Angiosperms are best described as: Vascular plants that produce naked seeds Seedless nonvascular plants Seedless vascular plants Flowering nonvascular plants Flowering vascular plants Worksheet PrintWorksheet 1. Which structure is a result of double fertilization and provides a food sources for the developing...
However, to maintain viable sample sizes across data partitions in analyses that also included life form, climate zone, and distribution variables (to be described later; Table S2), we treated extinction risk as a binary response variable comprising threatened and nonthreatened species across four ...
Terpene synthases (TPSs) are key enzymes that control the production of terpenoids, crucial defense compounds in plants36. To explore the evolution of the TPS family inMagnoliaand Chloranthales, as well as to garner a better understanding of terpene evolution in angiosperms, we searched for candi...
We recorded 9,435 plants belonging to 73 families and 372 species. Fabaceae, Rubiaceae, and Moraceae were best represented. Eight species are classified as Endangered by the Mexican government, and five are human-introduced species. We conclude that the conservation and restoration of all the ...
are shown as individual points.b–ePairwise RF distances of the inferred trees, sequence alignment-based tree, and the reported tree of the data sets of YGOB,Drosophila, vertebrates, and yeast, respectively. Note that for the yeast data set, the species ‘Yarrowia lipolytica’(used as the ...
plants, and with relatively little variation in gene content and order [53], as well as few reported instances of gene duplication or horizontal gene transfer [54,55], the plastid genome provides a wealth of phylogenetically informative data that are relatively easy to obtain and use [56,57]...
Myco-heterotrophy evolved independently several times during angiosperm evolution. Although many species of myco-heterotrophic plants are highly endemic and long-distance dispersal seems unlikely, some genera are widely dispersed and have pantropical dis
Myco-heterotrophy evolved independently several times during angiosperm evolution. Although many species of myco-heterotrophic plants are highly endemic and long-distance dispersal seems unlikely, some genera are widely dispersed and have pantropical dis
of gene trees for which focal splits are highly (or weakly) supported (or rejected) are shown in respective colors. Weakly rejected splits are those that are not in the tree but are compatible if low (<75%) support branches are contracted. Source data are provided as a Source Data file...
Under our second best model (Supplementary Table 1), the stable fixer concept is more complicated, because two symbiotic states of stable fixing are predicted to have emerged (Supplementary Fig. 6). One of these states matches the stable fixers as described in our best model (Supplementary Fig...