[Botany • 1989] A revision of Sumatran Impatiens • 20 new taxa described: 15 new species, 2 new subspecies and 3 new varieties

FIG 3. Impatiens beccarii

Summary:

20 new taxa are described: 15 new species, 2 new subspecies and 3 new varieties;

FIG. 1. Impatiens vitellina

FIG. 5. Impatiens perezii

GREY-WILSON, C. 1989. A revision of Sumatran Impatiens. Studies on Balsaminaceae VII. Kew Bull. 44: 67-106.: http://www.jstor.org/stable/4114646