94 4. CRUCIFERZ. 
64. Hutchinsia petrea, Br. 
Provinces 1 -(3)- 5678-10. Native. 
Lat. 50—55. Somerset, Gloucester, Derby. — Carnarvon, York. 
Zones 123. Wales to 450 yards. Humber to 500 yards. 
Census 6 9 11. (Ireland). Intermediate-local type. 
Europe spa ita tur aus ger fra cha net - got - swe. 
Russia 543. West-asia. India. 
Algeria. 
65. Teesdalia nudicaulis, Br. 
Provinces 1 to 15. Native. 
Lat. 50—58. Cornwall, Dorset, Kent. — Lanark, Elgin. 
Zones 123. Humber to 300 yards; Baker. 
Census 15 26 54. Ireland 0.  British-english type. 
Europe spa ita - aus ger fra cha net den got nor. 
Russia -- 43. West-asia? Caucasus ? 
Algeria. Canaries; Dr. Lemann’s Madeira list. 
66. Iberis amara, Linn. 
Provinces (1)284(5-7 8-10-1213 1415). Colonist. 
Lat. 50—53. Dorset, Hants. — Cambridge, Norfolk. 
Zone 1. Low grounds; chiefly on cretaceous soils. 
Census 8 7 10. JTreland 0. Germanic type of distribution. 
Europe spa ita tur aus ger fra cha net. 
Russia 0. West-asia ? 
— In West Europe, from Portugal to Hanover. 
67. Lepidium latifolium, Linn. 
Provinces 1 (2)34567(891011-1381415-17). Native. 
Lat. 51—58. Somerset, Glamorgan, Kent. — Flint, Norfolk. 
Zones 1 (2 3). Coast-level ; introduced to many localities. 
Census 6 8 9. Treland 2. English type of distribution. 
Europe spa ita tur - ger fra cha net den got. 
Russia 6543. West-asia. India. Siberia, Tibet. 
Algeria. Egypt. 
