Results 61 to 70 of about 1,095 (171)
The mitochondrial genome of an aquatic plant, Spirodela polyrhiza. [PDF]
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
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
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
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
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
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
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
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
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
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

