Richardson DM, Kluge RL (2008) Seed banks of invasive Australian Acacia species in
South Africa: role in invasiveness and options for management. Perspect Plant Ecol Evol Syst
10:161–177. https://doi.org/10.1016/j.ppees.2008.03.001
Richardson DM, Thuiller W (2007) Home away from home—objective mapping of high-risk
source areas for plant introductions Divers Distrib 13:299–312. https://doi.org/10.1111/j.
1472-4642.2007.00337.x. ISSN: 1366-9516
Richardson DM, van Wilgen BW, Mitchell DT (1987) Aspects of the reproductive ecology of 4 -
Australian Hakea species (Proteaceae) in South Africa. Oecologia 71:345–354. https://doi.org/
10.1007/bf00378706
Richardson DM, Macdonald IAW, Hoffmann JH, Henderson L (1997) Alien plant invasions. In:
Cowling RM, Richardson DM, Pierce SM (eds) Vegetation of southern Africa. Cambridge
University Press, Cambridge, pp 535–570
Richardson DM et al (2000) Invasive alien species and global change: a South African perspective.
In: Mooney HA, Hobbs RJ (eds) Invasive species in a changing world. Island Press,
Washington, DC, pp 303–349
Richardson DM et al (2005) Species richness of alien plants in South Africa: environmental
correlates and the relationship with indigenous plant species richness. Ecoscience 12:391–402
Richardson DM et al (2010) Accommodating scenarios of climate change and management in
modelling the distribution of the invasive tree Schinus molle in South Africa. Ecography
33:1049–1061. https://doi.org/10.1111/j.1600-0587.2010.06350.x
Robertson MP, Caithness N, Villet MH (2001) A PCA based modelling technique for predicting
environmental suitability for organisms from presence records. Divers Distrib 7:15–27
Robinson TB, Peters K, Brooker B (2020) Coastal invasions: the South African context. In: van
Wilgen BW, Measey J, Richardson DM, Wilson JR, Zengeya TA (eds) Biological invasions in
South Africa. Springer, Berlin, pp 227–246. https://doi.org/10.1007/978-3-030-32394-3_9
Rouault M, Richard Y (2003) Intensity and spatial extension of drought in South Africa at different
time scales. Water SA 29:489–500
Rouget M, Richardson DM (2003) Understanding patterns of plant invasion at different spatial
scales: quantifying the roles of environment and propagule pressure. In: Child LE et al (eds)
Plant invasions: ecological threats and management solutions. Backhuys, Leiden, pp 3–15
Rouget M, Richardson DM, Milton SJ, Polakow D (2001) Predicting invasion dynamics of four
alien Pinus species in a highly fragmented semi-arid shrubland in South Africa. Plant Ecol
152:79–92. https://doi.org/10.1023/a:1011412427075
Rouget M, Richardson DM, Nel JA, van Wilgen BW (2002) Commercially-important trees as
invasive aliens – towards spatially explicit risk assessment at a national scale. Biol Invasions
4:397–412
Rouget M et al (2004) Mapping the potential ranges of major plant invaders in South Africa,
Lesotho and Swaziland using climatic suitability. Divers Distrib 10:475–484
Schoeman F, Newby TS, Thompson MW, van den Berg EC (2013) South African national landcover change map. S Afr J Geomatics 2:94–105
Schor J, Farwig N, Berens DG (2015) Intensive land-use and high native fruit availability reduce
fruit removal of the invasive Solanum mauritianum in South Africa. S Afr J Bot 96:6–12. https://
doi.org/10.1016/j.sajb.2014.11.004
Schulze RE, Lynch SD (2007) Annual precipitation. In: Schulze RE (ed) South African Atlas of
climatology and agrohydrology. Water Research Commission, WRC Report 1489/1/06,
Section 1.1. Available from the South African Risk and Vulnerability Atlas. Online Spatial
Database 2.0. http://sarva2.dirisa.org/resources/documents, Pretoria
Schulze RE, Maharaj M (2007a) Mean annual temperature. In: Schulze RE (ed) South African Atlas
of climatology and agrohydrology. Water Research Commission, WRC Report 1489/1/06,
Section 1.1. Available from the South African Risk and Vulnerability Atlas. Online Spatial
Database 2.0. http://sarva2.dirisa.org/resources/documents, Pretoria
Schulze RE, Maharaj M (2007b) Rainfall seasonality. In: Schulze RE (ed) South African Atlas of
climatology and agrohydrology. Water Research Commission, WRC Report 1489/1/06,
13 The Role of Environmental Factors in Promoting and Limiting Invasions
383
South Africa: role in invasiveness and options for management. Perspect Plant Ecol Evol Syst
10:161–177. https://doi.org/10.1016/j.ppees.2008.03.001
Richardson DM, Thuiller W (2007) Home away from home—objective mapping of high-risk
source areas for plant introductions Divers Distrib 13:299–312. https://doi.org/10.1111/j.
1472-4642.2007.00337.x. ISSN: 1366-9516
Richardson DM, van Wilgen BW, Mitchell DT (1987) Aspects of the reproductive ecology of 4 -
Australian Hakea species (Proteaceae) in South Africa. Oecologia 71:345–354. https://doi.org/
10.1007/bf00378706
Richardson DM, Macdonald IAW, Hoffmann JH, Henderson L (1997) Alien plant invasions. In:
Cowling RM, Richardson DM, Pierce SM (eds) Vegetation of southern Africa. Cambridge
University Press, Cambridge, pp 535–570
Richardson DM et al (2000) Invasive alien species and global change: a South African perspective.
In: Mooney HA, Hobbs RJ (eds) Invasive species in a changing world. Island Press,
Washington, DC, pp 303–349
Richardson DM et al (2005) Species richness of alien plants in South Africa: environmental
correlates and the relationship with indigenous plant species richness. Ecoscience 12:391–402
Richardson DM et al (2010) Accommodating scenarios of climate change and management in
modelling the distribution of the invasive tree Schinus molle in South Africa. Ecography
33:1049–1061. https://doi.org/10.1111/j.1600-0587.2010.06350.x
Robertson MP, Caithness N, Villet MH (2001) A PCA based modelling technique for predicting
environmental suitability for organisms from presence records. Divers Distrib 7:15–27
Robinson TB, Peters K, Brooker B (2020) Coastal invasions: the South African context. In: van
Wilgen BW, Measey J, Richardson DM, Wilson JR, Zengeya TA (eds) Biological invasions in
South Africa. Springer, Berlin, pp 227–246. https://doi.org/10.1007/978-3-030-32394-3_9
Rouault M, Richard Y (2003) Intensity and spatial extension of drought in South Africa at different
time scales. Water SA 29:489–500
Rouget M, Richardson DM (2003) Understanding patterns of plant invasion at different spatial
scales: quantifying the roles of environment and propagule pressure. In: Child LE et al (eds)
Plant invasions: ecological threats and management solutions. Backhuys, Leiden, pp 3–15
Rouget M, Richardson DM, Milton SJ, Polakow D (2001) Predicting invasion dynamics of four
alien Pinus species in a highly fragmented semi-arid shrubland in South Africa. Plant Ecol
152:79–92. https://doi.org/10.1023/a:1011412427075
Rouget M, Richardson DM, Nel JA, van Wilgen BW (2002) Commercially-important trees as
invasive aliens – towards spatially explicit risk assessment at a national scale. Biol Invasions
4:397–412
Rouget M et al (2004) Mapping the potential ranges of major plant invaders in South Africa,
Lesotho and Swaziland using climatic suitability. Divers Distrib 10:475–484
Schoeman F, Newby TS, Thompson MW, van den Berg EC (2013) South African national landcover change map. S Afr J Geomatics 2:94–105
Schor J, Farwig N, Berens DG (2015) Intensive land-use and high native fruit availability reduce
fruit removal of the invasive Solanum mauritianum in South Africa. S Afr J Bot 96:6–12. https://
doi.org/10.1016/j.sajb.2014.11.004
Schulze RE, Lynch SD (2007) Annual precipitation. In: Schulze RE (ed) South African Atlas of
climatology and agrohydrology. Water Research Commission, WRC Report 1489/1/06,
Section 1.1. Available from the South African Risk and Vulnerability Atlas. Online Spatial
Database 2.0. http://sarva2.dirisa.org/resources/documents, Pretoria
Schulze RE, Maharaj M (2007a) Mean annual temperature. In: Schulze RE (ed) South African Atlas
of climatology and agrohydrology. Water Research Commission, WRC Report 1489/1/06,
Section 1.1. Available from the South African Risk and Vulnerability Atlas. Online Spatial
Database 2.0. http://sarva2.dirisa.org/resources/documents, Pretoria
Schulze RE, Maharaj M (2007b) Rainfall seasonality. In: Schulze RE (ed) South African Atlas of
climatology and agrohydrology. Water Research Commission, WRC Report 1489/1/06,
13 The Role of Environmental Factors in Promoting and Limiting Invasions
383