Three New Species of Trivalvaria (Annonaceae) from Thailand, with a Key to the Thai Species, David M. Johnson, Nancy A. Murray, Tanawat Chaowasku, Piya Chalermglin
Biological Sciences Faculty Work

The New Inland Hornschuchia mediterranea (Annonaceae) from Bahia, Brazil, David M. Johnson, Renato Mello-Silva, Jenifer de Carvalho Lopes
Biological Sciences Faculty Work

Polyalthia khaoyaiensis (Annonaceae), a New Species from Thailand, David M. Johnson, Nancy Murray, Pasakorn Bunchalee, Pranom Chantaranothai
Botany & Microbiology Faculty Work

New records and rediscoveries of plants in Singapore, David M. Johnson, R.C.J. Lim, S. Lindsay
Botany & Microbiology Faculty Work

A revision of Xylopia L. (Annonaceae): the species of Tropical Africa, David M. Johnson, Nancy A. Murray
Botany & Microbiology Faculty Work

Plastid and Seed Morphology Data Support a Revised Infrageneric Classification and an African Origin of the Pantropical Genus Xylopia (Annonaceae), David M. Johnson, Gregory Stull, Nancy Murray, Thomas Couvreur, Jenna Reeger, Caroline Roy
Botany & Microbiology Faculty Work

New Species of Xylopia (Annonaceae) from East Africa, David M. Johnson, Nancy Murray, Quentin Luke, David Goyder
Botany & Microbiology Faculty Work

A New Species in the Tree Genus ​Polyceratocarpus (Annonaceae) from the Udzungwa Mountains of Tanzania, David M. Johnson, Andrew Marshall, Thomas Couvreur, Abigail Summers, Nicolas Deere, W.R. Quentin Luke, Henry Ndangalasi, Sue Sparrow
Botany & Microbiology Faculty Work

A Contribution to the Systematics of ​Xylopia (Annonaceae) in Southeast Asia, David M. Johnson, Nancy Murray
Botany & Microbiology Faculty Work

The Historical Origins of Palaeotropical Intercontinental Disjunctions in the Pantropical Flowering Plant Family Annonaceae, David M. Johnson, Daniel Thomas, Lars Chatrou, Gregory Stull, David Harris, U-sa Thongpairoj, Richard Saunders
Botany & Microbiology Faculty Work

Huberantha, a Replacement Name for Hubera (Annonaceae: Malmeoideae: Miliuseae), David M. Johnson, Tanawat Chaowasku, Raymond van der Ham, Lars Chatrou
Botany & Microbiology Faculty Work

Molecular Phylogenetic Support for the Taxonomic Merger of Fitzalania and Meiogyne (Annonaceae): New Nomenclatural Combinations Under the Conserved Name Meiogyne, David M. Johnson, Bine Xue, Daniel Thomas, Tanawat Chaowasku, Richard Saunders
Botany & Microbiology Faculty Work

Marsileaceae, David M. Johnson, Youxing Lin
Botany & Microbiology Faculty Work

Taxonomy and Biogeography of the New Caledonian Species of Xylopia L. (Annonaceae), David M. Johnson, Jerome Munzinger, Julie Peterson, Nancy Murray
Botany & Microbiology Faculty Work

Characterization of Hubera (Annonaceae), a New Genus Segregated from Polyalthia and Allied to Miliusa, David M. Johnson, Tanawat Chaowasku, Raymond W.J.M. Van Der Ham, Lars Chatrou
Botany & Microbiology Faculty Work

Keys to the Genera of Annonaceae, David M. Johnson, Thomas Couvreur, Paul Maas, Svenja Meinke, Paul Kessler
Botany & Microbiology Faculty Work

New Species from the Galoka and Kalabenono Massifs: Two Unknown and Severely Threatened Mountainous Areas in NW Madagascar, David M. Johnson
Botany & Microbiology Faculty Work

Two New Species of Xylopia (Annonaceae) From Borneo, David M. Johnson, I.M. Turner
Botany & Microbiology Faculty Work

Molecular and Morphological Characterization of a New Monotypic Genus of Annonaceae, Mwasumbia, from Tanzania, David M. Johnson, Thomas Couvreur, Raymond van der Ham, Youssoufa Mbele, Frank Mbago
Botany & Microbiology Faculty Work

Xylopia decorticans (Annonaceae), A New Cauliflorous Species from Brazil, David M. Johnson, Adriana Q. Lobão
Botany & Microbiology Faculty Work

Water-clover Ferns, Marsilea, in the Southeastern United States, David M. Johnson, Colette C. Jacono
Botany & Microbiology Faculty Work

Phylogenetic Significance of Spiral and Distichous Architecture in the Annonaceae, David M. Johnson
Botany & Microbiology Faculty Work

Comparative development of aseptate and septate anthers of Annonaceae, David M. Johnson, Chih-Hua Tsou
Botany & Microbiology Faculty Work