Search Results - "Harper, Carla J"

Early Jurassic silicified woods from Carapace Nunatak, South Victoria Land, Antarctica by Toumoulin, Agathe, Decombeix, Anne-Laure, Harper, Carla J., Serbet, Rudolph

“…The Jurassic vegetation of Antarctica remains poorly known and, while there have been several reports of large fossil trees from that time period across the…”
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Filamentous cyanobacteria preserved in masses of fungal hyphae from the Triassic of Antarctica by Harper, Carla J, Taylor, Edith L, Krings, Michael

“…Permineralized peat from the central Transantarctic Mountains of Antarctica has provided a wealth of information on plant and fungal diversity in Middle…”
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Fungi and fungal interactions in the Rhynie chert: a review of the evidence, with the description of Perexiflasca tayloriana gen. et sp. nov. by Krings, Michael, Harper, Carla J., Taylor, Edith L.

“…The Lower Devonian Rhynie chert is one of the most important rock deposits yielding comprehensive information on early continental plant, animal and microbial…”
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Fungal intruders of enigmatic propagule clusters occurring in microbial mats from the Lower Devonian Rhynie chert by Krings, Michael, Harper, Carla J.

“…Microbial mats in the Lower Devonian Rhynie chert represent diverse communities of organisms, which probably not only co-occurred in these structures, but also…”
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Archaeosporites rhyniensis gen. et sp. nov. (Glomeromycota, Archaeosporaceae) from the Lower Devonian Rhynie chert: a fungal lineage morphologically unchanged for more than 400 million years by Harper, Carla J, Walker, Christopher, Schwendemann, Andrew B, Kerp, Hans, Krings, Michael

“…Abstract Background and Aims Structurally preserved arbuscular mycorrhizas from the Lower Devonian Rhynie chert represent core fossil evidence of the…”
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Early Devonian (~410 mya) microfossils resembling Characiopsis (Tribophyceae) and Characium (Chlorophyceae) by Krings, Michael, Harper, Carla J., Taylor, Edith L., Kerp, Hans, Graham, L.

“…Unusual microfossils that occurred associated with fungal spores in the Lower Devonian (~410 mya) Windyfield chert from Scotland were composed of a narrow…”
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Fossil evidence of tylosis formation in Late Devonian plants by Decombeix, Anne-Laure, Harper, Carla J., Prestianni, Cyrille, Durieux, Thibault, Ramel, Merlin, Krings, Michael

“…Tyloses are swellings of parenchyma cells into adjacent water-conducting cells that develop in vascular plants as part of heartwood formation or specifically…”
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Synthesis of Linear Acetylenic Carbon: The "sp" Carbon Allotrope by Lagow, Richard J., Kampa, Joel J., Wei, Han-Chao, Battle, Scott L., Genge, John W., Laude, David A., Harper, Carla J., Bau, Robert, Stevens, Raymond C., Haw, James F., Munson, Eric

“…A carbon allotrope based on "sp" hybridization containing alternating triple and single bonds (an acetylenic or linear carbon allotrope) has been prepared…”
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Tylosis formation and fungal interactions in an Early Jurassic conifer from northern Victoria Land, Antarctica by Harper, Carla J., Bomfleur, Benjamin, Decombeix, Anne-Laure, Taylor, Edith L., Taylor, Thomas N., Krings, Michael

“…Well-preserved fungi occur in permineralized conifer axes from the Lower Jurassic of northern Victoria Land, Antarctica. The fungus is characterized by septate…”
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Mycorrhizal symbiosis in the Paleozoic seed fern Glossopteris from Antarctica by Harper, Carla J., Taylor, Thomas N., Krings, Michael, Taylor, Edith L.

“…Mycorrhizal associations occur in almost all modern plant groups and are probably one of the most important forms of symbioses in the context of terrestrial…”
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Microfossils from the Lower Devonian Rhynie Chert with Suggested Affinities to the Peronosporomycetes by Krings, Michael, Taylor, Thomas N, Taylor, Edith L, Kerp, Hans, Hass, Hagen, Dotzler, Nora, Harper, Carla J

“…A conspicuous silicified microfossil, Frankbaronia polyspora n. gen. n. sp., occurs in plant litter and as an inhabitant of microbial mats from the Lower…”
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A Putative Zygomycetous Fungus with Mantled Zygosporangia and Apposed Gametangia from the Lower Coal Measures (Carboniferous) of Great Britain by Krings, Michael, White, James F., Dotzler, Nora, Harper, Carla J.

“…Several specimens of a new fungal reproductive unit,Halifaxia tayloriinov. gen. et spec., occur within the tracheids of a structurally preserved fern axis from…”
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REINVESTIGATING CARBONIFEROUS “ACTINOMYCETES”: AUTHIGENIC FORMATION OF BIOMIMETIC CARBONATES PROVIDES INSIGHT INTO EARLY DIAGENESIS OF PERMINERALIZED PLANTS by KLYMIUK, ASHLEY A, HARPER, CARLA J, MOORE, DAVID S, TAYLOR, EDITH L, TAYLOR, THOMAS N, KRINGS, MICHAEL

“…Paleoecological interactions among fossil microorganisms have garnered significant interest within the paleobotanical community; however, an understanding of…”
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Awards and Personalia by Hawksworth, David L., Nakashima, Chiharu, Dann, Liz K., Shivas, Roger G., Pegg, Ken G., Lévesque, C. André, Redhead, Scott A., Verkleij, Gerard, Green, T. G. Allan, Sancho, Leopoldo G., Rothwell, Gar W., Krings, Michael, Harper, Carla J.

“…General Requirements: (1) An individual may receive the same IMA Medal only once; (2) Self-nomination is not allowed; (3) Nominators must be members of the…”
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A fungal mycelium containing abundant endoconidia from the Lower Devonian Rhynie cherts of Scotland by Krings, Michael, Harper, Carla J.

“…The Lower Devonian Rhynie cherts yield fossils of multiple types of fungal spores, but the systems that produced these spores are rarely preserved…”
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Deciphering interfungal relationships in the 410-million-yr-old Rhynie chert: Brijax amictus gen. et sp. nov. (Chytridiomycota) colonizing the walls of glomeromycotan acaulospores by Krings, Michael, Harper, Carla J.

“…Glomeromycotan spores from the Early Devonian Rhynie chert frequently contain evidence of colonization by other fungi. However, relatively few of these…”
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Deciphering interfungal relationships in the 410 million-year-old Rhynie chert: Glomoid spores under attack by Krings, Michael, Harper, Carla J.

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A new species of Perexiflasca, enigmatic microfossils with suggested affinities to Chytridiomycota (Fungi) from the Lower Devonian Rhynie and Windyfield cherts by Krings, Michael, Harper, Carla J.

“…Perexiflasca tayloriana, a widespread microfossil in the Lower Devonian Rhynie chert from Scotland, consists of a thin-walled cavity surrounded by a prominent…”
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Morphological diversity of fungal reproductive units in the Lower Devonian Rhynie and Windyfield cherts, Scotland: a new species of the genus Windipila by Krings, Michael, Harper, Carla J.

“…The Lower Devonian Rhynie and Windyfield cherts from Scotland contain a remarkable diversity of microscopic fungal propagules and reproductive units; however,…”
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Deciphering interfungal relationships in the 410million-year-old Rhynie chert: Glomoid spores under attack by Krings, Michael, Harper, Carla J.

“…Various types of other fungi colonize glomeromycotinan (Mucoromycota) spores in the Early Devonian Rhynie chert. However, relatively few of these associations…”
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