Results 161 to 170 of about 1,435 (186)
Exploring Plastomic Resources in Sempervivum (Crassulaceae): Implications for Phylogenetics. [PDF]
Kan J, Zhang S, Wu Z, Bi.
europepmc +1 more source
The mitogenomic landscape of Banisteriopsis caapi (Malpighiaceae), the sacred liana used for ayahuasca preparation. [PDF]
Chavarro-Mesa E+10 more
europepmc +1 more source
• Premise of the study: We sought novel evolutionary insights for the highly diverse Saxifragales by constructing a large phylogenetic tree encompassing 36.8% of the species‐level biodiversity.• Methods: We built a phylogenetic tree for 909 species of Saxifragales and used this hypothesis to examine character evolution for annual or perennial habit ...
Pamela S. Soltis+7 more
openalex +3 more sources
Available information on seed dormancy for various members of the Saxifragales and phylogenetic relationships within this order allowed us to accurately predict that Daphniphyllum glaucescens seeds have morphophysiological dormancy (MPD). However, our hypothesis that seeds had deep simple epicotyl MPD, i.e., nondeep physiological dormancy (PD) in root ...
Carol C. Baskin+3 more
openalex +3 more sources
Recent phylogenetic analyses of Saxifragales, based on DNA sequences of five plastid and nuclear ribosomal genes under parsimony and likelihood criteria, failed to resolve the branching order of the major lineages of the clade. This lack of resolution was attributed to the rapid radiation of Saxifragales.
Mark Fishbein, Pamela S. Soltis
openalex +3 more sources
Most floral diversity in the core eudicots is based on a groundplan that includes among its most distinctive elements a bipartite perianth and pentamerous merosity combined with a bicarpellate gynoecium. To obtain insights into the origins of this groundplan, the evolution of its structural components in Hamamelidoideae (Hamamelidaceae, Saxifragales ...
Susana Magallón
openalex +3 more sources
Sinowilsonia henryi Hemsl. (Hamamelidaceae) is a living fossil and an endangered relict species endemic to China. The complete chloroplast (cp) genome was sequenced and assembled by using Illumina paired-end reads data. The circular chloroplast genome consists of 158,741 bp, including a pair of inverted repeat (IR) regions of 26,233 bp each, a large ...
Xiaolong Ren+6 more
openalex +3 more sources
A Review of the Fossil Record of the Genus Itea (Iteaceae, Saxifragales) with Comments on its Historical Biogeography [PDF]
Itea is a genus of about 20 species of trees and shrubs that are today native to southeastern North America, eastern Asia, and eastern Africa. In this paper, I review the fossil record of Itea, which is based on four types of fossils: diporate, psilate pollen attributed to Itea or the dispersed pollen genus Iteapollis; carpofossils representing fruits ...
Elizabeth J. Hermsen
openalex +2 more sources