| Definition | Alphanumeric plot code | Trap identification code | Collection area of the trap | X coordinates of the litter trap in the plot (m). The coordinate system is identical to that of tree census data published by Ishihara et al. (2011). | Y coordinates of the litter trap in the plot (m). The coordinate system is identical to that of tree census data published by Ishihara et al. (2011). | The date when the trap was installed | The date when litter fall in the trap was collected | Dry weights of leaf | Dry weights of branch | Dry weights of seed (optional) | Dry weights of reproductive structure, including seeds, flowers, fruits and so on. | Dry weights of others | Numeric code indicating error in dry weight of leaf | Numeric code indicating error in dry weight of branch | Numeric code indicating error in dry weight of seed | Numeric code indicating error in dry weight of reproductive structure | Numeric code indicating error in dry weight of others |
| Measurement Domain |
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| Def | Usually an integer between 1 and 25, but there are some exceptions |
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| Unit | meter |
| Precision | 1 |
| Type | real |
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| Unit | meter |
| Precision | 1 |
| Type | real |
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| Unit | gram |
| Precision | 0.01 |
| Type | real |
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| Unit | gram |
| Precision | 0.01 |
| Type | real |
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| Unit | gram |
| Precision | 0.01 |
| Type | real |
|
| Unit | gram |
| Precision | 0.01 |
| Type | real |
|
| Unit | gram |
| Precision | 0.01 |
| Type | real |
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