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Author :
Publisher :
ISBN 13 :
Total Pages : 452 pages
Book Rating : 4.3/5 (91 download)
Download or read book Compositae Newsletter written by and published by . This book was released on 2001 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States National Museum
Publisher :
ISBN 13 :
Total Pages : 836 pages
Book Rating : 4.3/5 (91 download)
Download or read book Report Upon the Condition and Progress of the U.S. National Museum During the Year Ending June 30 ... written by United States National Museum and published by . This book was released on 1959 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States National Museum
Publisher :
ISBN 13 :
Total Pages : 952 pages
Book Rating : 4.F/5 ( download)
Download or read book Annual Report written by United States National Museum and published by . This book was released on 1958 with total page 952 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 356 pages
Book Rating : 4.:/5 (89 download)
Download or read book The Food Insects Newsletter written by and published by . This book was released on 1988 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Umberto Quattrocchi
Publisher : CRC Press
ISBN 13 : 1482250640
Total Pages : 4038 pages
Book Rating : 4.4/5 (822 download)
Download or read book CRC World Dictionary of Medicinal and Poisonous Plants written by Umberto Quattrocchi and published by CRC Press. This book was released on 2016-04-19 with total page 4038 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written as a reference to be used within University, Departmental, Public, Institutional, Herbaria, and Arboreta libraries, this book provides the first starting point for better access to data on medicinal and poisonous plants. Following on the success of the author's CRC World Dictionary of Plant Names and the CRC World Dictionary of Grasses, the author provides the names of thousands of genera and species of economically important plants. It serves as an indispensable time-saving guide for all those involved with plants in medicine, food, and cultural practices as it draws on a tremendous range of primary and secondary sources. This authoritative lexicon is much more than a dictionary. It includes historical and linguistic information on botany and medicine throughout each volume.
Author : D. B. Foreman
Publisher :
ISBN 13 :
Total Pages : 1124 pages
Book Rating : 4.3/5 (91 download)
Download or read book Flora of Victoria: Dicotyledons cornaceae to asteraceae written by D. B. Foreman and published by . This book was released on 1993 with total page 1124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bruce A. Bohm
Publisher : Springer Science & Business Media
ISBN 13 : 3709161819
Total Pages : 836 pages
Book Rating : 4.7/5 (91 download)
Download or read book Flavonoids of the Sunflower Family (Asteraceae) written by Bruce A. Bohm and published by Springer Science & Business Media. This book was released on 2013-11-27 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt: Flavonoids are secondary plant products that have previously been shown to be helpful in determining relationships among plant groups. This work presents comprehensively the occurrence, patterns of variation, and systematic and evolutionary importance of flavonoids in the sunflower family (Asteraceae), the largest family of flowering plants (23,000 species). It gathers together the more than 2500 reports of flavonoids in Asteraceae published between 1950 to the present and interprets these data in context of new taxonomic (especially generic) alignments. The authors discuss flavonoid patterns with reference to modern phylogenetic studies based on morphology and DNA data. This book provides, therefore, the most exhaustive synthesis and evaluation of the systematic and evolutionary import of flavonoids ever accomplished for any large family of angiosperms.
Author : United States National Museum
Publisher :
ISBN 13 :
Total Pages : 686 pages
Book Rating : 4.:/5 (318 download)
Download or read book Annual Report for the Year Ended June 30 ... written by United States National Museum and published by . This book was released on 1962 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Smithsonian Institution
Publisher :
ISBN 13 :
Total Pages : 124 pages
Book Rating : 4.:/5 (3 download)
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:
Author : United States National Museum
Publisher :
ISBN 13 :
Total Pages : 1010 pages
Book Rating : 4.:/5 (5 download)
Download or read book Report on the Progress and Condition of the United States National Museum written by United States National Museum and published by . This book was released on 1957 with total page 1010 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lars Peter Kvist
Publisher :
ISBN 13 :
Total Pages : 464 pages
Book Rating : 4.:/5 (318 download)
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.
Author : United States National Museum
Publisher :
ISBN 13 :
Total Pages : 1094 pages
Book Rating : 4.0/5 (981 download)
Download or read book Report of the Assistant Director and of the Curators of the U.S. National Museum written by United States National Museum and published by . This book was released on 1956 with total page 1094 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Vicki Ann Funk
Publisher :
ISBN 13 :
Total Pages : 1008 pages
Book Rating : 4.3/5 (91 download)
Download or read book Systematics, Evolution, and Biogeography of Compositae written by Vicki Ann Funk and published by . This book was released on 2009 with total page 1008 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This spectacular book does full justice to the Compositae (Asteraceae), the largest and most successful flowering plant family with some 1700 genera and 24,000 species. It is an indispensable reference, providing the most up-to-date hypotheses of phylogenetic relationships in the family based on molecular and morphological characters, along with the corresponding subfamilial and tribal classification. The 2009 work not only integrates the extensive molecular phylogenetic analyses conducted in the last 25 years, but also uses these to produce a metatree for about 900 taxa of Compositae. The book contains 44 chapters, contributed by 80 authors, covering the history, economic importance, character variation, and systematic and phylogenetic diversity of the family. The emphasis of this work is phylogenetic; its chapters provide a detailed, current, and thoroughly documented presentation of the major (and not so major) clades in the family, citing some 2632 references. Like the Compositae, the book is massive, diverse, and fascinating. It is beautifully illustrated, with 170 figures, and an additional 108 cladograms (all consistently color-coded, based on the geographic range of the included taxa); within these figures are displayed 443 color photographs, clearly demonstrating the amazing array of floral and vegetative form expressed by members of the clade." --NHBS Environment Bookstore.
Author : Harold Ernest Robinson
Publisher :
ISBN 13 :
Total Pages : 124 pages
Book Rating : 4.3/5 (243 download)
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.
Author : Association pour l'etude taxonomique de la flora d'Afrique tropicale
Publisher :
ISBN 13 :
Total Pages : 356 pages
Book Rating : 4.:/5 ( download)
Download or read book AETFAT bulletin written by Association pour l'etude taxonomique de la flora d'Afrique tropicale and published by . This book was released on 1992 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 478 pages
Book Rating : 4.3/5 (117 download)
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:
Author : Smithsonian Institution. Board of Regents
Publisher :
ISBN 13 :
Total Pages : 1050 pages
Book Rating : 4.3/5 ( download)
Download or read book Annual Report of the Board of Regents of the Smithsonian Institution written by Smithsonian Institution. Board of Regents and published by . This book was released on 1959 with total page 1050 pages. Available in PDF, EPUB and Kindle. Book excerpt:
