QTE es 
278 GOTE TURESSON 
from the southernmost point (Sandhammaren) to Stockholm. The in- 
iand series are best represented from Scania, but collections have been 
made in several other provinces, including Jämtland. 
About half of the number of series has been in culture during only 
one vegetation period. These series are therefore excluded from the 
discussion and only those which have been in culture for at least two 
vegetation periods are here discussed at any length. In order to facili- 
tate the survey of the material to be treated in the following the series 
are tabulated above. The place of collection, collection number, year 
of transplantation, number of cultivated individuals in zach series, 
figure and table numbers — 
in the case of series figured or 
tabulated are also given. The 
last seven series in the table 
pertain to inland and mixed se- 
ries, and list nos. 9, 10, 11 and 
18 refer to series raised from 
seeds. 
We shall now examine the 
results of the cultivation of list 
nos. 9, 10 and 11. These were 
all raised from seeds. Although 
the number of plants obtained 
is rather limited, important dif- 
ferences are seen between the 
cliff material (list no. 10) and 
the sand dune material (list nos. 
9 and 11). The former mate- 
rial (table 15, fig. 39) contains 
onlv bushy broad-leaved forms, none narrower than 13 mm. The 
magnitude of the angles formed by the stems with the vertical varies 
with different individuals, and the same is the case with the characters 
of the leaf margin. The character of the inflorescence is uniform 
within the material, the shape of the inflorescence being umbelloid and 
expanded-spreading. The sand dune material from Torekov and Skel- 
derviken (tables 14, 16; fig. 40, 41) differs much from the Hallands 
The width of the leaves furnishes the 
In the material from Torekov only 
Fig 42. H. umbellatum. Dried specimen 
from Hofs Hallar. 
Väderö plants just discussed. 
most striking point of difference. 
four individuals are more than 10 mm. wide, and in the material from 
Skelderviken none attains the width of 10 mm. Other characters vary 
