Frequency table showing the number of times that Tilia cordata was identified by the certified arborists and volunteers. Note that volunteers and the certified arborists agreed on genus in 50 of 55 cases, or 91% of the time.
| Response counts, Tilia cordata | ||||||||
| Tree type | Total | |||||||
| ap | ar | fp | gt | pc | ta | tc | ||
| Cert. arborists | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 55 |
| Volunteers | 1 | 1 | 1 | 1 | 1 | 9 | 41 | 55 |
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