The Seeds of Dicotyledons: Volume 1

The Seeds of Dicotyledons: Volume 1 PDF

Author: E. J. H. Corner

Publisher: Cambridge University Press

Published: 1976-04-15

Total Pages: 0

ISBN-13: 9780521206884

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First published in 1976, Professor Corner's study is a major work of botanical scholarship and reference. The most unsatisfactory part of the classification of dicotyledons is the arrangement of their families into orders. In these volumes the author shows how important the seed is in classification. Systems of ordinal classification based on the flower are potentially misleading in as much as floral similarity is often the effect of polyphyletic convergence. A different system of classification based on the seed is outlined. The work is the result of more than thirty years' collection and study of seeds, particularly in the tropics. The account is published in two volumes. The text in this first volume has five introductory chapters leading up to the nature of the primitive arillate seed. There then follows in alphabetical order concise descriptions of the seed in families and certain of their genera. The second volume contains more than 600 original illustrations made by the author. The two volumes are unique sources of teaching and reference material for botanical institutions throughout the world.

The Seeds of Dicotyledons: Volume 1

The Seeds of Dicotyledons: Volume 1 PDF

Author: E. J. H. Corner

Publisher: Cambridge University Press

Published: 1976-04-15

Total Pages: 326

ISBN-13: 052120688X

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This volume consists of text relating to how a seed is made, the structure if seeds, the characteristics of families of seeds ordered by relation resulting in families of dicotyledons.

The Seeds of Dicotyledons:

The Seeds of Dicotyledons: PDF

Author: E. J. H. Corner

Publisher: Cambridge University Press

Published: 1976-04-15

Total Pages: 320

ISBN-13: 9780521206884

DOWNLOAD EBOOK →

First published in 1976, Professor Corner's study is a major work of botanical scholarship and reference. The most unsatisfactory part of the classification of dicotyledons is the arrangement of their families into orders. In these volumes the author shows how important the seed is in classification. Systems of ordinal classification based on the flower are potentially misleading in as much as floral similarity is often the effect of polyphyletic convergence. A different system of classification based on the seed is outlined. The work is the result of more than thirty years' collection and study of seeds, particularly in the tropics. The account is published in two volumes. The text in this first volume has five introductory chapters leading up to the nature of the primitive arillate seed. There then follows in alphabetical order concise descriptions of the seed in families and certain of their genera. The second volume contains more than 600 original illustrations made by the author. The two volumes are unique sources of teaching and reference material for botanical institutions throughout the world.

Systematics, Evolution, and Ecology of Melastomataceae

Systematics, Evolution, and Ecology of Melastomataceae PDF

Author: Renato Goldenberg

Publisher: Springer Nature

Published: 2022-07-20

Total Pages: 786

ISBN-13: 3030997421

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This book presents a synthesis of critical new information for the Melastomataceae, one of the ten richest families among flowering plants with over 5,800 species that has its diversity highly concentrated in tropical or subtropical areas. It describes the family’s global diversity and distribution and summarizes recent advances in systematics, evolution, biogeography, reproductive biology and ecology.

Weeds of the South

Weeds of the South PDF

Author: Charles T. Bryson

Publisher: University of Georgia Press

Published: 2009

Total Pages: 485

ISBN-13: 0820330469

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"Featuring more than fifteen hundred full-color photographs, this handy guide provides essential information on four hundred of the most troublesome weedy and invasive plants found in the southern United States"--P. [2] of cover.

Jatropha, Challenges for a New Energy Crop

Jatropha, Challenges for a New Energy Crop PDF

Author: Bir Bahadur

Publisher: Springer Science & Business Media

Published: 2012-12-14

Total Pages: 614

ISBN-13: 1461449154

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Jatropha curcas or Physic Nut is a small tree (bush plant) that produces fruits under tropical climate. The fruits contained seed that are ~40% oil rich. This oil is excellent for biodiesel. The bush is a now new coming crop because it may cope with harsh environmental conditions such as semi-aridity and poor land. It is considered as one alternative for climate mitigation that does not compete with arable land normally dedicated to food crop and can be used to regain degraded land or fight desertification. This bush has been considered seriously by the international community only recently (~2006-2008), but worldwide scientists did an outstanding job to drawn Jatropha out of its semi-wild status and bring it on the industrial scene. Problems remains, but we have now a comprehensive picture of this crop and almost every technological challenged were addressed. From now, the job will have to concentrate on breeding in order to domesticate this species. Therefore, it is the right time to sum up worldwide contributions in a comprehensive book with a breeding looking to improve the chance of this plant to stabilize as a crop and to fulfil with the expectations that humans invested in it. A book with this perspective will help international community to give a step on. The book will be a broad and comprehensive look on Jatropha until the details since the book is being contributed by international experts worldwide that have already published works in the international press of Science. Illustrations, tables geographic maps, GPS location, etc are added by each contributors according to the feeling they have concerning what they think their contribution should be.

A Biosystematic Study of the African and Madagascan Rubiaceae-Anthospermeae

A Biosystematic Study of the African and Madagascan Rubiaceae-Anthospermeae PDF

Author: Christian Puff

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 543

ISBN-13: 3709188512

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Biosystematic studies on the Rubiaceae have a long tradition at the Institute of Botany in Vienna. Within this family the Anthospermeae, and especially its African and Madagascan members, are of particular interest because of several aspects in their evolution: I) Perfection of anemophily within an otherwise nearly exclusively zoophilous family; 2) transitions from hermaphrodity to polygamy and finally dioecy; 3) differentiation from large and long-lived shrubs to short-lived herbs; 4) adaptive radiation from humid to seasonally dry, fire-exposed and xeric habitats. However, morphological diversity linked to sexual differentia tion, modificatory plasticity, and eco-geographical polymorphism have for a long time hampered our understanding of the relationships among these African Anthospermeae. Thus, it was imperative to put special emphasis on field observations and to carry out a variety of experiments with cultivated plants in addition to the analysis of an enormous herbarium material. The author, for this reason, carried out extensive field work, often under very adverse conditions, and covered most African countries from Ethiopia to Southern Africa and twice visited Madagascar. In this way a multitude of data was accumulated on the group in respect to germination and growth form, vegetative and reproductive morphology, anatomy and biology, embryology, karyology, crossing relationships, phytochemistry, distribu tion and ecology, etc.

Carnivorous Plants

Carnivorous Plants PDF

Author: Aaron M. Ellison

Publisher: Oxford University Press

Published: 2018

Total Pages: 563

ISBN-13: 0198779844

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This book is a synthesis of the latest research on carnivorous plants, focusing on their physiology, ecology, evolution, and future conservation and research efforts

The Baobabs: Pachycauls of Africa, Madagascar and Australia

The Baobabs: Pachycauls of Africa, Madagascar and Australia PDF

Author: G.E. Wickens

Publisher: Springer Science & Business Media

Published: 2008-03-02

Total Pages: 535

ISBN-13: 1402064314

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This is the only comprehensive account of all eight species in the genus Adansonia. It describes the historical background from the late Roman period to the present. It covers the extraordinary variety of economic uses of baobabs. There are also appendices on vernacular names, gazetteer, economics, nutrition and forest mensuration. This book fills a gap in the botanical literature. It deals with a genus that has fascinated and intrigued scientists and lay persons for centuries.