney, 723) ; Chilkat region ; 

 White Pass (Trelease, 2740) ; Sitka (Coville & Kearney, 797 ; Ever- 

 mann, 196; W. G. Wright, 1612) ; Orca (Coville & Kearney, 1307; 

 Kincaid; Trelease, 2748); Kadiak (Trelease, 2742, 2744, 2745); 

 Wood Island (Brewer & Coe, 710; Evans, 453) ; Cook Inlet (Coville 

 Kearney, 2436) ; Cape Karluk (Brewer & Coe, 712) ; Yakutat Bay 

 (Funston, 33 ; Trelease, 2747) ; Disenchantment Bay (Trelease, 

 2746) ; Russell Fiord (Coville & Kearney, 955) ; Kasilof (Evans, 



