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. 74, NUMBER 1
Systematic Embryology of the Anisophylleaceae. Hiroshi Tobe & Peter H. Raven
Trapliners in the Trees: Hummingbird Pollination of Erythrina Sect. Erythrina (Leguminosae: Papilionoideae). David A. Neill
A Comparison of the Diversity, Density, and Foraging Behaviour of Bees and Wasps on Australian Acacia. Peter Bernhardt
Flower Longevity and Protandry in Two Species of Gentiana (Gentianaceae). C. J. Webb & Jan Littleton
Notes on the Breeding Systems of Sacoila lanceolata (Aublet) Garay (Orchidaceae). Paul M. Catling
Flower and Fruit Biology in Southern Spanish Mediterranean Shrublands. Javier Herrera
Reproductive Systems and Chromosome Races of Oxalis pes-caprae L. and Their Bearing on the Genesis of a Noxious Weed. Robert Ornduff
Flora of the Venezuelan Guyana--II. Julian A. Steyermark
A New Species of Jatropha (Euphorbiaceae) from Nicaragua. Grady L. Webster
Reunion of Phaeosphaerion and Commelinopsis with Commelina (Commelinaceae). Robert B. Faden & D. R. Hunt
Chromosome Numbers of Madagascar Plants. Elisabeth Rabakonandrianina & Gerald D. Carr
Cytotaxonomic Studies in the Genus Urginea Stein in West Africa. II. Karyotype Evolution in Urginea altisima (L.) Baker. S. O. Oyewole
Cytotaxonomic Studies in the Genus Urginea Stein in West Africa. III. The Case of Urginea indica (Roxb.) Kunth in Nigeria. S. O. Oyewole
Cytotaxonomic Studies in the Genus Urginea Stein in West Africa. IV. Population Differentiation and Karyotype Variation in Urginea indica (Roxb.) Kunth. S. O. Oyewole
New Taxa of Oenothera L. Sect. Oenothera (Onagaraceae). Werner Dietrich & Warren L. Wagner
A New Combination and New Subspecies in Oenothera elata Kunth (Onagraceae). Werner Dietrich & Warren L. Wagner
A Revision of Mezilaurus (Lauraceae). Henk van der Werff