Download or read book Bulletin of the Torrey Botanical Club written by Torrey Botanical Club and published by . This book was released on 1901 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains proceedings.
Download or read book The Correspondence of Schweinitz and Torrey written by Lewis David von Schweinitz and published by . This book was released on 1921 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reliquiae Baldwinianae Selections from the Correspondence of the Late William Baldwin written by William Baldwin and published by . This book was released on 1843 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A New Guide to the Collections in the Library of the American Philosophical Society written by American Philosophical Society and published by American Philosophical Society. This book was released on 1987 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rev. ed. of: Guide to the archives and manuscript collections of the American Philosophical Society. 1966.
Download or read book Reliqui Baldwinian selections from the correspondence of the late W Baldwin With occasional notes and a short biographical memoir Compiled by William Darlington With a portrait written by William BALDWIN (M.D., U.S. Navy.) and published by . This book was released on 1843 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Correspondence Between Constantine Samuel Rafinesque and Thomas Jefferson written by and published by . This book was released on 1944 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flora Illustrata written by New York Botanical Garden and published by Yale University Press. This book was released on 2014-01-01 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents the history and significance of some of the most important works held by the renowned New York City library, including handwritten manuscripts, botanical artworks, herbals, explorer's notebooks, and nineteenth-century media.
Download or read book Memoirs of the Torrey Botanical Club written by Torrey Botanical Club and published by . This book was released on 1921 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of The Academy of Natural Sciences Vol 131 1979 written by and published by Academy of Natural Sciences. This book was released on with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Sketch of the Botany of South Carolina and Georgia written by Stephen Elliott and published by . This book was released on 1824 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book CRC World Dictionary of Plant Names written by Umberto Quattrocchi and published by Taylor & Francis US. This book was released on 1999-11-23 with total page 874 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides the origins and meanings of the names of genera and species of extant vascular plants, with the genera arranged alphabetically from D to L.
Download or read book Sketch of the Botany of the Southern States written by Stephen Elliott (General.) and published by . This book was released on 1824 with total page 786 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Guide to the Archives and Manuscript Collections of the American Philosophical Society written by American Philosophical Society and published by Philadelphia. This book was released on 1966 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Democracy of Facts written by Andrew J. Lewis and published by University of Pennsylvania Press. This book was released on 2011-04-05 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chronicles the story of American naturalists who came of age and stumbled toward a profession in the years after the American Revolution. --from publisher description.
Download or read book Systematics and Evolution of Dicerandra Labiatae written by Robin B. Huck and published by . This book was released on 1987 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dicerandra is a genus endemic to the southeastern coastal plain of the United States. Historically, generic delimitation has been based on the presence of appendages on the anthers, described as «spurs» by Bentham, and in this study that circumscription has been maintained. Apparent pollinators are the Apidae, although in extreme ranges there is a shift to the Halictidae, Bombyliidae and Sphingidae. Data from compatibility, self-compatibility and apomictic studies confirm the obligate nature of outcrossing in Dicerandra and the adaptiveness of the spur as a trigger mechanism in pollen dispersal. Epidermal cell shape, arrangement and ornamentation of anther spurs as revealed by SEM correlate with gross morphologies. In the two major complexes of the genus, exserted stamens in flag blossom corollas are oriented ventrally for sternotribic pollination whereas inserted stamens in cucullate-lobed corollas are positioned dorsally for nototribic pollinations. However, high F1 pollen viability percentages obtained in crossing experiments, as well as the discovery of natural hybrids, imply a close relationship between these two complexes.Dicerandra grows in Quercus laevis woodlands and Pinus clausa-scrub oak woodlands in Georgia and Florida on dry sandy soils classified as quartzipsamments. Two species have radiated into more mesic environments dominated by Quercus laurifolia-Q. virginiana. Hydrophilic slime cells on the exocarp of Dicerandra nutlets are theorized to aid in dispersability of fruit by water. Allopatric perennials are isolated geographically and their distant genetic relationship to annuals affirmed by data from crossing experiments. For sympatric species, pre- and postzygotic isolating mechanisms are incomplete; ultimately, linkage of genes associated with pollination syndromes is presumed to preserve species integrity. Evolution of the genus as expressed by the Wagner Groundplan Divergence Method indicates two major phyletic lines. Section Dicerandra includes the standard-lobed corolla species with exserted stamens and the new section Lecontea including D. odoratissima and D. radfordiana is established for cucullate-lobed corolla species with inserted stamens.
Download or read book The American Cyclopaedia written by George Ripley and published by . This book was released on 1883 with total page 910 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Sketch of the Botany of South Carolina and Georgia written by Stephen Elliott and published by . This book was released on 1824 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt:
