Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Mario Coiro"'
Autor:
Mario Coiro, Leyla Jean Seyfullah
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-11 (2024)
Abstract The living fossil metaphor is tightly linked with the cycads. This group of gymnosperms is supposed to be characterised by long-term morphological stasis, particularly after their peak of diversity and disparity in the Jurassic. However, no
Externí odkaz:
https://doaj.org/article/fa6996d088f54767a3e8d8be5c3635f4
Autor:
Silvia Ulrich, Manuel Vieira, Mario Coiro, Johannes M. Bouchal, Christian Geier, Bonnie F. Jacobs, Ellen D. Currano, Olaf K. Lenz, Volker Wilde, Reinhard Zetter, Friðgeir Grímsson
Publikováno v:
Plants, Vol 13, Iss 7, p 1008 (2024)
The combined morphological features of Stratiotes (Hydrocharitaceae) pollen, observed with light and electron microscopy, make it unique among all angiosperm pollen types and easy to identify. Unfortunately, the plant is (and most likely was) insect-
Externí odkaz:
https://doaj.org/article/9b5105bc637d43d38ab07558dc1ba912
Publikováno v:
Frontiers in Ecology and Evolution, Vol 10 (2022)
The Gnetales are one of the most fascinating groups within seed plants. Although the advent of molecular phylogenetics has generated some confidence in their phylogenetic placement of Gnetales within seed plants, their macroevolutionary history still
Externí odkaz:
https://doaj.org/article/5e1d1b1727374c22b186ba979d4ea8ec
Autor:
Friðgeir Grímsson, Silvia Ulrich, Mario Coiro, Shirley A. Graham, Bonnie F. Jacobs, Ellen D. Currano, Alexandros Xafis, Reinhard Zetter
Publikováno v:
Ecology and Evolution, Vol 11, Iss 10, Pp 5164-5186 (2021)
Abstract Fossil pollen believed to be related to extant Hagenia abyssinica were discovered in the early Miocene (21.73 Ma) Mush Valley paleoflora, Ethiopia, Africa. Both the fossil and extant pollen grains of H. abyssinica were examined with combined
Externí odkaz:
https://doaj.org/article/2fdc6f4b8e2e4cea85ab4574e73eb915
Publikováno v:
BMC Evolutionary Biology, Vol 19, Iss 1, Pp 1-18 (2019)
Abstract Background β-Amylases (BAMs) are a multigene family of glucan hydrolytic enzymes playing a key role not only for plant biology but also for many industrial applications, such as the malting process in the brewing and distilling industries.
Externí odkaz:
https://doaj.org/article/fa2c0eab5bb44bbdbe34fb32261cd14b
Autor:
Konstantina Koutroumpa, Ben H. Warren, Spyros Theodoridis, Mario Coiro, Maria M. Romeiras, Ares Jiménez, Elena Conti
Publikováno v:
Frontiers in Plant Science, Vol 11 (2021)
The Mediterranean realm, comprising the Mediterranean and Macaronesian regions, has long been recognized as one of the world’s biodiversity hotspots, owing to its remarkable species richness and endemism. Several hypotheses on biotic and abiotic dr
Externí odkaz:
https://doaj.org/article/2fce269b7a3d42b99f75eb9a300ceafc
Publikováno v:
Botanical Sciences, Vol 99, Iss 1 (2020)
Background: Although pollen morphology has always been an important tool in plant systematics, the possibility of distinguishing between related taxa is still debated. A difficult case is the cycads, where their morphology and small size is very simi
Externí odkaz:
https://doaj.org/article/428efd5591a5465e8df63d1f4b552c76
Autor:
Hervé Sauquet, Maria von Balthazar, Susana Magallón, James A. Doyle, Peter K. Endress, Emily J. Bailes, Erica Barroso de Morais, Kester Bull-Hereñu, Laetitia Carrive, Marion Chartier, Guillaume Chomicki, Mario Coiro, Raphaël Cornette, Juliana H. L. El Ottra, Cyril Epicoco, Charles S. P. Foster, Florian Jabbour, Agathe Haevermans, Thomas Haevermans, Rebeca Hernández, Stefan A. Little, Stefan Löfstrand, Javier A. Luna, Julien Massoni, Sophie Nadot, Susanne Pamperl, Charlotte Prieu, Elisabeth Reyes, Patrícia dos Santos, Kristel M. Schoonderwoerd, Susanne Sontag, Anaëlle Soulebeau, Yannick Staedler, Georg F. Tschan, Amy Wing-Sze Leung, Jürg Schönenberger
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-10 (2017)
The fossil record of flowers is limited, necessitating other approaches to understanding floral evolution. Here, Sauquet and colleagues reconstruct the characteristics and diversification of ancient angiosperm flowers by combining models of flower ev
Externí odkaz:
https://doaj.org/article/f3eb630d019348dd8838963a7cf3809e
Autor:
Mario Coiro, Christian Pott
Publikováno v:
BMC Evolutionary Biology, Vol 17, Iss 1, Pp 1-14 (2017)
Abstract Background Even if they are considered the quintessential “living fossils”, the fossil record of the extant genera of the Cycadales is quite poor, and only extends as far back as the Cenozoic. This lack of data represents a huge hindranc
Externí odkaz:
https://doaj.org/article/0a98f86f02b04afca8cae5318462d09b
Publikováno v:
PLoS Biology, Vol 13, Iss 2, p e1002080 (2015)
The domestication of starch crops underpinned the development of human civilisation, yet we still do not fully understand how plants make starch. Starch is composed of glucose polymers that are branched (amylopectin) or linear (amylose). The amount o
Externí odkaz:
https://doaj.org/article/19840052eb0a4e649ba1cdd5691b10fd