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Total area covered across the parks system and the city, and number of parks and 10 m by 10 m cells covered by English ivy (Hedera helix) and Himalayan blackberry (Rubus armeniacus) in Surrey, BC, Canada.
| Himalayan blackberry | English ivy | ||
|---|---|---|---|
| Parks | Total area (km2) | 0.16 | 0.35 |
| Proportion of parks with occurrence | 90.8 | 88.3 | |
| City | Total area (km2) | 1.18 | 1.51 |
Number of cells (N) = 1179195 for Himalayan blackberry and N = 1507252 for English ivy.
