Geographic isolation and environmental heterogeneity contribute to genetic differentiation in Cephalotaxus oliveri. [PDF]
The genetic structure of the 18 Cephalotaxus oliveri populations in southern China. (a) Estimation of population structure using delta K (∆K) with the number of clusters (K) ranging from 1 to 18. (b) Estimation of population structure of C. oliveri using the STRUCTURE analysis.
Liu H +5 more
europepmc +2 more sources
Demographic modelling helps track the rapid and recent divergence of a conifer species pair from Central Mexico. [PDF]
Abstract Secondary contact of recently diverged species may have several outcomes, ranging from rampant hybridization to reinforced reproductive isolation. In plants, selfing tolerance and disjunct reproductive phenology may lead to reproductive isolation at contact zones. However, they may also evolve under both allopatric or parapatric frameworks and
Giles-Pérez GI +3 more
europepmc +2 more sources
Loss of the IR region in conifer plastomes: Changes in the selection pressure and substitution rate of protein-coding genes. [PDF]
There are significant differences in the selection pressure of 12 genes and the evolution rate of 9 genes between conifer and non‐conifer. This difference seems to be not related to the loss of typical IR regions but related to habitat. And the newly obtained short IR region plays a role in stabilizing the genome.
Ping J +5 more
europepmc +2 more sources
Local Adaptation and Climate Change Vulnerability of the Relict Tree Species <i>Taiwania cryptomerioides</i> Provide Insights Into Its Conservation and Restoration. [PDF]
ABSTRACT Rapid climate change is affecting biodiversity and threatening locally adapted species. Relict species are often confined to relatively narrow, discontinuous geographic ranges and provide excellent opportunities to study local adaptation and extinction.
Lu Y +11 more
europepmc +2 more sources
Phylogeography of a herbal Pinellia ternata reveals repeated range expansions and inter/postglacial recolonization routes on the fragmented distribution pattern in China. [PDF]
Most plant phylogeographic studies in China have focused on the importance of genetic divergence and where should the shelter be located. Little attention has been paid to range expansion and recolonization routes in this region. Our study reveals repeated range expansions and inter/postglacial recolonization routes on the fragmented distribution ...
Jiang C, Wu M, He S, Lu Y, Zhao C.
europepmc +2 more sources
Opening a new era of investigating unreachable cliff flora using smart UAVs
Cliff flora is one of the least understood vegetation types and cliff ecosystems are considered the ‘Last Unknown’ due to inaccessibility to humans. However, obtaining information on these undisturbed ecosystems and cliff flora is fundamental and is of high priority for ecologists and conservationists alike.
Hui Zhou +10 more
wiley +1 more source
Additional file 2: Figure S1. Quality control parameters of the metabolomes.
Yu, Chunna +7 more
openaire +2 more sources
Additional file 5: Figure S3. Length distribution of assembled transcripts and unigenes.
Yu, Chunna +7 more
openaire +2 more sources
Taxus chienii W.C.Cheng in Cheng & Chien (1934: 240). Type:— CHINA. Zhejiang [Chekiang]: Longquan, Maoshan, 7 October 1934, Y. Y. Ho 3166 (NAS00070071, lectotype first-step designated by Law 1947, second-step designated by Chen & Deng 2015 ...
Chen, Feng, He, Hai
core +1 more source
Additional file 3: Figure S2. PC analysis of the metabolomes of P. chienii and T. yunnanensis.
Yu, Chunna +7 more
openaire +2 more sources

