Results 11 to 20 of about 1,631 (188)

Assembled Plastid and Mitochondrial Genomes, as well as Nuclear Genes, Place the Parasite Family Cynomoriaceae in the Saxifragales [PDF]

open access: goldGenome Biology and Evolution, 2016
Cynomoriaceae, one of the last unplaced families of flowering plants, comprise one or two species or subspecies of root parasites that occur from the Mediterranean to the Gobi Desert.
Sidonie Bellot   +7 more
core   +12 more sources

Characterization of the complete chloroplast genome of the traditional medicinal plants Rhodiola rosea (Saxifragales: Crassulaceae) [PDF]

open access: diamondMitochondrial DNA. Part B. Resources, 2018
Rhodiola rosea L. is used in herbal medicine in many countries for a long time. Here, its complete chloroplast genome was assembled and annotated. The genome is 151,348 bp long and comprises a pair of inverted repeat regions (IRs, 25,790 bp each), a ...
Dan-Ni Zhao, Jian-Qiang Zhang
doaj   +6 more sources

The influence of habitat on the evolution of plants: a case study across Saxifragales [PDF]

open access: hybridAnnals of Botany, 2016
Background and Aims Organismal evolution tends to be closely associated with ecological conditions. However, the extent to which this association constrains adaptation or diversification into new habitats remains unclear.
Rafael Rubio de Casas   +2 more
semanticscholar   +5 more sources

Sequencing Angiosperm Plastid Genomes Made Easy: A Complete Set of Universal Primers and a Case Study on the Phylogeny of Saxifragales [PDF]

open access: goldGenome Biology and Evolution, 2013
Plastid genomes are an invaluable resource for plant biological studies. However, the number of completely sequenced plant plastid genomes is still small compared with the vast number of species.
Wenpan Dong   +4 more
semanticscholar   +5 more sources

Two new species of Echeveria (Crassulaceae, Saxifragales) from the Sierra de Manantlán, Jalisco, Mexico

open access: bronzePhytotaxa
Two new species are described and illustrated. Echeveria cuevasii shares with E. flammigera typical characteristics of Echeveria of the Nudae series, for instance, a subshruby habit, medium-sized rosettes and short sub spicate inflorescences. However, it
J. ANTONIO VÁZQUEZ-GARCÍA   +4 more
semanticscholar   +4 more sources

Winter season bloomer Hairy Bergenia Bergenia ciliata (Haw.) Sternb. (Saxifragales: Saxifragaceae), an important winter forage for diverse insect groups

open access: goldJournal of Threatened Taxa, 2019
Pollinators can play an important role in production improvement in organic farming.  It is, therefore, essential to ensure their year-round availability, particularly in winter season in Sikkim Himalaya.
Aseesh Pandey   +2 more
semanticscholar   +4 more sources

Phylogeny of Saxifragales (Angiosperms, Eudicots): Analysis of a Rapid, Ancient Radiation [PDF]

open access: bronzeSystematic Biology, 2001
Rapid, ancient radiations pose one of the most difficult challenges for phylogenetic estimation. We used DNA sequence data of 9,006 aligned base pairs from five genes (chloroplast atpB, matK, rbcL, and 18S and 26S nrDNA) to elucidate relationships among major lineages of Saxifragales (angiosperms, eudicots). These relationships were poorly supported in
Mark Fishbein   +3 more
semanticscholar   +4 more sources

Field evidence of caddisfly larvae (Trichoptera: Limnephilidae, Leptoceridae) using alien Crassula helmsii (Kirk) Cockayne fragments (Saxifragales: Crassulaceae) in case construction [PDF]

open access: hybridAquatic Insects, 2023
We present the first field observations of caddisfly (Trichoptera) larvae using an invasive alien aquatic plant, Crassula helmsii (Kirk) Cockayne, in case construction.
Samuel J. L. Tasker, David T. Bilton
openalex   +2 more sources

Resolving an Ancient, Rapid Radiation in Saxifragales [PDF]

open access: bronzeSystematic Biology, 2008
Despite the prior use of approximately 9000 bp, deep-level relationships within the angiosperm clade, Saxifragales remain enigmatic, due to an ancient, rapid radiation (89.5 to 110 Ma based on the fossil record). To resolve these deep relationships, we constructed several new data sets: (1) 16 genes representing the three genomic compartments within ...
Shuguang Jian   +9 more
semanticscholar   +5 more sources

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