The Annals of the Missouri Botanical Garden, published quarterly since 1914, contains peer-reviewed papers primarily devoted to systematic botany and evolution. The Annals reflect the global mission of the Garden, with contributing authors from the Americas, Africa, Europe, Asia, and Australasia.

CONTENTS OF THE ANNALS OF THE MISSOURI BOTANICAL GARDEN, VOL. 95, NUMBER 4

Chromosome Numbers in Veroniceae (Plantaginaceae): Review and Several New Counts. D. C. Albach, M. M. Martinez Ortega, L. Delgado, H. Weiss Schneeweiss, F. Ozgokce and M. A. Fischer

Toward a Phylogeny of Mimosa (Leguminosae: Mimosoidae): A Preliminary Analysis of Southern South American Species Based on Chloroplast DNA Sequence. C. Bessega, H. E. Hopp and R. H. Fortunato

Phylogenetic Relationships of the Litsea Complex and Core Laureae (Lauraceae) Using ITS and ETS Sequences and Morphology. Jie Li, John G. Conran, David C. Christophel, ZhiMing Li, Lang Li and HsiWen Li

Comparative Pollination Biology of Sympatric and Allopatric Andean Iochroma (Solanaceae). Stacey Dewitt Smith, Steven J. Hall, Pablo R. Izquierdo and David A. Baum

A Synopsis of the Genus Tachigali (Leguminosae: Caesalpinioideae) in Northern South America. Henk van der Werff

The Tropical Flora of Southern Yunnan, China, and Its Biogeographic Affinities. Zhu Hua