FIGURE 3. Pollen micromorphology under SEM. A–C in Impatiens tianlinensis (Balsaminaceae) a new species from Guangxi, China

FIGURE 3. Pollen micromorphology under SEM. A–C: Impatiens tianlinensis. A. polar view, bar = 6 μm; B. equatorial view, bar = 5 μm; C. partial view, bar = 2 μm. D–F: I. clavigera var. auriculata. D. polar view, bar = 6 μm; E. equatorial view, bar = 6 μm; F. partial view, bar = 2 μm. (Voucher specimen of I. clavigera var. auriculata, S. X. Yu 4036, deposited in PE). G–I: I. apalophylla. G. polar view, bar = 5 μm; H. equatorial view, bar = 5 μm; I. partial view, bar = 2 μm (Voucher specimen of I. apalophylla, S. X. Yu 4042, deposited in PE).