224 44, COMPOSITA. 
615. Centaurea Calcitrapa, Linn. 
Provinces 12384-6---[1011]. Native? 
Lat. 50—52. Cornwall, S. Hants, Kent. — Glamorgan, Norfolk. 
Zone 1. Coast level or Low grounds. 
Census 5 11 16. Ireland 0. English-germanic type. 
Europe spa ita tur aus ger fra cha net. 
Russia- 5-3. India. 
Algeria. Canaries. — (America, introdnced). 
617. Bidens cernua, Linn. 
Provinces 1 to16. Native. 
Lat. 50—58. Cornwall, Wight, Kent. — Dumbarton, Elgin. 
Zones 123. Low grounds. Humber to 100 yards. 
Census 16 81 64. Ireland 11. English-british type. 
Europe all, except Lapland and Finmark. 
Russia 6-432. India. Siberia. 
— America. Columbia,—a variety ‘ elata.’ 
618. Bidens tripartita, Linn. 
Provinces 1 to 16. Native. 
Lat. 50—57. Cornwall, Wight, Kent. — Isla, Clackmannan. 
Zones 12 ? Low grounds. Humber to 150 yards. 
Census 16 380 69. Treland 10. English-british type. 
Europe all, except Finmark. 
Russia654321. West-asia. Himalaya. Siberia. 
Algeria. — America; Hook. distr. arc. plants. 
619. Eupatorium cannabinum, Linn. 
Provinces 1 to 17. Native. Introduced to N. Britain ? 
Lat. 50—58. Cornwall, Wight, Kent. — Skye, Sutherland. 
Zones 123. Low grounds. Humber to 200 yards. 
Census 17 35 86. Ireland 12. British-english type. 
Europe all, except Lapland and Finmark. 
Russia 65 432. West-asia. Siberia. 
Algeria. 
