Pagina 254 - Flora of the Southern Carnic Alps

254
829
Sepals linear, with
parallel sides. Capsule
opening with a small
lid when mature
Amaranthus
powellii S. Watson
subsp. powellii
830
Flowers radially
symmetrical
(magnifying glass)
831
830 Flowers not radially
symmetrical 859
831
Flowers arranged in
simple erect spikes or
in globose whitish
heads
832
831 Inflorescences
different 834
832
Flowers arranged in
spikes. Flower-bearing
stems leafless
Triglochin
palustris L.
832
Flowers arranged in
globose heads.
Flower-bearing stems
with leaves
833
833
Stems branching in the
upper part. Leaves 10-
20 mm wide, the lower
ones without criss-
crossing veins
Sparganium
erectum L.