Results 51 to 60 of about 319 (154)
Palaeontology, Volume 69, Issue 4, July/August 2026.Abstract Examining the liverwort fossil collection from the Las Hoyas site, which was previously classified as Thallites sp., led to the discovery of a new species of Metzgeriales: Metzgeriites gynothallicus. This species is characterized by the presence of both asexual (propagule branches) and sexual (female branches bearing sporophytes) reproductive ...
David Horcajada‐Tejero +2 more
wiley +1 more source
Reef fish assemblages impacted by sponges overgrowing corals
Ecosphere, Volume 17, Issue 6, June 2026.Abstract Numerous stressors are driving long‐term declines in coral cover on coral reefs, significantly impacting reef fish biodiversity and community structure. The benthic space made available by declining coral cover is often occupied by increases in other organisms, including macroalgae, encrusting ascidians, and sponges.
Saúl González‐Murcia +3 more
wiley +1 more source
C∗–algebraic drawings of dendroidal sets [PDF]
Algebraic & Geometric Topology, 2019 28 pages; v2 expanded version with some improvements; v3 revised and added references; v4 some changes according to the suggestions of the referees (to appear in Algebr. Geom. Topol.)
openaire +4 more sources
Interesting Case of Lung Fibrosis in a Patient With Vascular Ehlers Danlos Syndrome
Respirology Case Reports, Volume 14, Issue 6, June 2026.We present the case of a 39‐year‐old man with recurrent spontaneous (including bilateral) pneumothoraces and haemoptysis who had unusual thoracic computed tomography (CT) abnormalities. In the absence of typical phenotypic features, these radiological findings prompted genetic testing, which confirmed a pathogenic COL3A1 mutation and established the ...
Alicia Su Huey Kwan +3 more
wiley +1 more source
An investigation of the anatomy, palynology and trichome types of Phlomis olivieri (Lamiaceae)
تاکسونومی و بیوسیستماتیک, 2015 The anatomy, palynology and trichome types of Phlomis olivieri were studied in order to understand the usefulness of these characteristics for systematic purposes.
Hossein Yousefi +3 more
doaj
On Limit Sets of Monotone Maps on Dendroids
Applied Mathematics and Nonlinear Sciences, 2020 Abstract Let X be a dendrite, f : X → X be a monotone map. In the papers by I. Naghmouchi (2011, 2012) it is shown that ω
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Glasnik matematički, 2002 A continuum is said to be retractable onto near trees (abbreviating RNT) provided that for each > 0 there exists > 0 such that if T is a tree in X and H(T,X) < , then there exists an -retraction r of X onto T. In this paper it is proved that an arcwise connected continuum with the property RNT is a dendroid. We focus our study on dendroids.
openaire +3 more sources
Morphological and Anatomical study of Phlomis kurdica (Lamiaceae) in Kurdistan Region of Iraq
Zanco Journal of Pure and Applied SciencesPhlomis is a significant genus in the Lamiaceae family. However, a comprehensive biosystematics evaluation of Phlomis kurdica has never been conducted.
Iman Hassan Ahmad +2 more
doaj
Le Matematiche, 1991 Results concerning contractibility of curves (equivalently: of dendroids) are collected and discussed in the paper. Interrelations tetween various conditions which are either sufficient or necessary for a curve to be contractible are studied.
Janusz Charatonik
doaj
A taxonomic revision of Thai Fernandoa Welw. ex Seem. (Bignoniaceae). [PDF]
PhytoKeys, 2023 Ngernsaengsaruay C +4 more
europepmc +1 more source