Published May 18, 2026 | Version v1

Figure 2 from: Valdespino IA, López CA (2026) Selaginella brachyclada reinstated from synonymy under S. rhodostachya (Lycopodiopsida, Selaginellaceae), with updated descriptions of both taxa. PhytoKeys 274: 303-320. https://doi.org/10.3897/phytokeys.274.190998

  • 1. Sistema Nacional de Investigación (SNI), SENACYT, Panamá, Panama|Smithsonian Tropical Research Institute, Panamá, Panama|Facultad de Ciencias Naturales, Exactas y Tecnología, Universidad de Panamá, Panamá, Panama
  • 2. Department of Integrative Biology, University of Texas at Austin, Austin, United States of America

Description

Figure 2 Selaginella brachyclada. A. Section of the stem, upper surface; B. Median leaf, upper surface; C. Close-up of median leaf mid-section, upper surface; note stomata along the midrib (a) and papillate epidermal cells (b); D. Lateral leaf basiscopic margin, upper surface; note stomata (a) and tooth-like hairs (b); E. Section of the stem, lower surface; note lateral (a), median (b), and axillary (c) leaves; F. Lateral leaf, lower surface; G. Close-up of lateral leaf, lower surface; note elongate, sinuate-walled, and laevigate cells (a) and elongate, straight-walled, and papillate idioblasts (b); H. Close-up of a section of the basiscopic margin of the lateral leaf, lower surface; note marginal stomata (a) and elongate, straight-walled, and papillate idioblasts (b). (A–H) from J.A. Steyermark et al. 115583, GH.

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Journal article: 10.3897/phytokeys.274.190998 (DOI)
Journal article: https://zenodo.org/record/20304104 (URL)