Download or read book A Revision of the Viorna Group of Species section Viorna Sensu Prantl in the Genus Clematis L Ranunculaceae written by Tsung-Yu Aleck Yang and published by . This book was released on 1994 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Systematics and Geography of Plants written by and published by . This book was released on 1999 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Kew Record of Taxonomic Literature Relating to Vascular Plants written by and published by . This book was released on 1999 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Zhi Wu Ke Xue Qi Kan written by and published by . This book was released on 2008 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Index to Theses with Abstracts Accepted for Higher Degrees by the Universities of Great Britain and Ireland and the Council for National Academic Awards written by and published by . This book was released on 1995 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: Theses on any subject submitted by the academic libraries in the UK and Ireland.
Download or read book Flora Malesiana Bulletin written by and published by . This book was released on 1997 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book British Reports Translations and Theses written by British Library. Document Supply Centre and published by . This book was released on 1995 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issue for Mar. 1981 contains index for Jan.-Mar. 1981 in microfiche form.
Download or read book written by and published by . This book was released on 1998 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Revision of Cuphea Section Melvilla Lythraceae written by Shirley A. Graham and published by . This book was released on 2019-01-08 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Revision of Cuphea sect. Melvilla provides the first study of the section since the monograph by Emil Koehne in 1903 and is part of an on-going revision of the approximately 250 species constituting this New World genus. The section, with six subsections, is one of 13 in Cuphea. It consists of perennial herbs to small shrubs with large, intensely colored floral tubes mostly more than 20 mm long. The species are distributed from northwestern Mexico and the Caribbean to northern Argentina in locally moist or wet habitats. Forty-two species and four varieties are treated, an increase from the 27 species originally recognized in the section. The species are restricted either to North America (including Central America and the Caribbean): 23 spp. in two subsections; or to South America: 19 spp. in three subsections. Separate keys are presented for the species of each continent. Species descriptions, accounts of pollen and seed morphology, illustrations, and distribution maps are provided. Chromosome numbers and seed oil composition data are given for many species. Cuphea setifera S.A.Graham from Mexico is described as new. Lectotypes are designated for three subsections of sect. Melvilla and for C. bracteolosa, C. caeciliae, C. cuiabensis, C. grandiflora, C. heydei, C. hybogyna, C. intermedia, C. micropetale var. hirtella, C. niederleinii, C. paradoxa, C. subuligera, and C. watsoniana. Neotypes are designated for C. ignea, C. melvilla, and C. schumannii. Relationships suggested by morphology are compared to results from recent molecular-based phylogenetic studies of Cuphea. Twenty-seven of the 42 species of sect. Melvilla compose six informal groups of species based on unique suites of morphological characters. They correspond in part to two of the original six subsections. The remaining 15 species combine character states in diverse combinations that do not sort into groups or lineages. The molecular studies indicate that sect. Melvilla is polyphyletic and characterized by extensive homoplasy. Members of sect. Melvilla are distributed in three of the five major clades of the genus. Within the section, increases in flower size, intensity of the floral tube and petal color, and pollinator reward, appear to have evolved together with attraction of large bee and hummingbird pollinators. The present infrasectional classification of sect. Melvilla is not accepted. A new classification of species currently in the section in expected upon completion of the revision of the genus.
Download or read book The Genus Clematis written by Magnus Johnson and published by . This book was released on 2001 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Systematic Anatomy of the Dicotyledons written by Hans Solereder and published by . This book was released on 1908 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Global Flora written by James W. Byng and published by Plant Gateway Ltd.. This book was released on 2018-01-14 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume includes an introduction to The Global Flora series and an overview of an angiosperm poster. The poster visually illustrates relationships of all angiosperm families (following APG IV) and flower images representing 269 plant families. The poster also lists important characters for major grades and clades.
Download or read book Clematis written by Christopher Grey-Wilson and published by Harper Collins. This book was released on 2002 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text is designed to prove accessible to all serious gardeners, as well as the botanist or plantsperson, and offers a comprehensive study of the clematis. Illustrated with 100 colour photographs, it covers all species in the wild and in cultivation.
Download or read book Sedges written by Robert H. Mohlenbrock and published by SIU Press. This book was released on 2001-07-18 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: One half of a two volume set that presents illustrations and descriptions of all of the known sedge plants located in Illinois. In addition to the descriptions, information is presented on habitat, range, and distribution of the plants. The black and white illustrations detail all parts of the plant from flowering parts to the root system. This new edition of the 1976 work adds six additional taxa of sedges and takes into account a number of nomenclatural changes and distributional records that have been added. Annotation copyrighted by Book News Inc., Portland, OR.
Download or read book Systematics and Evolution of the Ranunculiflorae written by Uwe Jensen and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: The volume presents current ideas about the systematics and evolution of the Ranunculiflorae and most of its constituent families. A strong effort has been made to integrate DNA and morphological, anatomical, etc. evidence, and new ideas about the origin and phylogeny of the entire group as well as the Berberidaceae, Lardizabalaceae, Ranunculaceae, and Papaveraceae are arrived at.
Download or read book Observations on the Flora of Japan written by Tomitaro Makino and published by Legare Street Press. This book was released on 2022-10-27 with total page 0 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. 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 Systematics and Evolution of Xanthophyllum Polygalaceae written by R Van Der Meijden and published by BRILL. This book was released on 2023-08-14 with total page 167 pages. Available in PDF, EPUB and Kindle. Book excerpt:
