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Phylogeny of seed plants based on all three genomic compartments: Extant gymnosperms are monophyletic and Gnetales' closest relatives are conifers
PNAS
We introduce two sequence data sets from slowly evolving mitochondrial genes, cox1 and atpA, which unambiguously reject the anthophyte hypothesis.
قبل 33 شهرًا
Water from the rock: Ancient aquatic angiosperms flow from the fossil record
PNAS
Fossils such as those reported for Monteschia can only help to unravel the evolutionary and ecological events that accompanied the rise of flowering plants to...
قبل 33 شهرًا
Priorities for conservation of endemic trees and shrubs of Iran: Important Plant Areas (IPAs) and Alliance for Zero Extinction (AZE) in SW Asia
ScienceDirect.com
The main purpose of this study was to identify and introduce the Important Plant Areas (IPAs) as well as Alliance for Zero Extinction (AZEs) of endemic trees...
قبل 54 شهرًا
Single amino acid change alters the ability to specify male or female organ identity
PNAS
The molecular mechanisms underlying the developmental processes that shape living organisms provide a basis to understand the evolution of biological...
قبل 32 شهرًا
The Genetic Differentiation of Pyrrhulina (Teleostei, Characiformes) Species is Likely Influenced by Both Geographical Distribution and Chromosomal Rearrangements
Frontiers
Allopatry is generally considered to be one of the main contributors to the remarkable Neotropical biodiversity. However, the role of...
قبل 31 شهرًا
Cancelled by his college | A.W.F. Edwards
The Critic Magazine
How a panicking Cambridge institution obliterated the memory of one of its most famous sons…
قبل 45 شهرًا
Influence of Gender Bias on Distribution of Hybrid Sterility in Rice
Frontiers
Hybrid sterility genes define species identities, setting reproductive barriers between distantly related Oryza relatives.
قبل 28 شهرًا
BSIP Collaborates with Universities to Launch Nationwide Palaeoscience Research Centres | Lucknow News
Times of India
The Birbal Sahni Institute of Palaeosciences (BSIP) is partnering with major Indian universities to set up palaeoscience research centres...
قبل 3 أسابيع
Parent-offspring genotyped trios unravelling genomic regions with gametic and genotypic epistatic transmission bias on the cattle genome
Frontiers
Several biological mechanisms affecting the sperm and ova fertility and viability at developmental stages of the reproductive cycle resulted in observable...
قبل 9 أشهر
Rise to dominance of angiosperm pioneers in European Cretaceous environments
PNAS
The majority of environments are dominated by flowering plants today, but it is uncertain how this dominance originated. This increase in angiosperm...
قبل 33 شهرًا