Gymnosperms

Known as: Gymnosperm 
Gymnosperms are a group of vascular plants whose seeds are not enclosed by a ripened ovary (fruit), in contrast to ANGIOSPERMS whose seeds are… (More)

Topic mentions per year

Topic mentions per year

1947-2018
020406019472017

Papers overview

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Highly Cited
2013
Highly Cited
2013
Conifers have dominated forests for more than 200 million years and are of huge ecological and economic importance. Here we… (More)
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2012
2012
Within modern gymnosperms, conifers and Ginkgo are exclusively wind pollinated whereas many gnetaleans and cycads are insect… (More)
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2011
2011
We test the widely held notion that living gymnosperms are 'ancient' and 'living fossils' by comparing them with their sister… (More)
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Highly Cited
2004
Highly Cited
2004
Constitutive and induced terpenoids are important defense compounds for many plants against potential herbivores and pathogens… (More)
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Highly Cited
2000
Highly Cited
2000
Phylogenetic relationships among the five groups of extant seed plants are presently quite unclear. For example, morphological… (More)
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Highly Cited
2000
Highly Cited
2000
Efforts to resolve Darwin's "abominable mystery"-the origin of angiosperms-have led to the conclusion that Gnetales and various… (More)
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Highly Cited
1999
Highly Cited
1999
Angiosperms have dominated the Earth's vegetation since the mid-Cretaceous (90 million years ago), providing much of our food… (More)
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1997
1997
To study the evolutionary relationships among the four living gymnosperm orders and the interfamilial relationships in each order… (More)
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Highly Cited
1996
Highly Cited
1996
Estimates of inbreeding depression obtained from the literature were used to evaluate the association between inbreeding… (More)
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Highly Cited
1963
Highly Cited
1963
This paper reports an electron microscope examination of the cortices of some plant cells engaged in wall formation. Previous… (More)
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