Results 61 to 70 of about 1,095 (171)

The mitochondrial genome of an aquatic plant, Spirodela polyrhiza. [PDF]

open access: yesPLoS ONE, 2012
BackgroundSpirodela polyrhiza is a species of the order Alismatales, which represent the basal lineage of monocots with more ancestral features than the Poales.
Wenqin Wang, Yongrui Wu, Joachim Messing
doaj   +1 more source

Significant changes in seaweed community structure revealed by a nationwide long‐term monitoring survey in Japan ‘Monitoring‐Site 1000’ over the past 15 years (2008–2022)

open access: yesPhycological Research, Volume 74, Issue 1, Page 39-56, January 2026.
SUMMARY Significant changes in seaweed communities were identified at six sites in Japan through the long‐term monitoring program ‘Monitoring Sites 1000.’ This study summarizes the results of 15 years of surveys conducted from 2008 to 2022. Annual nondestructive permanent quadrat observations and line‐transect surveys, carried out perpendicular to the ...
Ryuta Terada   +14 more
wiley   +1 more source

A taxonomic treatment of Alismataceae (Alismatales) in the Brazilian Pantanal

open access: yesPhytotaxa
This study provides a taxonomic treatment of Alismataceae species occurring in the Brazilian Pantanal. Field collections were carried out and analysis of sheets housed in the most representative herbaria of Pantanal were consulted. A total of five genera and 19 species were confirmed in the Brazilian Pantanal.
Pestana, Mateus C. A.   +5 more
openaire   +2 more sources

Spermatophyta Molecular Clock: Time Drift and Recent Acceleration

open access: yesPlant-Environment Interactions, Volume 6, Issue 5, October 2025.
Exponential increase in the base substitution rate in recent geologic time. ABSTRACT Angiospermae radiation is widely recognized as a mid‐Cretaceous event, but the adaptive radiation of Asarum and Viola as spring ephemerals also occurred during the Quaternary. To better understand the evolution of Angiospermae through geological time, a robust and well‐
Soichi Osozawa
wiley   +1 more source

Colección de Alismatales, Apiales, Aquifoliales, Arecales y Asparagales, del Museo Botánico (FCEFyN-UNC-IMBIV-CONICET)

open access: yes, 2023
Esta Colección está compuesta por los ejemplares botánicos colectados a campo en distintas campañas, secados, montados y conservados en el Museo Botánico de Cordoba, dependiente de la Facultad de Ciencias exactas Físicas y Naturales de la Universidad ...
Gritti, Marcelo Alfredo
core  

The complete chloroplast genome of Butomus umbellatus L. and its phylogenetic position

open access: yesMitochondrial DNA. Part B. Resources, 2019
Butomus umbellatus, which belongs to Butomaceae, is a plant species typical of littoral communities of river and stream shores. Here, we reported and characterized the complete chloroplast (cp) genome of B.
Zhaoping Yang, Luxian Liu
doaj   +1 more source

Observation of Chloroplast Movement in Vallisneria

open access: yesBio-Protocol, 2015
Chloroplasts accumulate to weak light and escape from strong light. These light-induced responses have been known from the 19th century (Böhm, 1856). Up to now, many scientists have developed different methods to investigate these dynamic phenomena in a ...
Yuuki Sakai, Shingo Takagi
doaj   +1 more source

The Linnaean revolution – A history of the Natural System

open access: yesTAXON, Volume 74, Issue 5, Page 1011-1034, October 2025.
Abstract A very brief history of the Natural System (NS) is presented, focusing on angiosperms. The account is divided into four parts. The first, “Setting the stage”, gives an outline of my understanding of evolutionary ontology and how this reflects on taxonomy.
Magnus Lidén
wiley   +1 more source

Convergent loss of an EDS1/PAD4 signaling pathway in several plant lineages reveals coevolved components of plant immunity and drought response

open access: yes, 2020
Plant innate immunity relies on nucleotide binding leucine-rich repeat receptors (NLRs) that recognize pathogen-derived molecules and activate downstream signaling pathways.
Monroe, J. Grey   +6 more
core   +2 more sources

In vitro Phosphorylation Assay of Putative Blue-light Receptor Phototropins Using Microsomal and Plasma-membrane Fractions Prepared from Vallisneria Leaves

open access: yesBio-Protocol, 2015
An aquatic angiosperm Vallisneria (Alismatales: Hydrocharitaceae) has been used as an excellent experimental material over a century to study the light regulation of dynamic intracellular movements including chloroplast redistribution and cytoplasmic ...
Yuuki Sakai   +2 more
doaj   +1 more source

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