420 90. EQUISETACES. 
1424. Equisetum palustre, Linn. 
Provinces all. Native. 
Lat. 50—61. Cornwall, Wight, Kent. — Orkney, Shetland. 
Zones 12345. Highlands 830, 810, 790, 710 yards. 
Census 18 87 86. Ireland 9. British type of distribution. 
Europe all, except Finmark. Eastward to Japan. 
Russia 654821. West-asia. Siberia. Davuria. 
— Faroe. Iceland. America. Columbia. 
1425. Equisetum limosum. Linn. 
Provinces all. Native. E. fluviatile, Linn., not of Smith. 
Lat. 50—61. Cornwall, Wight, Kent. — Orkney, Shetland. 
Zones 1234. Highlands to 710 yards. Humber to 600 yards. 
Census 18 35 81. Ireland 12. British type of distribution. 
Europe all, except Finmark. 
Russia- 54821. Siberia. Davuria. Kamtschatka. 
— Faroe. Iceland. America. 
1426. Equisetum hyemale, Linn. 
Provinces [1 2] 3456789101112131415 17. Native. 
Lat. 51—58. Hereford, Surrey, Kent. — Ross, Moray. 
Zones 123. Humber 0—200 yards; Baker. 
Census 14 21 36. Ireland 5. Scottish-british type. 
Europe all, except Finmark. 
Russia 6-4 321. West-asia. Siberia. Kamtschatka. 
Algeria. — Faroe. Iceland. America. Columbia. 
1428. Equisetum variegatum, Schl. 
Provinces 1 - ----- - 910111213814151617. Native. 
Lat. 50—58. Devon! Somerset? Chester! York! — Ross! 
Zones 123. Humber to 600 yards. Tyne to 500 yards. 
Census 10 12 16. Ireland 3 or 5. Scottish type of distribution. 
Europe spa - tur aus ger fra - net den- nor. Baltic Isles. 
Russia --- 321. Siberia. 
Algeria. — Iceland; Mr. Carroll. Greenland. America. 
