Download or read book Revision of Geranium Geraniaceae in the New World written by Carlos Aedo and published by . This book was released on 2012 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Revision of New World Plagiognathus Fieber written by Randall T. Schuh and published by . This book was released on 2001 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: The diagnostic features of Plagiognathus are clarified, with characteristics of the male genitalia being used for the first time in diagnosing the Nearctic species. The North American species are revised, with a total of 86 native and 3 introduced species being recognized. Twenty-four species are described as new. Habitus, vesical, and antennae illustrations are provided for all of these species. The Palearctic fauna is discussed; vesical illustrations are provided for 10 of the 24 species placed in Plagiognathus in the most recent catalog. Twenty-five new synonymies are created. Twenty-five species are transferred into Plagiognathus from other genera or removed from Plagiognathus and placed in other genera; in addition to the new combinations with definitive generic placement, 16 species are treated as incertae sedis. Microphylellus Reuter, Chaetophylidea Knight, and Parapsallus Wagner are treated as junior synonyms of Plagiognathus. Plagiognathus reuterellus, new name, is proposed to replace Plagiognathus flavipes Reuter, 1875, a junior secondary homonym. Six neotypes and one lectotype are designated in an effort to ensure stability in the application of names within Plagiognathus. A new genus, Tuxedo, with Microphylellus bicinctus Van Duzee, as the type species, is described to accommodate five previously described taxa that do not belong to either Microphylellus or Plagiognathus, in which genera they were originally placed. The generic-group name Zophocnemis Kerzhner is elevated to generic status to accommodate its single included species, bicolor Jakolev, because that species does not fit the revised diagnosis for Plagiognathus. Myochroocoris Reuter is synonymized with Atractotomus Fieber, its single included species, griseolus Reuter from eastern North America, having all of the diagnostic characters of Atractotomus. Specimens were broadly sampled from North American museums, with particular attention paid to the fauna west of the Great Plains. The eastern North American fauna is, nonetheless, treated in detail with the most extensive attempt yet to deal with the fauna of the South. Many new host records are included, clarifying associations for some species, but still leaving the breeding habits of others in question.
Download or read book Revision of Gasteranthus Gesneriaceae written by Laurence E. Skog and published by . This book was released on 2000 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Field Manual of Michigan Flora written by Edward G. Voss and published by University of Michigan Press. This book was released on 2012-02-08 with total page 1005 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive guide to Michigan’s wild-growing seed plants
Download or read book Taxonomic Revision of Ficus Sect Pharmacosycea Moraceae written by Leandro Cardoso Pederneiras and published by . This book was released on 2019-01-31 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Revision of Delissea Campanulaceae Lobelioideae written by Thomas G. Lammers and published by . This book was released on 2005 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biodiversity Evolution and Biogeography of Plants written by and published by . This book was released on 2002 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Plants of the World written by Maarten J. M. Christenhusz and published by University of Chicago Press. This book was released on 2017-11-13 with total page 801 pages. Available in PDF, EPUB and Kindle. Book excerpt: Evolution of land plant -- Plants and human culture -- Naming plants -- Classification and the angiosperm phylogeny group
Download or read book Flowering Plants Eudicots written by Klaus Kubitzki and published by Springer Science & Business Media. This book was released on 2007-04-24 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this volume treatments are offered for 52 families containing 432 genera belonging to 13 eudicot orders, many of which have recently been newly designed; four families remain unassigned to order. Emphasis is on the early-diverging eudicots and basal core eudicots. The wealth of information contained in this volume will make it an important source of reference for both the scholar and the practitioner in the fields of pure and applied plant sciences.
Download or read book Revision of the Old World Species of Setaria written by Osvaldo Morrone and published by . This book was released on 2014 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Selected Guide to the Literature of the Flowering Plants of Mexico written by Ida Kaplan Langman and published by University of Pennsylvania Press. This book was released on 2018-01-09 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt: This bibliography is a guide to the literature on Mexican flowering plants, beginning with the days of the discovery and conquest of Mexico by the Spaniards in the early sixteenth century.
Download or read book The Ecology of Volc n Chiles written by Paul M. Ramsay and published by . This book was released on 2001 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volcan Chiles. Mountain ecology.
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 Incredible Journey of Plants written by Stefano Mancuso and published by Other Press, LLC. This book was released on 2020-03-24 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: Named a Best Book of the Year for the Know-It-All by The Globe and Mail In this richly illustrated volume, a leading neurobiologist presents fascinating stories of plant migration that reveal unexpected connections between nature and culture. When we talk about migrations, we should study plants to understand that these phenomena are unstoppable. In the many different ways plants move, we can see the incessant action and drive to spread life that has led plants to colonize every possible environment on earth. The history of this relentless expansion is unknown to most people, but we can begin our exploration with these surprising tales, engagingly told by Stefano Mancuso. Generation after generation, using spores, seeds, or any other means available, plants move in the world to conquer new spaces. They release huge quantities of spores that can be transported thousands of miles. The number and variety of tools through which seeds spread is astonishing: we have seeds dispersed by wind, by rolling on the ground, by animals, by water, or by a simple fall from the plant, which can happen thanks to propulsive mechanisms, the swaying of the mother plant, the drying of the fruit, and much more. In this accessible, absorbing overview, Mancuso considers how plants convince animals to transport them around the world, and how some plants need particular animals to spread; how they have been able to grow in places so inaccessible and inhospitable as to remain isolated; how they resisted the atomic bomb and the Chernobyl disaster; how they are able to bring life to sterile islands; how they can travel through the ages, as they sail around the world.
Download or read book Blumea Supplement written by and published by . This book was released on 1958 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Memory and Learning in Plants written by Frantisek Baluska and published by Springer. This book was released on 2018-04-23 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book assembles recent research on memory and learning in plants. Organisms that share a capability to store information about experiences in the past have an actively generated background resource on which they can compare and evaluate coming experiences in order to react faster or even better. This is an essential tool for all adaptation purposes. Such memory/learning skills can be found from bacteria up to fungi, animals and plants, although until recently it had been mentioned only as capabilities of higher animals. With the rise of epigenetics the context dependent marking of experiences on the genetic level is an essential perspective to understand memory and learning in organisms. Plants are highly sensitive organisms that actively compete for environmental resources. They assess their surroundings, estimate how much energy they need for particular goals, and then realize the optimum variant. They take measures to control certain environmental resources. They perceive themselves and can distinguish between ‘self’ and ‘non-self’. They process and evaluate information and then modify their behavior accordingly. The book will guide scientists in further investigations on these skills of plant behavior and on how plants mediate signaling processes between themselves and the environment in memory and learning processes.