Results 21 to 30 of about 603 (96)

Bulletin No. 23: Plants and Animals of the Estuary [PDF]

open access: yes, 1978
Descriptions and illustrations of over 70 estuarine ...
Fell, Paul E.   +4 more
core   +1 more source

Physcomitrium LATERAL SUPPRESSOR genes promote formative cell divisions to produce germ cell lineages in both male and female gametangia

open access: yesNew Phytologist, Volume 245, Issue 5, Page 2004-2015, March 2025.
Summary The evolution of green plants from aquatic to terrestrial environments is thought to have been facilitated by the acquisition of gametangia, specialized multicellular organs housing gametes. Antheridia and archegonia, responsible for producing and protecting sperm and egg cells, undergo formative cell divisions to produce a cell to ...
Yuta Horiuchi   +11 more
wiley   +1 more source

Positive species interactions structure rhodolith bed communities at a global scale

open access: yesBiological Reviews, Volume 100, Issue 1, Page 428-444, February 2025.
ABSTRACT Rhodolith beds are diverse and globally distributed habitats. Nonetheless, the role of rhodoliths in structuring the associated species community through a hierarchy of positive interactions is yet to be recognised. In this review, we provide evidence that rhodoliths can function as foundation species of multi‐level facilitation cascades and ...
Fabio Bulleri   +19 more
wiley   +1 more source

The taxonomic status of the genus Stylactaria Stechow, 1921 (Hydroidomedusae, Anthomedusae, Hydractiniidae), with the description of a new species [PDF]

open access: yes, 1997
The status of all the species ascribed in the literature to Stylactaria is discussed, that nominal genus is considered a congener of Hydractinia and a new species (Hydractinia calderi n. sp.) is described. The medusae of the medusa-based genera Hansiella
Bouillon, J.   +2 more
core  

An analysis of the community composition of the Xiphophora gladiata dominated subzone of the Tasmanian sublittoral fringe [PDF]

open access: yes, 1989
The rocky shore sublittoral fringe of the oceanic coasts of Tasmania contains a subzone dominated by the large brown alga Xiphophora gladiata. The community composition of this subzone is here examined at fourteen sites. The phytal and faunal assemblages
Rice, EL
core   +3 more sources

Sediment Core DNA‐Metabarcoding and Chitinous Remain Identification: Integrating Complementary Methods to Characterise Chironomidae Biodiversity in Lake Sediment Archives

open access: yesMolecular Ecology Resources, Volume 25, Issue 1, January 2025.
ABSTRACT Chironomidae, so‐called non‐biting midges, are considered key bioindicators of aquatic ecosystem variability. Data derived from morphologically identifying their chitinous remains in sediments document chironomid larvae assemblages, which are studied to reconstruct ecosystem changes over time.
Lucas André Blattner   +3 more
wiley   +1 more source

Brief Note New Distribution Records of Cordylophora Lacustris and Craspedacusta Sowerbyi (Coelenterata) in Southern Illinois [PDF]

open access: yes, 1978
Author Institution: Department of Botany and Department of Zoology, Southern Illinois ...
Chimney, Michael J.   +1 more
core  

Hidden gems: Scattered knowledge hampered freshwater jellyfish research over the past one‐and‐a‐half centuries

open access: yesEcology and Evolution, Volume 14, Issue 10, October 2024.
Approximately 150 years of research on freshwater jellyfish globally have resulted in a considerable amount of information. However, this is not comprehensively available to most researchers worldwide. Scattered information allows only for a fragmented view of the research field, which mediated by climate change received increasing importance.
Florian Lüskow   +10 more
wiley   +1 more source

Intrapopulation Sex Ratio Variation in the Salt Grass Distichlis spicata [PDF]

open access: yes, 1998
In many dioecious plant populations, males and females appear to be spatially segregated, a pattern that is difficult to explain given its potentially high costs.
Eppley, Sarah M.   +2 more
core   +2 more sources

Update of the risk assessment of brominated phenols and their derivatives in food

open access: yesEFSA Journal, Volume 22, Issue 10, October 2024.
Abstract The European Commission asked EFSA to update its 2012 risk assessment on brominated phenols and their derivatives in food, focusing on five bromophenols and one derivative: 2,4,6‐tribromophenol (2,4,6‐TBP), 2,4‐dibromophenol (2,4‐DBP), 4‐bromophenol (4‐BP), 2,6‐dibromophenol (2,6‐DBP), tetrabrominated bisphenol S (TBBPS), tetrabromobisphenol S
EFSA Panel on Contaminants in the Food Chain (CONTAM)   +29 more
wiley   +1 more source

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