Bohm bruce a (12 Ergebnisse)

Zustand: Very Good. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Paperback. Zustand: Very Good. The Hawaiian Islands are the most isolated archipelago on Earth. The chance arrival of plants and animals to these rich volcanic islands resulted in the evolution of a host of unique speciesalmost 90 percent of the plants native to this island chain do not occur anywhere else in the world.
 But the Hawaiian Islands were not to remain as they were. They were discovered by humans, and with the settlers came other invaders. Native species, which had evolved with few natural enemies, had little or no protection. The invasion had begun.
 The losses suffered have been huge, and until recently, few understood how much was being lost as these biological riches vanished from the Pacific Basin.
 Focusing on plants endemic to the Hawaiian Islands, Hawaii's Native Plants also includes a sampling of species that occur elsewhere in the Pacific Basin, as well as those brought by early settlers, and other alien species. Dr. Bohm begins with the basic questions island biologists ask: Where is everything? How did it all get here? When did it all happen?
 The reader will also learn of the islands' fascinating geological history and the development of its native flowering plants and ferns, and the pests that have wreaked or threatened havoc on island biodiversity and others whose impact remains to be seen. The concept of endemism, or nativeness, is also discussed. The scope of the discussion is invaluable in answering the question of what can we do now to protect what remains of Hawaii's priceless natural heritage.…

Karton Karton. Zustand: Sehr gut. Illustrated / First Edition. 200 S. Zust: Gutes Exemplar. Schneller Versand und persönlicher Service - jedes Buch händisch geprüft und beschrieben - aus unserem Familienbetrieb seit über 25 Jahren. Eine Rechnung mit ausgewiesener Mehrwertsteuer liegt jeder unserer Lieferungen bei. Wir versenden mit der deutschen Post. Sprache: Englisch Gewicht in Gramm: 550.…

Zustand: Very Good. Very Good condition. Paperback edition. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp.

Zustand: New. In English.

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book provides an overview of geographic patterns in the distribution of plant secondary metabolites in natural populations. Examples include most common natural product classes: acetylenic derivatives; alkaloids; carotenoids; cyanogenic glycosides; flavonoids; terpenes of various sizes; as well as other structural types less easily categorized. By comparison, earlier reports in the literature on 'chemical races' focused either on individual classes of compounds, on specific taxa, or on a particular geographic region.Following an introduction that includes definitions of phytochemical and biogeographic ideas, information is presented in five loosely defined geographic trans-oceanic categories: examples within continents; after the ice; intercontinental disjunctions; oceanic islands; and polar disjunctions.It has often been said that natural variation is the essence of evolution. It seems reasonable to suggest that this is as true with plant secondary metabolites as with any other feature that confers an advantage to one set of individuals over antiherbivore or antifungal activity of plants as they colonize new habitats, and thus meet new challenges; or subtle changes in floral pigmentation and patterning that would affect behavior of pollinators. …

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book provides an overview of geographic patterns in the distribution of plant secondary metabolites in natural populations. Examples include most common natural product classes: acetylenic derivatives; alkaloids; carotenoids; cyanogenic glycosides; flavonoids; terpenes of various sizes; as well as other structural types less easily categorized. By comparison, earlier reports in the literature on 'chemical races' focused either on individual classes of compounds, on specific taxa, or on a particular geographic region.Following an introduction that includes definitions of phytochemical and biogeographic ideas, information is presented in five loosely defined geographic trans-oceanic categories: examples within continents; after the ice; intercontinental disjunctions; oceanic islands; and polar disjunctions.It has often been said that natural variation is the essence of evolution. It seems reasonable to suggest that this is as true with plant secondary metabolites as with any other feature that confers an advantage to one set of individuals over antiherbivore or antifungal activity of plants as they colonize new habitats, and thus meet new challenges; or subtle changes in floral pigmentation and patterning that would affect behavior of pollinators. …

Taschenbuch. Zustand: Neu. The Geography of Phytochemical Races | Bruce A. Bohm | Taschenbuch | xviii | Englisch | 2010 | Springer Netherland | EAN 9789048180578 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.…

Zustand: New. In English.

Zustand: gut. 2004. Hawaii's Native Plants In englischer Sprache. pages.

Zustand: New. In English.

Hardcover. Zustand: Brand New. 831 pages. 9.50x6.50x1.50 inches. In Stock.