FIGURE 4. A in The lichen family Physciaceae in Thailand-I. The genus Pyxine

FIGURE 4. A. Pyxine fallax (hb. K. Kalb 33866), thallus with laminal orbicular soralia; Scale 1 mm. B. Pyxine subcinerea (hb. K. Kalb 21749), thallus with marginal soralia; Scale 3 mm. C. Pyxine sorediata (hb. K. Kalb 35553), lobe tips with punctiform pruina and marginal pseudocyphellae; Scale 1 mm. D. Pyxine meissnerina (lectotype), lobe tips with patchy pruina; Scale 2 mm. E. Pyxine coralligera (hb. K. Kalb 36599) polysidiangia; Scale 1 mm. F. Pyxine retirugella (hb. K. Kalb 30629) lobe tips with pseudocyphellae; Scale 1 mm.