410 87. FILICES. 
1384. Polystichum angulare, Newm. 
Provinces 123456789101112-14. Native. 
Lat. 50—66. Cornwall, Wight, Kent. — Cumberland! Roxb. 
Zones 1 2. Humber to 300 yards. 
Census 13 25 49. Ireland 12. English type of distribution. 
‘Europe spa ita tur aus ger fra cha net - [got nor]. 
Russia 6. West-asia. Himalaya. Synonyms uncertain. 
Algeria. Canaries. Azores. 
1385. Lastrea Thelypteris, Presl. 
Provinces 123456789101112--15--[18]. Native. 
Lat. 50—57. Dorset, Wight, Sussex, Kent. — Forfar! 
Zones 1 2. Low grounds. 
Census 13 21 36. Iveland 8. English type of distribution. 
Europe spa ita - aus ger fra cha net den got nor swe. 
Russia 6-- 32. Himalaya. Siberia. 
Algeria. — Iceland; Hooker, from Zoega. America. 
1386. Lastrea Oreopteris, Presl. 
Provinces all. Native. 
Lat. 50—61. Cornwall, Wight, ent. — Hebrides, Shetland. 
Zones 123845. Highlands to 980 yards. Humber to 550 yds. 
Census 18 87 81. Ireland 10. British type of distribution. 
Europe all, except Sweden and Finmark. 
Russia -- - 8. West-asia. 
1387. Lastrea Filix-mas, Presl. 
Provinces all. Native. 
Lat. 50—61. Cornwall, Wight, Kent. — Orkney, Shetland ? 
Zones 1234. Humber to 800 yards. Highlands to 500 yards. 
Census 18 387 96. Ireland 12. British type of distribution. 
Europe all. 
Russia 654321. West-asia. Himalaya. Siberia. “Japan.” 
Algeria. Madeira. Azores. — Faroe. Iceland. Greenland. 
