+
+| - |
+
+
+T. pendula
+ |
+
+T. tsangii |
+
+| Habit |
+Small shrubs, 1–2 m tall |
+Shrubs to trees, 1–6 m tall |
+
+
+
+
+
+| Leaves |
+Asymmetrical, oblong – obovate or oblanceolate, 4–17 × 1.5–4 cm |
+Symmetrical, oblong – obovate or lanceolate, 5–26 × 1.5–7 cm |
+
+
+| Stipules |
+Triangular, 3–5 mm, acuminate or apiculate when longer |
+Triangular, 4–5 mm, acuminate or apiculate |
+
+
+| Blades |
+Adaxially with adnate short hairs |
+Adaxially glabrous |
+
+
+| Pedicels |
+15–35 mm long |
+4–7 mm long |
+
+
+| Cymes |
+Pendulous, with 3–5 or sometimes 9 flowers |
+Erect, with more than 10 flowers |
+
+
+| Corolla |
+Corolla 1.5–1.9 cm long, tube ca. 5 mm long |
+Corolla 1.8–1.9 cm long, tube ca. 8–9 mm long |
+
+
+| Styles |
+1–1.2 cm long |
+ca. 2 cm long |
+
+
+| Ovary |
+Multiple ovules per locule |
+Two ovules per locule |
+
+
+| Fruits |
+Sparsely pubescent |
+Glabrous |
+
+
+| Seeds per fruit |
+13–19 seeds |
+4 seeds |
+
+
+