Results 11 to 20 of about 96,235 (286)

The complete chloroplast genome of an endangered species Apostasia ramifera (Orchidaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2021
Apostasia ramifera S. C. Chen & K. Y. Lang 1986 is a Chinese endemic and endangered orchid. Here, we report the complete chloroplast (cp) genome sequence and the cp genome features of A. ramifera.
Fang Zheng   +3 more
doaj   +1 more source

Phylogenetic incongruence in Cymbidium orchids

open access: yesPlant Diversity, 2021
Cymbidium, which includes approximately 80 species, is one of the most ornamental and cultivated orchid genera. However, a lack of markers and sparse sampling have posed great challenges to resolving the phylogenetic relationships within the genus.
Guo-Qiang Zhang   +10 more
doaj   +1 more source

Conservation Value and Permeability of Neotropical Oil Palm Landscapes for Orchid Bees [PDF]

open access: yes, 2013
The proliferation of oil palm plantations has led to dramatic changes in tropical landscapes across the globe. However, relatively little is known about the effects of oil palm expansion on biodiversity, especially in key ecosystem-service providing ...
Gilbert, Lawrence   +3 more
core   +1 more source

Prediction of distribution patterns and dominant climatic factors of Cymbidium in China using MaxEnt model

open access: yesGuangxi Zhiwu, 2023
Except for Cymbidium lancifolium, all the other species of Cymbidium have been listed as the national key protected wild plants. In order to explore its future distribution patterns under the future climatic, we gathered the distribution information of ...
Fang ZHENG   +5 more
doaj   +1 more source

SNPstream® UHT: Ultra-High Throughput SNP Genotyping for Pharmacogenomics and Drug Discovery

open access: yesBioTechniques, 2002
Single nucleotide polymorphism (SNP) genotyping is playing an increasing role in genome mapping, pharmacogenetic studies, and drug discovery. To date, genome-wide scans and studies involving thousands of SNPs and samples have been hampered by the lack of
Peter A. Bell   +11 more
doaj   +1 more source

RAD-seq revealed the endangered mechanism of Hydrocera triflora (Balsaminaceae)

open access: yesGuangxi Zhiwu, 2023
The genetic diversity of species is a key factor in their adaptability and survival capability. Habitat fragmentation is recognized as one of the key factors causing biodiversity loss, and it has significant impacts on the genetic diversity of plant ...
Xinyi WU   +5 more
doaj   +1 more source

The Dialectical Mandala Model of Self-cultivation

open access: yesFrontiers in Psychology, 2023
This study explores the development of a cross-cultural primary ontological model that can help self-cultivation practitioners illuminate their path and help researchers identify the complex implications, context, and progression of self-cultivation in ...
Orchid-Stone Chang Azanlansh
doaj   +1 more source

A Pyralid Moth (Lepidoptera) as Pollinator of Blunt-Leaf Orchid [PDF]

open access: yes, 2017
(excerpt) As early as 1912, mosquitoes were observed bearing the pollen masses (pollinia) of the blunt-leaf orchid, Habenaria obtusata (Pursh) Richardson, in Reese\u27s Bog, a cedar swamp at the north end of Burt Lake, Cheboygan County, Michigan, near ...
Riefner, Richard E, Jr., Voss, Edward G
core   +2 more sources

Double Vessel Coronary Angioplasty in a Patient with Anomalous Single Coronary Artery Arising from the Right Cusp and Premature Atherosclerotic Coronary Artery Disease: A Case Report and Review of the Literature

open access: yesCase Reports in Cardiology, 2021
We report a rare case of a 39-year-old male who presented with acute inferior wall myocardial infarction (IWMI). Coronary angiography revealed an anomalous single coronary artery arising from the right coronary cusp.
Varun Kumar   +2 more
doaj   +1 more source

Lycophyte transcriptomes reveal two whole-genome duplications in Lycopodiaceae: Insights into the polyploidization of Phlegmariurus

open access: yesPlant Diversity, 2022
Lycophytes are an ancient clade of the non-flowering vascular plants with chromosome numbers that vary from tens to hundreds. They are an excellent study system for examining whole-genome duplications (WGDs), or polyploidization, in spore-dispersed ...
Zeng-Qiang Xia   +7 more
doaj   +1 more source

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