Results 71 to 80 of about 4,906 (172)
Frontiers in Plant Science, 2018 Ferns are unique among land plants in having sporophyte and gametophyte phases that are both free living and fully independent. Here, we examine patterns of sporophytic and gametophytic gene expression in the fern Polypodium amorphum, a member of the ...
Erin M. Sigel +3 more
doaj +1 more source
Initial colonization by bryophytes and ferns during primary succession on Nishinoshima, Japan
Nordic Journal of Botany, Volume 2026, Issue 9, September 2026.Volcanic islands that have experienced complete vegetation loss following recent eruptions provide rare opportunities to observe the earliest stages of ecosystem recovery. Nishinoshima, an oceanic island located approximately 1000 km south of mainland Japan, underwent major volcanic activity between 2013 and 2020, eradicating all pre‐existing ...
Shoki Murakami +6 more
wiley +1 more source
Diversity and Distributions, Volume 32, Issue 9, September 2026.ABSTRACT Aim Identifying the origins of widespread species is crucial for conservation in isolated biodiversity hotspots, where ‘cryptogenic’ status often hinders effective biosecurity. We investigated the genetic identity and introduction history of the red macroalga Asparagopsis taxiformis in the Galápagos Islands to resolve its cryptogenic status ...
Omri Nahor +4 more
wiley +1 more source
, 2018 A sporophyte is the diploid multicellular stage in the life cycle of a plant or ...
Pearsall, Peter, USFWS
core
Population Allele Tables and Sporophyte Sizes
, 2015 Microsatellite allele tables for all sporophytes used in the mating systems study, one text file per population. The size (in micrometers) of each sporophyte is listed, as well as the identity of the maternal and paternal clone via the paternity script ...
Shaw, A. Jonathan +3 more
core +1 more source
Partial mycoheterotrophy: a common strategy in arbuscular mycorrhizal plants?
New Phytologist, Volume 251, Issue 6, Page 3096-3110, September 2026.Proposed autotrophy to mycoheterotrophy continuum among arbuscular mycorrhizal plants. Summary The vast majority of land plants transfer part of the organic carbon they produce by photosynthesis to arbuscular mycorrhizal (AM) fungi inside their root cells; the fungi in turn help plants to take up nutrients and water from the soil.
Vincent S. F. T. Merckx +9 more
wiley +1 more source
VARIABILITATEA GENETICĂ A UNOR CARACTERE CANTITATIVE LA TOMATE
Studia Universitatis Moldaviae: Stiinte reale si ale naturii, 2007 There are presented 14 hybrid combinations of tomatoes where gametophyte and sporophyte resisted to the high temperature. Combinations Onix x Saladette and Nistru x Оnix have superdominant features on gametophyteas as well as on sporophyte. Кал. Дж. ТНМ
USM ADMIN
doaj
TAXON, Volume 75, Issue 4, August 2026.Abstract Leucobryum (Leucobryaceae) is a genus of moss (Bryophyta) that has been poorly investigated in Africa, particularly in the western Indian Ocean region. This study integrates morphological and molecular data to revise the taxonomy of the genus in this area.
Quentin Dejonghe +4 more
wiley +1 more source
Epigenetic repression of male gametophyte-specific genes in the Arabidopsis sporophyte
, 2013 Tissue formation, the identity of cells, and the functions they fulfill, are results of gene regulation. The male gametophyte of plants, pollen, is outstanding in this respect as several hundred genes expressed in pollen are not expressed in the ...
Palmgren, Michael Broberg +1 more
core +1 more source
Evolution of the seed habit: Is niche construction a missing component?
Ideas in Ecology and Evolution, 2018 Evolution of land plants is one of the major transitions in the history of life on Earth. In this process, evolution of seeds constitutes one of the key events, liberating plants from dependence of free external water for fertilization, thus promoting ...
Ove Eriksson
doaj