232 GOTE TURESSON 
cited are the most characteristic as to the vegetative parts. The diffe- 
rences between the inland type and the succulent type are striking 
enough and need not be further discussed. The point of interest is 
the difference between the var. maritima from the east coast and from 
the west coast. The latter have thicker and shorter leaf segments and 
are more depressed. These 
differences are seen not only 
in the above clones but also 
in most of the cultivated 
single plants transplanted 
from both coasts. The west 
coast forms have been found 
throughout to represent mo- 
re extreme forms than those 
of the east coast, as com- 
pared with the inland type. 
Less prostrate and less fle- 
Fig. 10. Malricaria inodora. Prostrate shy-leaved forms may also 
form of the coast type from the west coast. be found on the west coast, 
and prostrate and very fle- 
shy-leaved forms may con- 
versely be found on the 
east coast, but west coast 
sets have always been found 
to contain more numerous 
individuals of the latter 
type, and vice versa with 
regard to east coast sets. 
The anatomical struc- 
ture of the leaf of the in- 
land type differs much from 
that. of the maritima type. 
Fig. 11. Matricaria inodora. Procumbent Fig. 74 a represents a cross- 
form of the coast type from the west coast. section of the marginal part 
of a leaf segment belonging 
to a plant raised from seed collected from the cultivated Hallands 
Väderö series in 1919, from which the clones represented in field 
nos. 2 and 3 have been raised. As regards shape and leaf thickness it 
much resembles the clone represented in field no. 2. Fig. 74b is a 
cross-section of a leaf segment from the inland type raised from seed 
