Alstroemeria L.
Perennial herbs, erect or disposed to climb. Perianth-segments in 2 whorls, inner whorl unequal, one segment differently shaped and marked. Ovary 3-locular. Other characters as for the family. Spp. c. 60, of S. America. Adventive spp. 2.
Key
Fig. 11. Alstroemeria pulchella; A portion of shoot showing leaves with twisted petioles, B ribbed capsule with smooth apiculate cap, C fleshy tubers. © All rights reserved. [Image: 26WW]