384 TRELEASE 



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

 153) ; 20 miles below Dawson (Osgood in 1S99) ; and at Red Moun- 

 tain (Gorman, 975). 



31. Dryopteris aquilonaris Maxon. (p1. xliv.) 



Maxon, 638 ; List 639. 



Nephrodiutnfragrans aquilonaris QussE^n, 17. — Flett, Fern Bull. 9: 33. 



Cape Nome. 



32. Dryopteris montana (Vogler) Kuntze. 



Underwood, no. 



Dryopteris oreopteris Maxon, List 638. 



Lastrea tnontana Lawson, Fern Fl. Canada 243. 



Aspidium oreopteris Davenport, 607. — Eaton, 2 : 273. — Turner, 82. — 



Underwood, 3 ed. 114. 

 Nephrodiuin oreopteris Gilbert, 17. 



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



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. — Milde, 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, 7x6; Cole; Coville & Kearney, 2507; Trelease, 

 2739)5 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, 



