Results 1 to 10 of about 5,645 (114)

<i>Carya luodianensis</i> (Juglandaceae), a New Species From Guizhou Province, Southern China, Revealed by Morphological and Plastid Evidence. [PDF]

open access: yesEcol Evol
Carya luodianensis (Juglandaceae), a new species, is described and illustrated. We combined morphological characteristics, comparative plastome analyses, and phylogenetic analysis, all of which support the recognition of C. luodianensis as a new species and highlight its evolutionary divergence within Carya. ABSTRACT Carya luodianensis Y.B. Yang & M.T.
Yang YB   +8 more
europepmc   +2 more sources

<i>Gigantochloa falcihumeris</i> (Poaceae, Bambusoideae), a New Paleotropical Woody Bamboo Species From Southwest Yunnan, China. [PDF]

open access: yesEcol Evol
We describe Gigantochloa falcihumeris, a new species of paleotropical woody bamboo discovered in Southwest Yunnan, China. It is distinguished by its culm leaf sheath shoulders that prominently rise into a distinctive ca. 1 cm long falcate point.
Li JW   +6 more
europepmc   +2 more sources

Phylogenomics, ecomorphological evolution, and historical biogeography in Deuterocohnia (Bromeliaceae: Pitcairnioideae). [PDF]

open access: yesAm J Bot
Abstract Premise Species of Deuterocohnia (17 spp.) show extraordinary variation in elevation (0–3900 m a.s.l.) and growth forms, and many have narrow geographic distributions in the west‐central Andes and the Peru‐Chile coast. Previous research using few plastid and nuclear loci failed to produce well‐resolved or supported phylogenies.
Li B   +5 more
europepmc   +2 more sources

<i>Aleuritopteris hainanensis</i> (Pteridaceae), a New Species From Hainan, China. [PDF]

open access: yesEcol Evol
A new fern species, Aleuritopteris hainanensis, is described from Hainan Province, China, closely resembling A. squamosa but differing in fertile/sterile frond length and scale morphology. Plastome analysis confirms its distinctness, showing significant genetic divergence from A. squamosa.
Zhang B   +7 more
europepmc   +2 more sources

Complex plastome structural variation caused by intermolecular and intramolecular recombination accounts for leaf variegation in Heptapleurum ellipticum [PDF]

open access: yesPlant Diversity
Plastome variation, including single spontaneous nucleotide substitutions and single insertions/deletions, is the major source of leaf variegation in plants.
Kainan Ma   +3 more
doaj   +2 more sources

Progress, challenge and prospect of plant plastome annotation

open access: yesFrontiers in Plant Science, 2023
The plastome (plastid genome) represents an indispensable molecular data source for studying phylogeny and evolution in plants. Although the plastome size is much smaller than that of nuclear genome, and multiple plastome annotation tools have been ...
Xiao-Jian Qu   +6 more
doaj   +1 more source

Evolutionary differences in gene loss and pseudogenization among mycoheterotrophic orchids in the tribe Vanilleae (subfamily Vanilloideae)

open access: yesFrontiers in Plant Science, 2023
IntroductionGaleola lindleyana is a mycoheterotrophic orchid belonging to the tribe Vanilleae within the subfamily Vanilloideae.MethodsIn this study, the G.
Lisi Zhou   +4 more
doaj   +1 more source

The first complete plastome sequence from family Flagellariaceae (Flagellaria indica L., Poales)

open access: yesMitochondrial DNA. Part B. Resources, 2021
As a part of phylogenomic study of graminids, we report the complete plastome sequence of Flagellaria indica L. (Flagellariaceae) (NCBI No. MZ504969). This is the first reported complete plastome sequence from the Flagellariaceae.
Sangjin Jo   +3 more
doaj   +1 more source

Complete plastome sequence of Macaranga tanarius (L.) Muell. Arg. (Euphorbiaceae): a fast-growing timber species

open access: yesMitochondrial DNA. Part B. Resources, 2021
Macaranga tanarius (L.) Muell. Arg. is a tree species within Euphorbiaceae, which can be used for building timber and its extract can be used to treat diabetes. In this report, we describe the complete plastome sequence of Macaranga tanarius.
Jiang-Qu Tang   +3 more
doaj   +1 more source

Gene loss, genome rearrangement, and accelerated substitution rates in plastid genome of Hypericum ascyron (Hypericaceae)

open access: yesBMC Plant Biology, 2022
Background Comparative genomic analysis exhibits dynamic evolution of plastid genome (plastome) in the clusioid clade of Malpighiales, which comprise five families, including multiple inversions and gene losses.
Sivagami-Jean Claude   +2 more
doaj   +1 more source

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