Fig. 3.

Carnivorous leaf from Eocene Baltic amber (A and B; GZG.BST.27310) and leaves of extant Roridula gorgonias (C and D). (A) Exceptionally long tentacle stalk (with several branched oak trichomes attached) of the fossil leaf representing the fifth size class of stalked glands. (B and C) Overviews showing the tentacle-free adaxial surface and tentacles along the leaf margins. (D) Partial leaf tip showing different size classes of stalked glands. (Scale bars: A, 100 µm; B, 500 µm; C and D, 1 mm.)