Download or read book Phytologia written by and published by . This book was released on 1995 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: A journal of plant systematics, phytogeography and vegetation ecology.

Download or read book Names of Seed bearing Plants at the Rank of Family and Below Published Between January 1991 and the End of 1995 with Some Omissions from Earlier Years written by R. A. Davies and published by . This book was released on 1996 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Vascular Plants of Texas written by Stanley D. Jones and published by . This book was released on 1997 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Handbook of the World s Conifers 2 vols written by Aljos Farjon and published by BRILL. This book was released on 2017-08-28 with total page 1153 pages. Available in PDF, EPUB and Kindle. Book excerpt: A 2017 Choice Magazine "Outstanding Academic Title" Conifers are known to everyone as a conspicuous kind of evergreen trees or shrubs that feature prominently in gardens and parks as well as in many managed forests in the cool to cold temperate regions of the Northern Hemisphere. Numerous books have been written about them and continue to appear, mostly with a bias towards these uses in Europe and North America. This second edition, revised and updated, of A Handbook of the World's Conifers is departing from this traditional approach in that it includes all the world's 615 species of conifers, of which some 200 occur in the tropics. It gives as much information about these and the Southern Hemisphere conifers as about the better known species, drawing on research into the taxonomy, biology, ecology, distribution and uses by the author over nearly 35 years. The result is a truly encyclopedic work, a true handbook of all the world's conifers, richly illustrated by the author with his line drawings and photographs taken from the natural habitats of the species.

Download or read book Paleoethnobotany written by Deborah M Pearsall and published by Routledge. This book was released on 2016-06-16 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition of the definitive work on doing paleoethnobotany brings the book up to date by incorporating new methods and examples of research, while preserving the overall organization and approach of the book to facilitate its use as a textbook. In addition to updates on the comprehensive discussions of macroremains, pollen, and phytoliths, this edition includes a chapter on starch analysis, the newest tool in the paleoethnobotanist's research kit. Other highlights include updated case studies; expanded discussions of deposition and preservation of archaeobotanical remains; updated historical overviews; new and updated techniques and approaches, including insights from experimental and ethnoarchaeological studies; and a current listing of electronic resources. Extensively illustrated, this will be the standard work on paleoethnobotany for a generation.

Download or read book The Kew Record of Taxonomic Literature Relating to Vascular Plants for written by and published by . This book was released on 1998 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Paleoethnobotany Third Edition written by Deborah M Pearsall and published by Left Coast Press. This book was released on 2015-09 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition of the definitive work on doing paleoethnobotany brings the book up to date by incorporating new methods and examples of research, while preserving the overall organization and approach of the book to facilitate its use as a textbook. In addition to updates on the comprehensive discussions of macroremains, pollen, and phytoliths, this edition includes a chapter on starch analysis, the newest tool in the paleoethnobotanist's research kit. Other highlights include updated case studies; expanded discussions of deposition and preservation of archaeobotanical remains; updated historical overviews; new and updated techniques and approaches, including insights from experimental and ethnoarchaeological studies; and a current listing of electronic resources. Extensively illustrated, this will be the standard work on paleoethnobotany for a generation.

Download or read book Phytologia V 78 written by Henry a (Henry Allan) 1882-1 Gleason and published by Hassell Street Press. This book was released on 2021-09-09 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Download or read book Revision of Pearcea Gesneriaceae written by Lars Peter Kvist and published by . This book was released on 1996 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seventeen species of Pearcea (Gesneriaceae) are recognized, nine of which are new: Pearcea bella, P. bilabiata, P. cordata, P. fuscicalyx, P. glabrata, P. gracilis, P. grandifolia, P. intermedia, and P. strigosa. Of the remaining eight species, two were originally described in Pearcea, one is transferred herein from Kohleria, and five come from Parakohleria, a genus placed in synonymy herein. Pearcea occurs mainly on the eastern Andean slopes of Colombia (5 species), Ecuador (12 species), Peru (6 species), and Bolivia (1 species), and one species also occurs on the western Andean slopes in Ecuador. The largest number of species appears to occur in Ecuador, although additional species may occur in less explored parts of Peru. Pearcea differs from related and similar genera in the Gloxinieae by having fleshy capsules dehiscing by two valves and exposing a sticky seed mass. All species are herbs, usually with bright red flowers, and are usually found in the shady, humid forest understory, often near small streams. Hybridization, local speciation, and polymorphic variation may complicate the species delimitation. The variable Pearcea sprucei occurs throughout nearly the entire range of the genus (and includes the only accepted variety, var. parviflora), but most species are rare and local.

Download or read book Smithsonian Contributions to Botany written by Smithsonian Institution and published by . This book was released on 1969 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book New Serial Titles written by and published by . This book was released on 1996 with total page 1608 pages. Available in PDF, EPUB and Kindle. Book excerpt: A union list of serials commencing publication after Dec. 31, 1949.

Download or read book Bibliography of Agriculture written by and published by . This book was released on 1979 with total page 930 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book American Journal of Botany written by and published by . This book was released on 2000 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Encyclopedia of Herbs written by Thomas DeBaggio and published by Timber Press. This book was released on 2009-09-01 with total page 605 pages. Available in PDF, EPUB and Kindle. Book excerpt: This meticulously researched compendium provides every aspect of growing, identifying, harvesting, preserving, and using more than 500 species of herbs. Thorough profiles provide a plant's botanical name and family, whether it is an annual or perennial, its height, hardiness, light requirements, water consumption, required soil type, and pH. The often fascinating history of the plant, the chemistry of its essential oils, and its culinary, landscape, and craft uses are also included, as is advice on how to propagate. For the first edition of their work, both authors received The Gertrude B. Foster Award for Excellence in Herbal Literature from the Herb Society of America. This new edition adds important species and includes updated nomenclature.

Download or read book Bibliography of Agriculture with Subject Index written by and published by . This book was released on 1979 with total page 2170 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Phytologia V 78 No 4 1995 written by Harold N. Moldenke and published by Palala Press. This book was released on 2018-02-19 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Download or read book Generic and Subtribal Classification of American Vernonieae written by Harold Ernest Robinson and published by . This book was released on 1999 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Vernonieae in America is herein defined to exclude the Liabeae and Pseudostifftia (Moquinieae), and to include elements sometimes placed in the Heliantheae (Trichospira) or Lactuceae (Stokesia). Pollen, style bases, raphids, inflorescence form, involucre, anther appendage, and chemistry are some characters used in the reclassification. Tables 1-12 indicate the distribution of these characteristics in most American genera. Vernonia s.s., with type A pollen, is typified by V. noveboracensis (L.) and occurs in the Bahamas, eastern North America, south to central Mexico and has two species in temperate South America. All other species previously placed in Vernonia need to be removed from the genus, a process that is nearly complete for neotropical species. Most American Vernonieae seem to form a single related subgroup in the tribe. Subtribes included in the related subgroup are the Lychnophorinae (x 15, 17, 18) and Centratherinae (x 16) with type A pollen and furoheliangolides; Piptocarphinae (x 17) with type A pollen, deciduous inner involucre, and sometimes opposite leaves; Vernoniinae (x 17), many with glanduliferous anther appendages (including the Lepidaploa complex mostly with echinolophate pollen); and the newly proposed subtribes Sipolisiinae with type A pollen, armed receptacles, and carbonized achenes; Chrestinae with echinolophate pollen; and Leiboldiinae (x 19) with type A pollen, large heads, and a modified callus at the top of the achene. Of uncertain relationship to the preceding related subgroup are Stokesia (x 7), the Elephantopodinae (x 11, 13), and the Rolandrinae (x 8) with echinolophate pollen; three genera with type E pollen (Pacourina, Acilepidopsis, and Mesanthophora); and the Trichospirinae with type A pollen and flattened bicornute achenes. Ten subtribes are recognized, plus four unplaced generic groups. Three of the subtribal names, Leiboldiinae, Chrestinae, and Sipolisiinae are validated in the treatment. The genus Caatinganthus of eastern Brazil, a possible relative of the Elephantopinae, is described as new. A list of the 76 accepted genera of Vernonieae, native or introduced in the New World, is provided, and a complete list of names of American Vernonieae is given with an indication of their present taxonomic dispositions and geographical distributions. Fifteen new combinations are provided.