Plant diversification.

Cover of: Plant diversification. | Theodore Delevoryas

Published by Holt, Rinehart and Winston in New York .

Written in English

Read online


  • Plant morphology.,
  • Plants -- Evolution.,
  • Plants -- Variation.

Edition Notes

Includes bibliographies.

Book details

SeriesModern biology series
LC ClassificationsQK641 .D4
The Physical Object
Paginationix, 145 p.
Number of Pages145
ID Numbers
Open LibraryOL5984120M
LC Control Number66013591

Download Plant diversification.

The book is illustrated with numerous black-and-white photographs and drawings. Each chapter concludes with a list for further reading. There is an index. While the information in the Plant diversification. book is somewhat dated, it is still useful for readers needing a quick review of plant evolution.5/5(1).

The book is illustrated with numerous black-and-white photographs and drawings. Each chapter concludes with a list for further reading. There is an index.

While the information in the book is somewhat dated, it is still useful for readers needing a quick Plant diversification.

book of plant evolution. The language, while technical, is accessible to readers who are 5/5(1). An alternative scenario suggests a coincidence between diversification events in each of the extant land plant lineages instead of a 'continuous replacement' idea.

In this case, the majority of extant diversity is either the result of recent radiation events or of a long accumulation of species diversity throughout a taxon's history [ 14 ].Cited by: COVID Resources. Reliable information about the coronavirus (COVID) is available from the World Health Organization (current situation, international travel).Numerous and frequently-updated resource results are available from this ’s WebJunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus.

Additional Physical Format: Online version: Delevoryas, Theodore, Plant diversification. New York: Holt, Rinehart and Winston, © (OCoLC) As one of the largest families of transcription factors (TFs) in plants, R2R3-MYB proteins play crucial roles in regulating a series of plant-specific biological processes.

Although the diversity of plant R2R3-MYB TFs has been studied previously, the processes and mechanisms underlying the expansion of these proteins remain unclear.

Here, we performed evolutionary analyses of plant R2R3-MYB. Plant taxonomy (also called plant systematics), which is the oldest branch of plant study, began in antiquity, but Linnaeus did more for the field than any other person in history.

Thousands of plant names in use today are those originally recorded in Linnaeus's book Species Plantarum, published in. Plant diversification. book Diversification Patterns in the AP1/SEP/AGL6 Superclade during Angiosperm Evolution.

In the above discussion, we compared AP1/SEP/AGL6 functions between different species, mainly focusing on Arabidopsis, petunia, tomato, and rice, revealing important differences in the functions performed by their respective : Patrice Morel, Pierre Chambrier, Véronique Boltz, Sophy Chamot, Frédérique Rozier, Suzanne Rodrigues.

Gould’s own detailed commentary on the debate can be found in Chapter 9 of his major book The Structure of Evolutionary Theory. The pattern of diversification of plants was calibrated by Niklas et al. (, ) and is discussed by Willis and McElwain ().

Benton () integrates tetrapods into the story. Extinctions. Mabberley's Plant-book is internationally accepted as an essential reference text for anyone studying, growing or writing about plants. With s entries, this comprehensive dictionary provides information on every family and genus of seed-bearing plant (including conifers), plus ferns and clubmosses, besides economically important mosses and by: Background The extraordinary diversification of angiosperm plants in the Cretaceous and Tertiary periods has produced an estimated ,–, living angiosperm species and has fundamentally altered terrestrial ecosystems.

Interactions with animals as pollinators or seed dispersers have long been suspected as drivers of angiosperm diversification, yet empirical examples remain sparse or. This review explores the links between xylem traits and the diversification of select plant groups, highlighting Devonian experiments in water transport, the Cretaceous evolution of high leaf vein.

Plant–plant interactions can promote diversification in harsh environments through (1) natural selection producing divergent adaptations to extreme and varying abiotic conditions in plants that. (CNN)You may be aware that a plant-based diet can make you healthier by lowering your risk for obesity, heart disease and Type 2 diabetes.

But research shows there's another good reason to. The appearance of land vegetation on Earth million years ago marked a period of unparalleled innovation in plant evolution.

The transition from algae to the first land plantsthe transition from water to airentailed adaptations that gave rise to many of today's major plant groups, including mosses, liverworts, lycopsids, and ferns. Mixtures of crops can provide for a diverse and healthier diet, deter pests and during times of crisis, such as drought or cyclone, provide a form of insurance when at least one crop out of many survives.

Crop diversity has diminished significantly; out of a total ofplant species, o have been used for human consumption since the origin of agriculture.

[7]. Although plants comprise more than 90% of all visible life, and land plants and algae collectively make up the most morphologically, physiologically, and ecologically diverse group of organisms on earth, books on evolution instead tend to focus on animals.

This organismal bias has led to an incomplete and often erroneous understanding of evolutionary theory. Because plants grow and reproduce.

Plant–plant interactions can promote diversification in harsh environments through (1) natural selection producing divergent adaptations to extreme and varying abiotic conditions in plants that grow in the open, or (2) genetic drift involving little niche differentiation in plants that grow associated with others.

We assessed whether alpine plant genera characterized by competitively Cited by: 1. Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit to get more information about this book, to buy it in print, or to download it as a free PDF.

The Plant Cell. 14K likes. Leading international society-published journal with fast turnaround time, true peer review by top plant scientists, first-class post-acceptance editing5/5(1).

Angiosperms can be defined as vascular plants with seeds, fruit, and flowers for reproduction. The huge diversification of angiosperms during the Early Cretaceous is one of the greatest mysteries to plant biologists, more correctly called botanists. Angiosperms have a unique relationship with animals that other plants do not.

This book provides a comprehensive overview of the patterns of biodiversity in various neotropical ecosystems, as well as a discussion on their historical biogeographies and diversification processes. As such, it will greatly expand readers’ understanding of the biodiversity of this unique region.

Here, we provide a synthesis of phylogeographic patterns and unravel whether the Neogene geological events or the Quaternary climatic changes drove lineage diversification of Angiosperms in the South America dry diagonal.

Despite the high number of plant species in the dry diagonal (~19,) only few species (30) were studied. The origin and diversification of land plants has intrigued biologists for centuries, especially since Darwin’s concept of evolution replaced theological concepts as an explanation for the diversity of organisms.

There are various possible scenarios to describe the processes that influenced land plant diversification throughout geological time. MicroRNAs (miRNAs) are small regulatory RNAs found in diverse eukaryotic lineages.

In plants, a minority of annotated MIRNA gene families are conserved between plant families, while the majority are family- or species-specific, suggesting that most known MIRNA genes arose relatively recently in evolutionary time.

Given the high proportion of young MIRNA genes in plant species, new. During plant-pathogen interactions, plants use intracellular proteins with nucleotide-binding site and Leu-rich repeat (NBS-LRR) domains to detect pathogens. NBS-LRR proteins represent a major class of plant disease resistance genes (R -genes).

Whereas R -genes have been well characterized in angiosperms, little is known about their origin and early by:   Characterized by a surge in biodiversity and evolutionary development, the Paleozoic Era ushered in the beginnings of life as we know it.

Within these pages, readers will discover the fossil and geologic evidence from this time that reveals a dynamic planet, where new species of plants and animals were constantly emerging and continents were breaking apart and reforming.1/5(1).

Diversification Strategy challenges conventional wisdom and establishes a blueprint for successfully managing diversification.

Using illuminating case studies such as General Electric, Wesfarmers, Bidvest, ITC and Burns Philip - it analyses the whole process in detail, and describes the seven characteristics of successful diversifiers.

Buy The Origin and Early Diversification of Land Plants: A Cladistic Study (Smithsonian Series in Comparative Evolutionary Biology) by Kenrick, Paul, Crane, Peter R.

(ISBN: ) from Amazon's Book Store. Everyday low prices and free delivery on eligible orders.5/5(3). Introduction. The diversification of angiosperm plants is one of the greatest terrestrial radiations on Earth. Despite considerable progress in fields as varied as paleobiology, phylogenetics, evolutionary developmental biology and genetics, much about the origin and diversification of angiosperms is still largely a particularly challenging task is to explain the shifts in Cited by: The Center for Crop Diversification is a Specialty Crops-focused Cooperative Extension organization based out of the University of Kentucky College of Agriculture Food and Environment.

Though we work at UK, our focus and impact extends througout the region. Our most popular resources. The Dof transcription factor family is a major family of plant transcription factors containing the Dof (DNA-binding one finger) domain, which probably forms a zinc (Zn) finger. Dof transcription factors are ubiquitous across the plant kingdom but not present in animals or yeast.

Plant-feeding insect aphids are thought to have diversified by shifting their host plants to other closely related plant species. However, the aphid Stomaphis established not only association with host plants but also mutualistic relationships with ants.

A research team examined the relative importance of host plants and mutualistic partners in their diversification and found an unusual. The part of a vascular plant, usually found below ground, that supports and contains vascular tissue to transport water and dissolved substances, usually from soil, to the structures of a plant.

seed An embryonic plant with its own supply of water and nutrients encased within a protective coating. The really big book of plants. "Gene family expansions through duplication events catalysed diversification of plant form and function across the green tree of life," he says.

The Evolution of the Immune System: Conservation and Diversification is the first book of its kind that prompts a new perspective when describing and considering the evolution of the immune system.

Its unique approach summarizes, updates, and provides new insights on the different immune receptors, soluble factors, and immune cell effectors. Amazon was founded in by Jeff Bezos to be “the world's most consumer-centric company, where customers can come to find anything they want to buy online.” By taking advantage of Author: Vanessa Page.

Exporting is the most critical diversification strategy for manufacturers. More than one in four companies that export had 20% annual profit growth or higher in the last three years versus just 8% of those with no regular exports.

plant seed dispersal mutualisms in angiosperms [32]. Our study is the most comprehensive analysis to date of the role of a mutualism with animals in plant diversification and the first to make comparisons relative to biogeographic regions and dispersal mode of the sister group (see Materials and Methods at the end).

Results. Mycorrhizal symbiosis between soil fungi and land plants is one of the most widespread and ecologically important mutualisms on earth.

It has Cited by: 8. Plant Diversity Page pd-1 Diversity in the Plant Kingdom I. Introduction All modern terrestrial plants are the descendants of algae that adapted to a terrestrial habitat roughly million years ago. Compared to water, land is an erratic habitat where temperature and moisture availability may change abruptly and .& Doyle ).

Although evidence of the first flowering plant appears as pollen in the fossil record around – Mya (early Cretaceous; Friis et al. ), the first evidence of the canonical eu-dicot flower with whorled arrangements of floral parts and a distinct corolla is .Thirteen chapters provide instructors and readers with an organized introduction to plant ecology suitable for a one or two semester course.

Comprehensive-- 13 chapters, + figures, 80 tables, more than references.; Global scope-- Familiar temperate zone examples mixed with world-wide examples including South American tepuis, South African fynbos, North American pine savannas, and New.

35594 views Sunday, October 25, 2020