Figure 3 Orthotrichum dentatum T in Orthotrichum dentatum T.Kiebacher & Lüth sp. nov. (Orthotrichaceae)

Figure 3 Orthotrichum dentatum T.Kiebacher & Lüth. (A) Habit, dry. (B) Shoot, wet. (C) Stem section. (D.1) Median, (D.2) upper and (D.3) perichaetial leaves. (E) Decurrent leaf base of (E.1) median and (E.2) upper leaf. (F) Axillary hairs. (G) Leaf apices of (G.1) upper leaves, (G.2) leaves from a male branch with long apiculi. (H) Basal leaf cells. (I) Basal marginal leaf cells. (J) Upper leaf cells. (K) Leaf apex with gemmae formation. (L) Gemmae. (M) Calyptra. (N) Calyptra hairs. (O) Capsule, wet and dry. (P.1) Upper, (P.2) median, and (P.3) lower stoma. (Q) Uppermost part of capsule with exothetical cells, base of exostome teeth and prostome remains. (R) Peristome, internal view. (S) Endostome segments. Scales: (A, B, D, M, O) 500 μm; (C, E, F, G, K, L, N) 100 μm; (P, Q, R, S) 50 μm; (H, I, J) 20 μm. (A–F, G.1, H –K, O–R, S.1) From holotype; (G.2, L) T. Kiebacher 716; (M, N) T. Kiebacher 782; (S.2) T. Kiebacher 986.