Figure 2. Plant species richness (mean + SE) under canopies of Prosopis pallida and nearby open areas in Chulucanas and Catacaos in its native Peru (upper panel); and under canopies of Prosopis juliflora and nearby open areas in its native range of Venezuela (middle panel), and non-native ranges of Delhi, Gujarat and Rajasthan in India, and Honolulu in Hawaii, USA two of its non-native ranges (lower panel).
Asterisks above paired bars were derived from independent t tests except Rajasthan where Mann-Whitney U test (p<0.05) was used.