Marsh Marigold - Caltha palustris

The Evolution Store has obtained a series of German educational charts that were originally illustrated in the 1950s and ‘60s and continue to be produced by the same printer. This printer has been internationally recognized for producing scientifically accurate charts since 1929.

These charts have been reissued using the original film and the same methods as the first printing!

Key

Fig. 1 - Plant in bloom:

a) Roots and creeping stem.

b) Leaf and leaf stalk.

c) Flowers open and closed.

Fig. 2 - Stem node showing bifurcation with leaf bud.

Fig. 3 - Longitudinal section of flower (enlarged).

Fig. 4 - Unripe fruit (enlarged).

Fig. 5 - Ripe fruit (enlarged).

Fig. 6 - Ripe follicle opening and releasing its seed (greatly enlarged).