Taxon: Tortula yuennanensis

Plate 133. 1–3, Tortula leptotheca. 1, habit (× 3). 2, leaf (× 45). 3, apical leaf cells (× 325). 4–6, Tortula planifolia. 4, habit (× 3.4). 5, leaf (× 34). 6, median leaf cells (× 325). 7–10, Tortula yuennanensis. 7, habit (× 3). 8, leaf (× 30). 9, apical leaf cells (× 325). 10, cross section of leaf (× 325).