Results 31 to 40 of about 487 (171)

Mechanical, Thermal, and Morphological Behavior of Sustainable PC/ASA Composites Reinforced With Walnut Shell Powder

open access: yesJournal of Polymer Science, Volume 64, Issue 9, Page 1819-1830, 1 May 2026.
Processing scheme of walnut shell reinforced PC/ASA biocomposites. ABSTRACT This study explores the effect of walnut shell (WS) powder as a bio‐based filler on the mechanical and thermal performance of polycarbonate (PC)/acrylonitrile–styrene–acrylate (ASA) composites.
İdris Karagöz   +3 more
wiley   +1 more source

Zamia furfuracea Cardboard Plant, Cardboard Cycad

open access: yesEDIS, 2007
The publication provides detailed information about the cardboard plant, also known as Zamia furfuracea. This plant features rigid, woody, medium-green foliage that forms a loose, symmetrical rosette. It is well-suited for tropical landscapes, container
Edward Gilman
doaj   +1 more source

Integrative phylogenomics and morphology reveal the evolution and biogeography of Encephalartos (Zamiaceae)

open access: yesJournal of Systematics and Evolution, Volume 64, Issue 2, Page 295-312, March 2026.
We aimed to conduct phylogenetic analyses of Encephalartos, a cycad genus endemic to Africa, using 3545 single‐copy nuclear genes extracted from transcriptome data, covering 64/65 of the recognized species, along with inference of divergence times using two secondary calibration points.
Sadaf Habib   +8 more
wiley   +1 more source

Missouri Botanical Garden's cycad collection: A journey through time

open access: yesPlant Species Biology, Volume 40, Issue 6, Page 607-624, November 2025.
This article summarizes the history of the Missouri Botanical Garden's extensive cycad collection. Some of the specimens currently housed in the living collections date back well over 100 years. Cycads continue to face a myriad of threats in the wild, and their conservation in ex situ collections is of critical importance to assist in their survival ...
Benjamin E. Deloso   +3 more
wiley   +1 more source

A first characterization of the leaflet endophytic prokaryotic community in Dioon cycads

open access: yesPlant Species Biology, Volume 40, Issue 6, Page 547-555, November 2025.
This study presents the first characterization of leaflet endophytic prokaryotic communities in Mexican cycads of the genus Dioon. Using 16S rRNA metabarcoding, we describe the composition and diversity of foliar bacterial communities across species and biogeographic regions, highlighting patterns potentially shaped by environmental conditions.
Gonzalo Contreras‐Negrete   +4 more
wiley   +1 more source

A taxonomic revision of Zamia montana and Zamia oligodonta, with notes on their conservation status

open access: yesPhytotaxa, 2015
The taxonomy of Zamia montana and Z. oligodonta, two poorly understood species occurring at high elevations in the Western Cordillera of Colombia, is discussed. Zamia oligodonta was recently synonymized under Z. montana, but information derived from recent field studies is provided showing the two species are quite distinct. A treatment of both species
Calonje, Michael   +3 more
openaire   +3 more sources

LEAFLET ANATOMY OF ZAMIA DISODON D.W. STEV. & SABATO AND Z. RESTREPOI (D.W. STEV.) A. LINDSTR.

open access: yesCaldasia, 2013
The genus Zamia is morphologically and ecologically the most diverse of theCycadales. Colombia is the country where most living species of Zamia have beenrecorded.
Acuña Castillo Rafael   +1 more
doaj  

Spatial distribution pattern of the endangered endemic cycad Ceratozamia fuscoviridis (Zamiaceae) in central Mexico

open access: yesPlant Species Biology, Volume 40, Issue 6, Page 572-583, November 2025.
Spatial distribution pattern were studied for Ceratozamia fuscoviridis, an endangered species in Mexico, based on Ripley's K t and K 12 analysis. Clumped spatial distribution patters was found in individuals of all populations, suggesting low interaction with predators/dispersers and/or evidence of suitable microsites for cycads.
María Teresa Pulido Silva   +4 more
wiley   +1 more source

The Effect of Polyethylene Fiber Addition and Fiber Length on the Behavior of Tensile Loaded Ferrofoam Concrete Plates [PDF]

open access: yesE3S Web of Conferences
This study investigates the influence of adding polyethylene fibers and varying their lengths on the behavior of ferrofoam concrete plates under tensile loading.
Abdullah   +3 more
doaj   +1 more source

Anatomy of Zamia

open access: yesBotanical Gazette, 1909
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

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