User profiles for Alastair J. Potts

Alastair Potts

Botany Department, Nelson Mandela University
Verified email at mandela.ac.za
Cited by 1754

Variation in plant diversity in mediterranean‐climate ecosystems: The role of climatic and topographical stability

…, AJ Potts, PL Bradshaw, J Colville… - Journal of …, 2015 - Wiley Online Library
Aim Although all five of the major mediterranean‐climate ecosystems ( MCE s) of the world
are recognized as loci of high plant species diversity and endemism, they show considerable …

Stone age people in a changing South African greater Cape Floristic Region

…, AJ Potts, E Singels, J De Vynck - … , and conservation of …, 2014 - books.google.com
All the major steps in the evolution of the hominin lineage occurred in Africa, from the divergence
with the other apes at~ 7 million years ago (Ma), through the first stone tool technology …

Paleodistribution modeling in archaeology and paleoanthropology

J Franklin, AJ Potts, EC Fisher, RM Cowling… - Quaternary science …, 2015 - Elsevier
Species distribution modeling (SDM) is a methodology that has been widely used in the
past two decades for developing quantitative, empirical, predictive models of species–…

A new research strategy for integrating studies of paleoclimate, paleoenvironment, and paleoanthropology

…, J Franklin, K Hill, M Janssen, AJ Potts… - … : Issues, News, and …, 2015 - Wiley Online Library
Paleoanthropologists (scientists studying human origins) universally recognize the evolutionary
significance of ancient climates and environments for understanding human origins. …

Describing a drowned Pleistocene ecosystem: last Glacial Maximum vegetation reconstruction of the Palaeo-Agulhas Plain

RM Cowling, AJ Potts, J Franklin, GF Midgley… - Quaternary Science …, 2020 - Elsevier
Pleistocene ecosystems provided the stage for modern human emergence. Terrestrial
vegetation communities structure resources for human foragers, providing plant food, wood for …

[HTML][HTML] Investigating species-level flammability across five biomes in the Eastern Cape, South Africa

W Calitz, AJ Potts, RM Cowling - South African Journal of Botany, 2015 - Elsevier
The causes and consequences of plant flammability are a contested issue. In fire-prone
ecosystems, high flammability is invoked as a trait (in combination with fire-survival traits) that …

Fallacies and fantasies: the theoretical underpinnings of the Coexistence Approach for palaeoclimate reconstruction

GW Grimm, AJ Potts - Climate of the Past, 2016 - cp.copernicus.org
The Coexistence Approach has been used to infer palaeoclimates for many Eurasian fossil
plant assemblages. However, the theory that underpins the method has never been …

The Last Glacial Maximum distribution of South African subtropical thicket inferred from community distribution modelling

AJ Potts, TA Hedderson, J Franklin… - Journal of …, 2013 - Wiley Online Library
Aim Southern Africa lacks the palaeo‐archives needed to infer regional vegetation history.
The megadiverse subtropical thicket of South Africa, locally termed the Albany subtropical …

Constructing phylogenies in the presence of intra-individual site polymorphisms (2ISPs) with a focus on the nuclear ribosomal cistron

AJ Potts, TA Hedderson, GW Grimm - Systematic biology, 2014 - academic.oup.com
Nuclear DNA is widely used to estimate phylogenetic and phylogeographic relationships.
Nuclear gene variants may be present in an individual's genome, and these result in Intra-…

Foraging potential of underground storage organ plants in the southern Cape, South Africa

…, AJ Potts, RM Cowling, CW Marean, J De Vynck… - Journal of Human …, 2016 - Elsevier
Underground storage organs (USOs) serve as a staple source of carbohydrates for many
hunter-gatherer societies and they feature prominently in discussions of diets of early modern …