DE Botello, DH Mansfield, S Buerki, MAE Feist… - Molecular Phylogenetics …, 2025 - Elsevier
Delimiting species boundaries is a perennial challenge in the field of systematics. Resolving whether morphological variation is the result of environmental parameters, incipient …
ABSTRACT The Lomatium foeniculaceum (Nutt.) Coult. & Rose complex, which spans from British Columbia, Canada to Texas, and westward to California, consists of taxa that have …
JF Smith, DH Mansfield, MK Stevens… - … of Systematics and …, 2018 - Wiley Online Library
Species boundaries have traditionally been delimited by applying phenotypic characters to a morphological species concept. With an increased understanding of the complexities of …
MV Ottenlips, MAE Feist, DH Mansfield… - … Journal of Plant …, 2020 - journals.uchicago.edu
Premise of research. Shared ancestry and convergent/parallel evolution are the two primary causes of morphologically similar species occurring in similar climatic niches. Alpine …
Lomatium is a genus of 98 species, widely distributed in western North America. This work presents a chemometric analysis of the essential oils of seven species of Lomatium (L …
Speciation is a complex and ongoing process caused by a variety of forces; this has in part led to a proliferation of species concepts ranging from arbitrary similarity-based concepts …
DH Mansfield, M Darrach, SR Downie, MAE Feist… - Phytoneuron, 2017 - phytoneuron.net
Molecular and morphological phylogenetic analyses indicate that many of the perennial endemic genera of North American Apiaceae subfamily Apioideae are either polyphyletic or …
DH MANSFIELD, BL WILSON, JF SMITH, M DARRACH - phytoneuron.net
ABSTRACT Lomatium basalticum Mansfield & McK. Stevens was described recently without knowledge of the type specimens of Leptotaenia filicina ME Jones described in 1902. Here …