FIG. 1. — Habitat and LM images of Acaulon fontiquerianum Casas & Sérgio from Israel: A, habitat at Ilanot Forest, Israel, the inset shows two plants; B, habit of one plant; C, apical part of the adaxial side of a leaf showing the inflated cells over the nerve; D, detail of the four rows of inflated cells over the nerve; E, F, two cross-sections of nerve; G, sporophyte showing the straight seta and the obovoid, shortly apiculate capsule; H, I, spores showing the surface ornamentation (all from VAL-Briof. 12140). Scale bars: B, G, 250 μm; C, 50 μm; D-F, 25 μm; H, I, 10 μm.

Published as part of Melamed, Dror, Segarra-Moragues, José Gabriel, Puche, Felisa, Garcia, César A. & Sérgio, Cecília, 2021, On the synonymization of Acaulon longifolium Herrnst. & Heyn with Acaulon fontiquerianum Casas & Sérgio (Pottiaceae), pp. 239-248 in Cryptogamie, Bryologie 20 (18) on page 243, DOI: 10.5252/cryptogamie-bryologie2021v42a18, http://zenodo.org/record/7822369