A defining feature of angiosperms is double fertilization involving the female gametophyte central cell and formation of a nutrient-storing tissue called endosperm. The route for the evolutionary ...

Part of the Palaeobotanical Conference organized by the Birbal Sahni Institute of Palaeobotany, Lucknow, on the occasion of its silver jubilee celebration. https ...

The centerpiece of the Swedish Museum of Natural History, in Stockholm, is probably the Fossils and Evolution hall, in which an enormous Tyrannosaurus rex skeleton seems to yawn over crowds of ...

Suggested angiosperm ancestors -- Angiosperms : characters and criteria -- Background for the plant fossils -- Flowers from the Early Cretaceous -- Flower-related fossils from the Jurassic -- Trace of ...

International Journal of Plant Sciences, Vol. 180, No. 2 (FEBRUARY 2019), pp. 93-127 (35 pages) Premise of research. Small angiosperm fossils are diverse in Early Cretaceous mesofossil floras from ...

Ruolin Wu does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

Trees are typically organized into two categories: hardwoods (angiosperms) and softwoods (gymnosperms). A new study suggests that there is a third type of wood—known as “midwood”—that could explain ...