FIGURE 1. Anthoceros alpinus Steph. A in A revision of the genus Anthoceros (Anthocerotaceae, Anthocerotophyta) in China

FIGURE 1. Anthoceros alpinus Steph. A. Thin-walled epidermis of capsule with stomata. B. Pseudoelater with thin-walls and irregular thickenings. C. SEM (scanning electron microscope) micrograph showing proximal spore face with a prominent trilete mark and narrow surrounding strip that is ornamentation-free (smooth). D. SEM micrograph showing distal face of spore with semireticulate pattern comprising ridges ornamented with blunt and round-headed knobs. All from D.G. Long 18961 (E). Scale bars: A=50 µm; B=20 µm; C, D=10 µm.