Notes on Cyperus sect. Incurvi (Cyperaceae) from the New World Tropics

作者：Tucker Gordon C^*

来源：Willdenowia, 2014, 44(2): 253-261.

DOI：10.3372/wi.44.44207

• taxonomy
• biogeography
• identification key
• South America
• Central America
• Mesoamerica
• Amazonia
• Guianas
• sedges

Based on study of herbarium specimens of Cyperus sect. Incurvi Kuk., three species are described from the lowlands of N South America and Mesoamerica: C. conservator-davidii G. C. Tucker is a new species occurring in several countries and is morphologically similar to C. simplex Kunth; C. lacustris Schrad. ex Nees is an overlooked species that has been confused with C. miliifolius Poepp. & Kunth; C. altsonii Kuk. and C. hoppiifolius Uittien pertain to the same species, for which the former is the earlier name. An identification key is provided for all species of C. sect. Incurvi occurring in the New World.

• 出版日期2014-8