Results 31 to 40 of about 387 (129)
Publishing trends for the Cycadales, the most threatened plant group
Journal of Threatened Taxa, 2016 Trends in published cycad research within various fields of study were determined using proceedings from international conferences on cycad biology and Google Scholar to access the primary literature.
April N. Cascasan, Thomas E. Marler
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Missouri Botanical Garden's cycad collection: A journey through time
Plant 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
Botanical Sciences, 2012 Dioon merolae (Zamiaceae) es una especie arborescente, longeva, con tallos curvados e inclinados, posiblemente por fototropismo, que crece en laderas de montículos abruptos con suelos arenosos delgados.
Mario González-Espinosa +2 more
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Plant Species Biology, Volume 40, Issue 6, Page 530-546, November 2025.Recent research has ignited a renewed interest in Ceratozamia cycads, unveiling their remarkable diversity. While previous studies primarily focused on morphology, this investigation employs a multidisciplinary approach, integrating phylogenetics, morphology, and ecological niches. Our methods identify seven distinct lineages as separate species.
Anwar Medina‐Villarreal +2 more
wiley +1 more source
Plant Species Biology, Volume 40, Issue 6, Page 527-529, November 2025.Often regarded as “living fossils,” cycads are well known for retaining many ancestral traits, which makes them particularly fascinating to naturalists and scientists alike. Cycads provide insights into the functional and developmental processes underlying the origin and diversification of seed plants, and they may help clarify how they colonized the ...
José Said Gutiérrez‐Ortega
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Journal of Palaeogeography, 2019 The coal horizons of the Middle Jurassic Hojedk Formation of East-Central Iran are fossiliferous, bearing numerous well-preserved fossil plants, comparable to the Shemshak Group/Formation in the Alborz Mountains in Northern Iran.
Mohammad Taghi Badihagh, Dieter Uhl
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Revista Chilena de Historia Natural, 2003 Se entrega un aporte al conocimiento de las Cycadales y Cycadeoidales presentes en los sedimentos del Triásico superior de la Formación Santa Juana (Cárnico-Rético) de la Región del Biobío, Chile.
MARCELO LEPPE, PHILIPPE MOISAN
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Perspectives on Endosymbiosis in Coralloid Roots: Association of Cycads and Cyanobacteria
Frontiers in Microbiology, 2019 Past endosymbiotic events allowed photosynthetic organisms to flourish and evolve in terrestrial areas. The precursor of chloroplasts was an ancient photosynthetic cyanobacterium.
Aimee Caye G. Chang +5 more
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Journal of Fungi, 2021 The culture-based approach was used to characterize the fungal endophytes associated with the coralloid roots of the endemic Cycas debaoensis and Cycas fairylakea from various population sites in China.
Melissa H. Pecundo +5 more
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Evolutionary implications of a deep‐time perspective on insect pollination
Biological Reviews, Volume 100, Issue 4, Page 1452-1466, August 2025.ABSTRACT Plant pollination by insects represents one of the most transformative and iconic ecological relationships in the natural world. Despite tens of thousands of papers, as well as numerous books, on pollination biology published over the past 200 years, most studies focused on the fossil record of pollinating insects have only been published in ...
David Peris +10 more
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