Figure 1.
Athyrium haleakalae K.R. Wood & W.L. Wagner. A–B habit C detail of adaxial pinnule showing venation and fleshy spines D detail of abaxial pinnule showing range of sori shapes E–F lower stipe scales G rhizome scale. A–G from Perlman et al. 23964 (BISH, PTBG, UC, US) (Illustration by Alice Tangerini).