As part of ongoing efforts to understand and document the flora of the southeastern United
States, a number of taxonomie changes at neric, specific, and infraspecific rank are made …

Thirty-five odorants from Meehan's mint, Meehania cordata, were identified using solvent-
assisted flavor evaporation (SAFE) and aroma extract dilution analysis (AEDA). Twelve …

The taxonomic limits across Diervilla, a genus endemic to Eastern North America, are
puzzling, compounded by broad morphological variation within species which may overlap …

As part of ongoing efforts to understand and document the flora of the southeastern United
States, a number of taxonomie changes at generic, specific, and infraspecific rank are made …

Clematis subgenus Viorna of North America currently consists of 21 species with most of the
diversity found in the southeastern United States. Past taxonomic treatments of Clematis …

As human populations expand and land‐use change intensifies, terrestrial ecosystems
experience concurrent disturbances (eg, urbanization and fire) that may interact and …

Distance decay, the decrease in biotic similarity with increasing geographic distance, has
been observed across a broad phylogenetic spectrum where prior studies demonstrated the …

Dichanthelium wrightianum, a species of panic grass whose North American range is
exclusive to the Coastal Plain, is reported from Tennessee for the first time. A single …

ABSTRACT In the Ridge and Valley physiographic province, knobs stand out as anomalous
landforms embedded within a region of long, parallel ridges and valleys. In northeastern …

The unintentional introduction and rapid spread of chestnut blight (caused by Cryphonectria
parasitica (Murr.) Barr) in the early 20th century resulted in the demise of American chestnut …