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Submissions from 2007

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Description of the Tadpole of Leptodactylus pustulatus Peters, 1870 (Anura: Leptodactylidae), Rafael O. de Sá, Reuber Brandão, and Lorena Dall'ara Guimarães

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Designation of a Neotype for Leptodactylus gracilis (Duméril and Bibron, 1840) (Amphibia: Leptodactylidae), Rafael O. de Sá, A. Dubois, and A. Ohler

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The Tadpole of Leptodactylus notoaktites Heyer, 1978 (Anura, Leptodactylidae), Rafael O. de Sá, José A. Langone, and Magno V. Segalla

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Glow Sticks as Effective Bait for Capturing Aquatic Amphibians in Funnel Traps, Kristine L. Grayson and Andrew W. Roe

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2007 Wildflower of the Year: Atamasco Lily, Zephyranthes atamasca, W. John Hayden

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Are Hawkmoths the Mysterious Pollinators of the Jamestown Lily?, W. John Hayden

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Atamasco Lily, Zephyranthes atamasca, W. John Hayden

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Green Mulch from Invasives Offers Many Benefits, W. John Hayden

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Zephyr Lilies: Simple Beauty Belies Complex Biology, W. John Hayden

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Vascular Flora of Powhatan County, Virginia, Michael Austin Terry and W. John Hayden

Submissions from 2006

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Karyotypes of Eight Species of Leptodactylus (Anura, Leptodactylidae) with a Description of a New Karyotype for the Genus, Renata Cecília Amaro-Ghilardi, Gabriel Skuk, Rafael O. de Sá, Miguel Trefaut Rodrigues, and Yatiyo Yonenaga-Yassuda

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Phylogenetic analyses of mtDNA sequences reveal three cryptic lineages in the widespread neotropical frog Leptodactylus fuscus (Schneider, 1799) (Anura, Leptodactylidae), Arley Camargo, Rafael O. de Sá, and W. Ronald Heyer

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THE AMPHIBIAN TREE OF LIFE, Darrel R. Frost, Taran Grant, Julián Faivovich, Raoul H. Bain, Alexander Haas, Célio F.B. Haddad, and Rafael O. de Sá

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2006 Wildflower of the Year: Spicebush, Lindera benzoin, W. John Hayden

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Be Creative When Controlling Invasive Plant Species, W. John Hayden

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Frozen Beetle Treats are Environmentally Friendly, W. John Hayden

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WOY '06: Spicebush Provides a Salad Bar to Some Caterpillars, W. John Hayden

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Leptodactylus fragilis (Brocchi): White-lipped Thin-toed Frog, Miriam M. Heyer, W. Ronald Heyer, and Rafael O. de Sá

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Leptodactylus fragilis, Mirriiam Muedeking Heyer, W. Ronald Heyer, and Rafael O. de Sá

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Rana ocellata Linnaeus, 1758 (currently Leptodactylus Ocellatus; Amphibia, Anura): Proposed Conservation of Usage of the Specific Name by the Designation of a Neotype, W. Ronald Heyer, Ulisses Caramaschi, and Rafael O. de Sá

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The Distress Calls of Leptodactylus chaquensis Cei, 1950 and Leptodactylus elenae Heyer, 1978 (Anura: Leptodactylidae), José M. Padial, Rafael O. de Sá, and Ignacio De la Riva

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Genetic Resolution of the Enigmatic Lesser Antillean Distribution of the Frog Leptodactylus Validus (Anura, Leptodactylidae), Keneth Yanek, W. R. Heyer, and Rafael O. de Sá

Submissions from 2005

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Common Names for the Frog Genus Leptodactylus (Amphibia, Anura, Leptodactylidae), Ulisses Caramaschi, Rafael O. de Sá, and W. Ronald Heyer

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Common Names for the Frog Genus Leptodactylus (Amphibia, Anura, Leptodactylidae), Ulisses Caramaschi, Rafael O. de Sá, and W. Ronald Heyer

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Crisis global de biodiversidad: importancia de la diversidad genética y la extinción de anfibios, Rafael O. de Sá

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ARE Leptodactylus didymus AND L. mystaceus PHYLOGENETICALLY SIBLING SPECIES (AMPHIBIA, ANURA, LEPTODACTYLIDAE)?, Rafael O. de Sá, W. R. Heyer, and A. Camargo

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Are Leptodactylus didymus and L. mystaceus Phylogenetically Sibling Species (Amphibia, Anura, Leptodactylidae)?, Rafael O. de Sá, W. R. Heyer, and Arley Camargo

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A Phylogenetic Analysis of Vanzolinius Heyer, 1974 (Amphibia, Anura, Leptodactylidae): Taxonomic and Life History Implications, Rafael O. de Sá, W. Ronald Heyer, and Arley Camargo

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2005 Virginia Wildflower of the Year: Bloodroot, Sanguinaria Canadensis, W. John Hayden

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Bloodroot Pollination: Bet-Hedging in Uncertain Times, W. John Hayden

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On the Enigmatic Distribution of the Honduran Endemic Leptodactylus silvanimbus (Amphibia: Anura: Lep todactylidae), W. Ronald Heyer, Rafael O. de Sá, and Sarah Muller

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"Sibling Species, Advertisement Calls, and Reproductive Isolation in Frogs of the Leptodactylus pentadactylus Species Cluster (Amphibia, Leptodactylidae), W. Ronald Heyer, Rafael O. de Sá, and A. Rettig

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Redescripción de la morfología larval externa de dos especies del grupo de Leptodactylus fuscus (Anura, Leptodactylidae), José A. Langone and Rafael O. de Sá

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Invertebrate Diversity in Taylor Valley Soils and Sediments, Amy M. Treonis, Diana H. Wall, and Ross A. Virginia

Submissions from 2004

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A New Species of Callulina (Anura: Microhylidae) from the West Usambara Mountains, Tanzania, Rafael O. de Sá, Simon P. Loader, and Alan Channing

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Phylogenetic signal and the utility of 12S and 16S mtDNA in frog phylogeny, S. Hertwig, Rafael O. de Sá, and A. Haas

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On the Engimatic Distribution of The Honduran Endemic Leptodactylus Silvanimbus (Amphibia: Anura: Leptodactylidae), W. R. Heyer, Rafael O. de Sá, and Sarah Muller

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Phylogenetic relationships of African microhylid frogs inferred from DNA sequences of mitochondrial 12S and 16S rRNA genes, Simon P. Loader, David J. Gower, Kim M. Howell, Nike Doggart, Mark-Oliver Rödel, Barry T. Clarke, Rafael O. de Sá, Bernard L. Cohen, and Mark Wilkinson

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A New Toad (Anura: Bufonidae) from Uruguay, Raúl Maneyro, Diego Arrieta, and Rafael O. de Sá

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A Survey of Antibiotic Resistance Among Coliform Bacteria Isolated from the Missouri River, Sara E. McDonnell and Amy M. Treonis

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Características histológicas de la tumefacción frontal de Melanophryniscus (Amphibia: Anura: Bufonidae), Daniel E. Naya, José A. Langone, and Rafael O. de Sá

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Distribución geográfica de la fauna de anfibios del Uruguay, Diego Nuñez, Raúl Maneyro, José A. Langone, and Rafael O. de Sá

Submissions from 2003

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The Tadpole of Phrynobatrachus mababiensis FitzSimons, 1932 (Anura, Ranidae, Petropedetinae), Rafael O. de Sá and Alan Channing

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Polystomatidae (Monogenea) of Southern African Anura: Eupolystoma vanasi n. sp. parasitic in Schismaderma carens (Smith), Louis H. du Preez, Richard C. Tinsley, and Rafael O. de Sá

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Leptodactylus mystacinus, M. M. Heyer, W. R. Heyer, and Rafael O. de Sá

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Blackwell Publishing Ltd. Chondrocranial, hyobranchial and internal oral morphology in larvae of the basal bufonid genus Melanophryniscus (Amphibia: Anura), Peter M. Larson, Rafael O. de Sá, and Diego Arrieta

Submissions from 2002

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The Tadpole of Proceratophrys Avelinoi (Anura: Leptodactylidae), Rafael O. de Sá and José A. Langone

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The Tadpole of Proceratophrys avelinoi (Anura: Leptodactylidae), Rafael O. de Sá and José A. Langone

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Leptodactylus silvanimbus, W. R. Heyer, Rafael O. de Sá, and Sarah Muller

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Morphological Plasticity in the Tropical Sponge Anthosigmella Varians: Responses to Predators and Wave Energy., Malcolm Hill and April L. Hill

Submissions from 2001

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A Common Pattern of Somite Cell Rotation in Three Species of Pipidae, Shou-Yuan Fan, Rafael O. de Sá, and Gary P. Radice

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Chondrocranium and visceral skeleton of Atelopus tricolor and Atelophryniscus chrysophorus, E O. Lavilla and Rafael O. de Sá

Submissions from 2000

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Los anfibios del Monumento Natural Barro Colorado, Parque Nacional Soberania y areas adyacentes, Rafael O. de Sá

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Los coquís de Puerto Rico: su historia natural y conservación, Rafael O. de Sá

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Do Timing and Pattern of Myogenesis Correlate with Life History Mode in Anurans?, Matthew T. Smetanick, Rafael O. de Sá, and Gary P. Radice

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Do Timing and Pattern of Myogenesis Correlate with Life History Mode in Anurans?, Matthew T. Smetanick, Rafael O. de Sá, and Gary P. Radice

Submissions from 1999

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Unidad de los anfibios modernos como grupo natural, Rafael O. de Sá

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Development of the Suprarostral Plate of Pipoid Frogs, Rafael O. de Sá and Charles C. Swart

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Comparing the Tadpoles of Hyla geographica and Hyla semilineata, Anne d'Heursel and Rafael O. de Sá

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Amanoa, W. John Hayden

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Estructura del condrocráneo y esqueleto visceral de larvas de Pseudis minuta (Anura, Pseudidae, E. O. Lavilla and Rafael O. de Sá

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Osteological Analysis of the Killifish Genus Cynolebias (Cyprinodontiformes: Rivulidae), Marcelo Loureiro and Rafael O. de Sá

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Three-Dimensional Reconstructions of Tadpole Chondrocrania from Histological Sections, Gary P. Radice, Mary Kate Boggiano, Mark Desantis, Peter M. Larson, Joseph Oppong, Matthew T. Smetanick, Todd M. Stevens, James Tripp, Rebecca A. Weber, Michael Kerckhove, and Rafael O. de Sá

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The Timing and Pattern of Myogenesis in Hymenochirus boettgeri, Matthew T. Smetanick and Rafael O. de Sá

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The Timing and Pattern of Myogenesis in Hymenochirus boettgeri, Matthew T. Smetanick, Rafael O. de Sá, and Gary P. Radice

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The Chondrocranium of the Mexican Burrowing Toad, Rhinophrynus dorsalis, Charles C. Swart and Rafael O. de Sá

Submissions from 1998

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The Biology of Xenopus by R. C. Tinsley and H. C. Kobel, Rafael O. de Sá

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Chondrocranial Anatomy and Skeletogenesis in Dendrobates auratus, Rafael O. de Sá and Shannon Hill

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Seedling Development in Species of Chamaesyce (Euphorbiaceae) with Erect Growth Habits, W. John Hayden and Olga Troyanskaya

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Chondrocranial Morphology of Leptodactylus Larvae (Leptodactylidae: Leptodactylinae): Its Utility in Phylogenetic Reconstruction, Peter M. Larson and Rafael O. de Sá

Submissions from 1997

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The tadpole of Pseudis minuta (Anura: Pseudidae), an apparent case of heterochrony, Rafael O. de Sá and Esteban O. Lavilla

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Description of Tadpoles of Three Species of Scinax (Anura: Hylidae), Rafael O. de Sá, Rocjard Wassersig, and Arturo I. Kehr

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Assignment of Fragile Site 8E (FRA8E) to Human Chromosome Band 8q24.11 Adjacent to the Hereditary Multiple Exostoses 1 Gene and Two Overlapping Langer-Giedion Syndrome Deletion Endpoints, April L. Hill, Y. Harada, E. Takahashi, J. Hou, M. J. Wagner, and D. E. Wells

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Description of the Tadpole of Atelopus tricolor, E. O. Lavilla, Rafael O. de Sá, and Ignacio de la Riva

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Revision of the cerrado hemicryptophytic Chamaesyce of Boissier's "Pleiadeniae" (Euphorbiaceae), Mark P. Simmons and W. John Hayden

Submissions from 1996

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Hyla multifasciata, Rafael O. de Sá

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Características de la osificación craneal en Phyllomedusa boliviana (Anura: Hylidae), Rafael O. de Sá and E. O. Lavilla

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A Revision of Discocarpus (Euphorbiaceae), Sheila M. Hayden and W. John Hayden

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Taking Root, W. John Hayden

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Leptodactylus silvanimbus (Amphibia: Anura: Leptodactylidae): Natural History Notes, Advertisement Call, and Relationships, W. Ronald Heyer, Rafael O. de Sá, James R. McCranie, and Larry David Wilson

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External Morphology of the Chorion of the Annual Fishes Cynolebias (Cyprinodontiformes: Rivulidae), Marcelo Loureiro and Rafael O. de Sá

Submissions from 1995

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Hyla albopunctata, Rafael O. de Sá

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Mistaken Identity?, W. John Hayden

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The Vascular Flora of the Potomac River Watershed of King George County, Virginia, Mark P. Simmons, Donna M.E. Ware, and W. John Hayden

Submissions from 1994

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Phylogenetic analysis of segment 10 from African horsesickness virus and cognate genes from other orbiviruses, Rafael O. de Sá, Marla Zellner, and Marvin J. Grubman

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Stem Development, Medullary Bundles, and Wood Anatomy of Croton Glandulosus Var. Septentrionalis (Euphorbiaceae), Sheila M. Hayden and W. John Hayden

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Systematic Anatomy of Euphorbiaceae Subfamily Oldfieldioideae I. Overview, W. John Hayden

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Terrapene carolina carolina, Joseph C. Mitchell and Rafael O. de Sá

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What Are Squirrels Hiding, Michael Steele and Peter D. Smallwood

Submissions from 1993

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Xenopus laevis as a Model Organism, David C. Cannatella and Rafael O. de Sá

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Morfología y moléculas: bases complementarias de la sistemática moderna, Rafael O. de Sá and David M. Hillis

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Wood Anatomy of Amanoa (Euphorbiaceae), W. John Hayden, Mark P. Simmons, and Linda J. Swanson

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Ribosomal DNA and the Phylogeny of Frogs, David M. Hills, Loren K. Ammerman, Michael T. Dixon, and Rafael O. de Sá

Submissions from 1992

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A Survey of Mucilaginous Testa in Chamaesyce, Martha S. Jordan and W. John Hayden

Submissions from 1990

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Description of the Tadpoles of Gastrophryne pictiventris and Nelsonophryne aterrima (Anura: Microhylidae), with a Review of Morphological Variation in Free-Swimming Microhylid Larvae, Maureen A. Donnelly, Rafael O. de Sá, and Craig Guyer

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Flueggea Willd, W. John Hayden

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Notes on Neotropical Amanoa (Euphorbiaceae), W. John Hayden

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Methyl Salicylate Secretory Cells in Roots of Viola arvensis and V. rafinesquii (Violaceae), W. John Hayden and John Clough

Submissions from 1989

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Noteworthy Collections: Virginia, W. John Hayden

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Flora of Richmond National Battlefield Park, Virginia, W. John Hayden, Melanie Lynn Haskins, Miles F. Johnson, and James M. Gardner