
Figure 4 A holotype of Selaginella valdepilosa subsp. tricholoma = S. rhodostachya. A. Plant material; note creeping stems; B. Lateral leaf, lower surface; note long-ciliate margins and prominent midrib; C. Median leaf, upper surface; note long-ciliate margins, prominent midrib, and acute apex tipped by two divergent long-cilia; D. Axillary leaf, lower surface; note margins as in (A) and (B). (A–D) from J.A. Steyermark 58016 [58916], BM. Digitized image, reorganized based on the holotype at the herbarium of The Natural History Museum (BM).
