Results 31 to 40 of about 4,525 (210)

Relationships within balsaminoid Ericales: a wood anatomical approach [PDF]

open access: yesAmerican Journal of Botany, 2005
Wood samples of 49 specimens representing 31 species and 11 genera of woody balsaminoids, i.e., Balsaminaceae, Marcgraviaceae, Pellicieraceae, and Tetrameristaceae, were investigated using light microscopy and scanning electron microscopy. The wood structure of Marcgraviaceae, Pellicieraceae, and Tetrameristaceae is characterized by radial vessel ...
Lens, Frederic   +4 more
openaire   +3 more sources

Evolution of plant ribosome-inactivating proteins [PDF]

open access: yes, 2010
This contribution presents an updated analysis of the evolution of ribosome-inactivating proteins (RIPs) in plants. All evidence suggests that an ancestor of modern seed plants developed the RIP domain at least 300 million years ago.
Peumans, Willy J, Van Damme, Els
core   +1 more source

Coastal permafrost landscape development since the Late Pleistocene in the western Laptev Sea, Siberia [PDF]

open access: yes, 2011
The palaeoenvironmental development of the western Laptev Sea is understood primarily from investigations of exposed cliffs and surface sediment cores from the shelf.
Andreev, Andrei   +6 more
core   +1 more source

Five Complete Chloroplast Genome Sequences from Diospyros: Genome Organization and Comparative Analysis. [PDF]

open access: yesPLoS ONE, 2016
Diospyros is the largest genus in Ebenaceae, comprising more than 500 species with remarkable economic value, especially Diospyros kaki Thunb., which has traditionally been an important food resource in China, Korea, and Japan.
Jianmin Fu   +6 more
doaj   +1 more source

The ‘Little Ice Age’ in the Southern Hemisphere in the context of the last 3000 years : Peat-based proxy-climate data from Tierra del Fuego [PDF]

open access: yes, 2014
DM’s research (at Department of Earth Sciences, Uppsala University) was supported through a European Community Marie Curie Fellowship (Contract HPMF-CT-2000-01056).Peer ...
Brain, Sally A.   +4 more
core   +2 more sources

Balanced gene losses, duplications and intensive rearrangements led to an unusual regularly sized genome in Arbutus unedo chloroplasts [PDF]

open access: yes, 2013
Completely sequenced plastomes provide a valuable source of information about the duplication, loss, and transfer events of chloroplast genes and phylogenetic data for resolving relationships among major groups of plants.
A Drescher   +61 more
core   +3 more sources

Superordem corniflorae: química, etnofarmacologia e farmacologia Superorder corniflorae: chemistry, etnopharmacology and pharmacology

open access: yesQuímica Nova, 1997
Corniflorae (sensu Dahlgren, 1980) is a superorder of the Angiospermae formed by the orders Fouquieriales, Ericales, Eucommiales, Sarraceniales, Cornales and Dipsacales, comprising 50 families with more than 7000 cosmopolitan species.
Maria Isabel Sampaio-Santos   +1 more
doaj   +1 more source

Wood Anatomy of Fouquieriaceae in Relation to Habit, Ecology, and Systematics; Nature of Meristems in Wood and Bark [PDF]

open access: yes, 2000
Qualitative and quantitative data are presented for wood of all species of Fouquieriaceae, the samples selected so as to cover important variables with respect to organography and age.
Carlquist, Sherwin
core   +3 more sources

The complete mitochondrial and plastid genomes of Rhododendron simsii, an important parent of widely cultivated azaleas

open access: yesMitochondrial DNA. Part B. Resources, 2021
The genus Rhododendron of the heather family (Ericaceae) is well known and widely cultivated for their highly ornamental value. The most widely cultivated Rhododendron species is Rhododendron simsii (Indoor azalea).
Jie Xu   +4 more
doaj   +1 more source

Exploring the diversity of andean berries from northern Peru based on molecular analyses

open access: yesHeliyon, 2022
More than 12,000 species have been listed under the category of berries, and most of them belong to the orders Ericales and Rosales. Recent phylogenetic studies using molecular data have revealed disagreements with morphological approaches mainly due to ...
Daniel Tineo   +3 more
doaj   +1 more source

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