image: Title page of the "Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten", published in September 1884, as the first volume of a periodical journal from the Natural History Museum in Hamburg ...

Mosasaur evolution represents one of the most striking examples of evolutionary innovation among marine reptiles. Emerging in the mid-Cretaceous, these marine squamates rapidly diversified to occupy a ...

Ludwigia sect. Dantia is a polyploid complex (x = 8) of five species that are distributed mainly in the Coastal Plain of the southeastern United States, although two species, L. palustris and L.

American Journal of Botany, Vol. 93, No. 4 (Apr., 2006), pp. 656-664 (9 pages) Plants endemic to oceanic islands represent some of the most unusual and rare taxa in the world. Enzyme electrophoresis ...

Professor Jason Bond of the UC Davis Department of Entomology and Nematology, described as “a powerhouse in the world of systematics and arachnology,” received the 2025 Systematics, Evolution, and ...

Papers stem from the conference on Advances in Plant Molecuar Systematics held at the University of Glasgow (UK) in August 1997. Contents Using organelle markers to elucidate the history, ecology and ...

Mayden's research interests are diverse, ranging from theoretical aspects of species, concepts and systematics, inventory of fishes, discovery and descriptions of species, revisionary studies, ...

Orejuela, A., B. Villanueva, S. D. Smith & R. Deanna+. 2023. A new species of Iochroma Benth. (Solanaceae) from the eastern Andes of Colombia. Phytokeys 232: 133-144 ...

Phylogenetic analysis: the basic method / John W. Wenzel -- Parsimony analysis / Mark E. Siddall -- Optimization alignment: down, up, error, and improvements / Ward C. Wheeler -- Techniques for ...