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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… Expand
National Institutes of Health

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… Expand
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Review
2011
Review
2011
We quantified the biomass allocation patterns to leaves, stems and roots in vegetative plants, and how this is influenced by the… Expand
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Highly Cited
2011
Highly Cited
2011
A new classification and linear sequence of the gymnosperms based on previous molecular and morphological phylogenetic and other… Expand
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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… Expand
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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… Expand
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Highly Cited
1998
Highly Cited
1998
Abstract Quantitative integration of the literature on the effect of elevated CO2 on woody plants is important to aid our… Expand
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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… Expand
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Highly Cited
1994
Highly Cited
1994
Revision of the GEOCARB model (Berner, 1991, 1994) for paleolevels of atmospheric CO2, has been made with emphasis on factors… Expand
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Highly Cited
1991
Highly Cited
1991
Six primers for the amplification of three non-coding regions of chloroplast DNA via the polymerase chain reaction (PCR) have… Expand
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Highly Cited
1979
Highly Cited
1979
A simple, rapid method requiring few manipulations for the extraction of chlorophylls from fragmented leaf tissue of angiosperms… Expand
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