Fig. 11.

Valsaria rudis. a–f Ectostromata in face view. g, h Transverse section at the ascomatal level. i, j Vertical stroma sections. k Apically free paraphysis. l, m Apical rings in Congo red (m. in face view). n–p Asci. q–t Ascospores (q, r showing surface ornamentation). Sources: a, f, i, n, q, r. VQM; b, p. lectotype; c, g, t. W.J. 1819; d, e, h. V7; l, s. VQC; j, k, m, o. VQP. Scale bars: a=0.7 mm. b, d, f=0.3 mm. c, g–j=0.5 mm. e=1 mm. k, s, t=10 µm. l=5 µm. m=3 µm. n–p=15 µm. q, r=7 µm