RIJNBEEK and SON B.V.

CALTHA ..

..( Marsh Marigold, Cowslip ) Ranunculaceae
Swamp plant with buttercup-like flowers.
palustris "Plena"..( C. p. "flore pleno", C. p. "Multiplex" )
golden-yellow, long flowering double form
--"var. alba"..( C. alba ) white

CERATOPHYLLUM ..

..( Hornwort ) Ceratophyllaceae
demersum..leaves narrow-lanceolate,
dark green, underwaterplant

CYPERUS ..

..( Umbrella Sedge, Galingale ) Cyperaceae
longus..narrow stem-leaves, arching;
spikelets in loose clusters, rust-brown

DACTYLORHIZA ..

..Orchidaceae
majalis ssp. praetermissa..( D. praetermissa; Orchis praetermissa )
lilac-pink

EICHHORNIA ..

..( Waterhyacinth ) Pontederiaceae
crassipes..light blue, floating. Not winterhardy

H

30

20

100

40

25

FL

4--5

5--6

7--9

7--9

6--7

6--9

LOC

QUAN

7

7

5

5

3

5