Nomenclatural notes on Aster (Asteraceae) — II. New combinations and some transfers. Read more about Nomenclatural notes on Aster (Asteraceae) — II. New combinations and some transfers.
Evidence for ecological matching of whole AM fungal communities to the local plant–soil environment Read more about Evidence for ecological matching of whole AM fungal communities to the local plant–soil environment
Water relations of oak species on and adjacent to a Maryland serpentine soil Read more about Water relations of oak species on and adjacent to a Maryland serpentine soil
Description of the Bare Hills near Baltimore Read more about Description of the Bare Hills near Baltimore
Aster depauperatus: a midwestern migrant on eastern serpentine barrens? Read more about Aster depauperatus: a midwestern migrant on eastern serpentine barrens?
The coexistence of weeds and restricted native plants on serpentine barrens in southeastern Pennsylvania Read more about The coexistence of weeds and restricted native plants on serpentine barrens in southeastern Pennsylvania
A phytogeographical sketch of southeast Pennsylvania Read more about A phytogeographical sketch of southeast Pennsylvania
The flora of the serpentine barrens of southeast Pennsylvania Read more about The flora of the serpentine barrens of southeast Pennsylvania
Plasticity in the degree of CAM-cycling and its relationship to drought stress in five species of Talinum (Portulacaeae) Read more about Plasticity in the degree of CAM-cycling and its relationship to drought stress in five species of Talinum (Portulacaeae)
Amplified fragment length polymorphism analysis of genetic relationships among the serpentine barrens endemic Cerastium velutinum Rafinesque var. villosissimum Pennell (Caryophyllaceae) and closely related Cerastium species Read more about Amplified fragment length polymorphism analysis of genetic relationships among the serpentine barrens endemic Cerastium velutinum Rafinesque var. villosissimum Pennell (Caryophyllaceae) and closely related Cerastium species