A New Hexaploid Species of Isoetes (Isoetaceae) From Fujian, China, Based on Morphological and Molecular Evidence [PDF]
A new endemic species of Isoetes from Fujian, China, which was previously identified as I. orientalis, is described and illustrated. In this study, we observed its leaf cross‐cut characteristics under a microscope and spore morphology characteristics ...
Moran Wang +8 more
doaj +3 more sources
Underwater CAM photosynthesis elucidated by Isoetes genome [PDF]
Despite extensive characterization of crassulacean acid metabolism (CAM) in terrestrial angiosperms, little attention has been given to aquatics and early diverging land plants. Here, the authors assemble the genome of Isoetes taiwanensis and investigate
Nolan T Hartwick +2 more
exaly +3 more sources
Insights into cryptic speciation of quillworts in China [PDF]
Cryptic species are commonly misidentified because of high morphological similarities to other species. One group of plants that may harbor large numbers of cryptic species is the quillworts (Isoëtes spp.), an ancient aquatic plant lineage. Although over
Yu-Feng Gu +9 more
doaj +2 more sources
Comparative chloroplast genome and transcriptome analysis on the ancient genus Isoetes from China [PDF]
Isoetes is a famous living fossil that plays a significant role in the evolutionary studies of the plant kingdom. To explore the adaptive evolution of the ancient genus Isoetes from China, we focused on Isoetes yunguiensis (Q.F. Wang and W.C. Taylor), I.
Yujiao Yang +6 more
doaj +2 more sources
Complete chloroplast genome of Isoetes orientalis (Isoetaceae), an endangered quillwort from China [PDF]
Isoetes orientalis is an endangered hexaploidy species of Isoetaceae in China and the complete chloroplast genome of this species has not been reported. In the present study, a complete chloroplast genome of Isoetes orientalis (Isoetaceae) was assembled ...
Yanqing Li +5 more
doaj +2 more sources
Complete chloroplast genome of Isoetes japonica (Isoetaceae) [PDF]
Isoetes japonica A. Braun is a heterosporous quillwort living in low-altitude areas in Japan. In the present study, the complete chloroplast genome of I. japonica was assembled and annotated.
Xiaoyan Lin +3 more
doaj +2 more sources
Phylogeny of Merlin’s grass (Isoetaceae): revealing an “Amborella syndrome” and the importance of geographic distribution for understanding current and historical diversity [PDF]
Background Merlin’s grass (Isoetes, Isoetaceae, Lycopsida), is the extant remnant of the isoetalean wood-producing lycopsids that originated during the Paleozoic, possibly in aquatic or boggy habitats.
Eva Larsén +3 more
doaj +2 more sources
Organellar-genome analyses from the lycophyte genus Isoetes L. show one of the highest frequencies of RNA editing in land plants [PDF]
RNA editing is a post-transcriptional process that challenges the central dogma of molecular biology by modifying RNA sequences, introducing nucleotide changes at specific sites, and generating functional diversity beyond the genomic code, especially ...
Jovani Bernardino de Souza Pereira +8 more
doaj +2 more sources
Aquatic quillworts, Isoëtes echinospora and I. lacustris under acidic stress—A review from a temperate refuge [PDF]
Quillworts (Isoëtes) represent highly specialized flora of softwater lakes, that is, freshwater ecosystems potentially sensitive to acidification.
Martina Čtvrtlíková +5 more
doaj +2 more sources
The complete chloroplast genome sequence of Isoetes baodongii (Isoetaceae) [PDF]
Isoetes baodongii is a diploid species of Isoetaceae distributed in low altitude area, its megaspore ornamentation is similar to tetraploid species I. sinensis. We collected leaf material of I.
Lin Guo, Junwen Zhai, Yufeng Gu
doaj +2 more sources

