Results 41 to 50 of about 919 (141)

Fern spore dispersal: A methodological review and experimental field study

Applications in Plant Sciences, Volume 14, Issue 1, January-February 2026.
Abstract Spore dispersal is one of the most important but perhaps the least investigated and understood processes in determining the geographical distribution of fern species. After a methodological review of the aerobiology of fern spores, we examined the impact of spore characteristics and meteorological factors on their airborne dispersal.
Felipe Gómez‐Noguez, Blanca Pérez‐García, Rosario Landgrave, Alma Orozco‐Segovia, Irma Rosas‐Pérez, Aniceto Mendoza‐Ruiz, Klaus Mehltreter   +6 more
wiley   +1 more source

Reconstructing ancient vegetation, climate, depositional setting and ecology of the West Bokaro Coalfield, India: Insights from megafloristics and palynofacies

Geosystems and Geoenvironment
This study investigates the ancient vegetation, climate, depositional setting, and ecology of the West Bokaro Coalfield, with a focus on megafloral and palynofacies analyses from the Parej East Open Cast Project (OCP).
Soumyashree Nanda, Shreerup Goswami, Neha Aggarwal, Debashish Das   +3 more
doaj   +1 more source

Plant Macrofossils from the Takht Coal Mine, Minoodasht and its Dating, Relative abundance and Sørensen index in comparison with the other Florizones in Iran and Eurasia [PDF]

Journal of Stratigraphy and Sedimentology Researches, 2015
Takht mine, SE Minoodasht contains well-preserved plant macrofossils belonging to 27 species allocated to 22 genera of various orders viz., Equisetales, Osmundales, Filicales, Peltaspermales, Bennettitales, Ginkgoales and Coniferales.
Akbar Parvacideh, Fatemeh Vaez Javadi
doaj  

Dataset of herbarium specimens of threatened vascular plants in Catalonia [PDF]

, 2017
22 p., tablas, gráficos, mapas -- Este es un artículo de acceso abierto distribuido bajo los términos de la licencia Creative Commons Attribution License (CC BY 4.0), que permite un uso no restringido, la distribución y la reproducción en cualquier medio,
Consorci del Museu de Ciències Naturals de Barcelona, Guàrdia, Roser, Ibáñez Cortina, Neus, Luque, Pere, Nualart, Neus, Pedrol, Joan, Vilar Sais, Lluís   +6 more
core   +3 more sources

Paleogene monsoons across India and South China: Drivers of biotic change [PDF]

, 2017
Monsoonal climates at low latitudes (2. Fossil leaf form reveals that under such 'hothouse' conditions megathermal early Eocene to earliest Miocene forests were exposed to strong monsoonal climates typical of those experienced today arising from annual ...
Aleksandrova, Galina, Ding, Lin, Herman, Alexei, Jin, Jian-Hua, Kodrul, Tatiana, Liu, Xiao-Yan, Maslova, Natalia, Mehrotra, Rakesh, Shukla, Anumeha, Spicer, Robert, Spicer, Teresa, Srivastava, Gaurav, Xu, Qiang, Yang, Jian   +13 more
core   +1 more source

Parallel evolution of angiosperm‐like venation in Peltaspermales: a reinvestigation of Furcula

New Phytologist, Volume 242, Issue 6, Page 2845-2856, June 2024.
Summary Leaf venation is a pivotal trait in the success of vascular plants. Whereas gymnosperms have single or sparsely branched parallel veins, angiosperms developed a hierarchical structure of veins that form a complex reticulum. Its physiological consequences are considered to have enabled angiosperms to dominate terrestrial ecosystems in the Late ...
Mario Coiro, Stephen McLoughlin, Margret Steinthorsdottir, Vivi Vajda, Dolev Fabrikant, Leyla J. Seyfullah   +5 more
wiley   +1 more source

Notes on the fossil spores in an oil-shale from Tasmania. [PDF]

, 1931
Tasmanite is an oil-shale known to occur in the Permocarboniferous (1) of the North and North-Western districts of Tasmania. The shale is of sedimentary origin and is brownish grey in colour, being largely impregnated with spores which have been ...
Singh, TCN
core  

Testudinoidea Fitzinger (Testudines: cryptodira) of the Toropí/Yupoí Formation (ca. 58-28 ka) in the province of Corrientes, Argentina: taxonomy and paleoenvironmental [PDF]

, 2014
Os testudinoideos recuperados da Formação Toropí/Yupoí (ca. 58-28 ka) estão representados por testudinídeos e emidídeos. Estes foram coletados em duas localidades (Província de Corrientes, Argentina): Arroyo Toropí e Santa Lucía.
de la Fuente, Marcelo Saul, Zacarias, Gerardo Gabriel, Zurita, Alfredo Eduardo   +2 more
core   +2 more sources

Chara — a living sister to the land plants with pivotal enzymic toolkit for mannan and xylan remodelling

Physiologia Plantarum, Volume 176, Issue 1, January/February 2024.
Abstract Land‐plant transglycosylases ‘cut‐and‐paste’ cell‐wall polysaccharides by endo‐transglycosylation (transglycanases) and exo‐transglycosylation (transglycosidases). Such enzymes may remodel the wall, adjusting extensibility and adhesion. Charophytes have cell‐wall polysaccharides that broadly resemble, but appreciably differ from land‐plants ...
Lenka Franková, Stephen C. Fry
wiley   +1 more source

Revisión de la paleoflora de la Formación Nestares (Jurásico temprano), provincia del Neuquén y Río Negro, Argentina [PDF]

, 2013
Fil: Morel, Eduardo Manuel. División Paleobotánica. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La PlataFil: Ganuza, Daniel Gustavo. División Paleobotánica. Facultad de Ciencias Naturales y Museo.
Artabe, Analía Emilia Eva, Ganuza, Daniel Gustavo, Morel, Eduardo Manuel, Spalletti, Luis Antonio   +3 more
core