Two New Eryngia (Umbelliferae) from Santa Catarina, South Brazil [Paperback] Mildred E. Mathias and Lincoln Constance

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New North American Umbelliferae-III [Paperback] Mildred E. Mathias and Lincoln Constance

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Howellanthus, a New Subgenus of Phacelia [Paperback] Lincoln Constance

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Morphological Separation of Cytological Races in Ranunculus ficaria L [Paperback] V. H. Heywood and S. Walker

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A Name for an Interesting Epidendrum [Paperback] Robert L. Dressler

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Studies in Orchid Pollination: The Genus Coryanthes [Paperback] Calaway H. Dodson

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On the Cytotaxonomy of the genus Corydalis, Section Eucorydalis [Paperback] Gerald B. Ownbey

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Michael J. Huft

A Remarkable New Dimorphic Euphorbia (Euphorbiaceae) from Southern Mexico by Michael J. Huft

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P. B. Tomlinson

Rhizophora in Australasia- Some Clarification of Taxonomy and Distribution by P. B. Tomlinson

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A Comment on Divaricating Shrubs [Paperback] J. W. Dawson

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A Descriptive Catalogue of the Pictures in the Jarves Collection Belonging to Yale University (Subscribers' Edition) [Hardcover] Oswald Siren

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Taxonomy and Heterostyly of North American Gelsemium (Loganiaceae) [Paperback] Wilbur H. Duncan and Donald W. Dejong

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Heterostyly in Piriqueta caroliniana [Paperback] James W. Hardin

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Floral Polymorphy and Amphimictic Breeding Systems in Ruellia Caroliniensis (Acanthaceae) [Paperback] Robert W. Long

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W. Hagemann

Comparative morphology and Anatomy - Organism and cell, a dualistic approach without a synthesis by W. Hagemann

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George J. Wilder

Structure and Symmetry of Species of the Asplundia Group (Cyclanthaceae) having Monopodial Vegetative Axes: Schultesiophythum Chorianthum, Dicranopygium Sp. Nov., Asplundia Rigida, and Thoracocarpus Bissectus by George J. Wilder

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W. H. Wagner, Jr.

Venuloid Idioblasts in Pteris and Their Systematic Implications by W. H. Wagner, Jr.

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The Genus Axinandra - Melastomataceae: A Missing Link in Myrtales [Paperback] Willem Meijer

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Mitosis in Leaves of Smilax [Paperback] Bernice M. Speese

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Soil Preferences and Variation in Flavonoid Pigments in Species of Aster [Paperback] Warren G. Abrahamson and Otto T. Solbrig

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Notes on North American Plants. IV [Paperback] F. R. Fosberg

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Thomas R. Van Devender and W. Geoffrey Spaulding

Development of Vegetation and Climate in the Southwestern United States by Thomas R. Van Devender and W. Geoffrey Spaulding

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George T Ferris

Great German Composers Bach to Dvorak [Hardcover] George T Ferris

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Umberto Leoni and Giovanni Staderini

On the Appian way: A walk from Rome to Albano; Leoni, Umberto

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unstated

Artistic Guide to Florence and Its Environs [Paperback] unstated

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Leonhard Schmitz

A History of Greece and Rome for Junior Classes, 2 volumes in 1 [Hardcover] Leonhard Schmitz

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Bulpin, Thomas Victor

South Africa,: A preview

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Directorate of Exhibitions and Trade Fairs

Greece

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Pierre Landy

The Japan I love

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[Francis Ambriere]

ITALY [TOURING CLUB ITALIANO. HACHETTE WORLD GUIDES]

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Agnes Rothery

Rome Today by Agnes Rothery

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Hammond Organ Company

The Sounder: Latin Caravan by Hammond Organ Company

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