350 
Near the Mission, August 29 (No. 138). This fern grows in the greatest profusion 
in the spruce forest of the lowlands about Yakutat Bay. On Mount Tebenkof it was 
found at an altitude of 380 meters. 
Dryopteris lonchitis (L.) Kuntze, Rev. Gen. PI. ii, 813 (1891); Polypodium lon- 
chitis L. Sp. Pl. ii, 1088 (1753); Aspidium lonchitis Swartz; Schrad. Journ, Bot. ii, 38 
(1800). Type locality, the mountains of Europe. 
Near the cabin, about 3 kilometers from Dalton Landing, August 15 (No. 126). 
Only one specimen was seen. . 
Cystopteris fragilis (L.) Bernh. Neues Journ. Bot. i, pt. ii, 26 (1806); Polypod- 
ium fragile L, Sp. Pl. ii, 1091 (1753). Type specimens from Europe. 
Disenchantment Bay, August 14 (No, 120); found sparingly on the cliffs near -the 
beach. Determined by L. M. Underwood. 
BRYACEAZA::' 
Polytrichum attenuatum Menz.; 7’. formosum Hedw. Khantaak Island and main- 
land near the Mission (No. 17); common around the bases of trees and on decaying 
logs. 
Polytrichum urnigerum L.; Pogonatum urnigerum Drum, Collected with the 
preceding (No. 152). 
Astrophyllum punctatum (L.) Lindb,; Mnium punctatum Hedw. Khantaak 
Island (Nos. 62 and 145); on decaying tree trunks, in shaded places. 
Dicranum fragilifolium Lindh. Khantaak Island (No, 154); growing on decaying 
tree trunks. 
-Dicranum fuscescens Turn. Khantaak Island (No. 149); common on the bark of 
Alnus rubra. . 
Dicranum majus Turn. In woods on Khantaak Island (No 157), 
Ceratodon purpureus (L.) Brid. Khantaak Island (No. 159). 
Ulota barclayi Mitt. Khantaak island (No. 158); on the bark of Alnus rubra. 
Climacium ruthenicum Lindb. Khantaak Island (No. 153). 
Brachythecium letum (Brid.) Bruch & Schimp.; Hypnum letum Brid, Khantaak 
Island (No. 156). 
Hylocomium loreum (L.) Bruch & Schimp.; Hypnumloreum L. Khantaak Island 
(No. 146). Growing with Hylocomium squarrosum. 
Hylocomium proliferum (L.) Lindb.; Hypnum splendens Wedw. Common in the 
woods on Khantaak Island (No. 148), 
Hylocomium squarrosum (I..) Bruch & Schimp.; Hypnum squarrosum L. Khan- 
taak Island (No, 155). This moss is abundant in the forests around Yakutat Bay, 
growing on tree trunks and stumps. The highest point at which it was noted was 
150 meters above sea level on the side of Mount Tebenkof. 
Hypnum arcuatum Lindb. Khantaak Island (No. 160); growing with Hyloco- 
mium proliferum. 
Hypnum circinale Hook. Khantaak Island (No. 150); growing on decaying logs. 
Hypnum uncinatum Hedw. Khantaak Island (No. 144); growing on decaying tree 
trunks. 
SPHAGNACES:.” 
Sphagnum squarrosum semisquarrosum Russ. Khantaak Island (No. 141). 
This moss grows in abundance along the borders of bogs and swamps, both on the 
island and on the mainland, 
1 Determined by J. M. Holzinger. 
2 Determined by Dr. Christian Warnstort. 
