Figure 11

Cuticles of the O-ha-tsuki ovule of Ginkgo biloba. a: Overview of the ovule cuticle with some stomatal complexes. Scale bar 100 μm. b: Two stomatal complexes next to each other in detail and one star-like idioblast above the scale bar. Scale bar 100 μm. c: Inner side of the ovule cuticle with some idioblasts and stomatal complexes (SEM). Scale bar 100 μm. d: An idioblast in detail (SEM). Scale bar 50 μm. e: One stomatal complex (SEM). Scale bar 100 μm. f: Outside of the ovule cuticle with papillae. Some are arranged around pits, indicating stomata (SEM). Scale bar 100 μm.