# Acer saccharinum

Sapindaceae. 13 equations apply. Each output lists them most specific first: fitted on this species, on a variety of it, pooled fits that included it, then its genus and family. Within each step, equations the authors advised against go last, then those read from compilations; more trees come first. The order shows how specific the evidence is, not which equation predicts best.

Wood density 0.49 g/cm³, estimated from 35 samples in 6 studies by the [Global Wood Density Database v.2](https://doi.org/10.5281/zenodo.16919509) (Fischer et al. 2026, https://doi.org/10.1111/nph.70860; CC BY 4.0).

## Aboveground biomass

1. Lambert et al. 2005 (this species): Fitted on this species; 40 trees; DBH 3.7–45.3 cm; Read from the original paper.
   - [Canadian national equation, silver maple, dbh only (sum of wood, bark, branches, foliage; Table 3)](https://treeallometry.org/equations/lambert-2005-silver-maple/), Lambert et al. 2005: Acer saccharinum, Canada; inputs DBH; DBH 3.7–45.3 cm; 40 trees.
   - [Canadian national equation, silver maple, dbh and height (sum of wood, bark, branches, foliage; Table 4)](https://treeallometry.org/equations/lambert-2005-silver-maple-dbh-h/), Lambert et al. 2005: Acer saccharinum, Canada; inputs DBH + Height; DBH 3.7–45.3 cm; 40 trees.

2. Westfall et al. 2024 (this species): Fitted on this species; 53 trees; DBH 4.57–49.02 cm; Read from the original paper.
   - [NSVB silver maple, species-level (all ecodivisions): total aboveground biomass (without foliage), Schumacher-Hall model (Eq. 1)](https://treeallometry.org/equations/westfall-2024-acer-saccharinum-agb/), Westfall et al. 2024: Acer saccharinum, United States; inputs DBH + Height; DBH 4.57–49.02 cm; 53 trees.

3. Chojnacky et al. 2014 (pooled, includes it): Pooled fit on 5 species, this one included; Number of trees not stated; DBH 3–66 cm; Read from the original paper.
   - [North American taxa group: Aceraceae < 0.50 spg (Table 5)](https://treeallometry.org/equations/chojnacky-2014-aceraceae-spg-lt-050/), Chojnacky et al. 2014: Aceraceae < 0.50 spg (Acer macrophyllum, A. pensylvanicum, A. rubrum, A. saccharinum, A. spicatum), United States; inputs DBH; DBH 3–66 cm.

## Stem biomass

1. Lambert et al. 2005 (this species): Fitted on this species; 40 trees; DBH 3.7–45.3 cm; Read from the original paper.
   - [Canadian national equation, silver maple, dbh and height (stem wood plus stem bark; Table 4)](https://treeallometry.org/equations/lambert-2005-silver-maple-dbh-h-stem/), Lambert et al. 2005: Acer saccharinum, Canada; inputs DBH + Height; DBH 3.7–45.3 cm; 40 trees.
   - [Canadian national equation, silver maple, dbh only (stem wood plus stem bark; Table 3)](https://treeallometry.org/equations/lambert-2005-silver-maple-stem/), Lambert et al. 2005: Acer saccharinum, Canada; inputs DBH; DBH 3.7–45.3 cm; 40 trees.

## Branch biomass

1. Westfall et al. 2024 (this species): Fitted on this species; 53 trees; DBH 4.57–49.02 cm; Read from the original paper.
   - [NSVB silver maple, species-level (all ecodivisions): branch biomass (wood and bark), Schumacher-Hall model (Eq. 1)](https://treeallometry.org/equations/westfall-2024-acer-saccharinum-branch/), Westfall et al. 2024: Acer saccharinum, United States; inputs DBH + Height; DBH 4.57–49.02 cm; 53 trees.

2. Lambert et al. 2005 (this species): Fitted on this species; 40 trees; DBH 3.7–45.3 cm; Read from the original paper.
   - [Canadian national equation, silver maple, dbh only (branches; Table 3)](https://treeallometry.org/equations/lambert-2005-silver-maple-branches/), Lambert et al. 2005: Acer saccharinum, Canada; inputs DBH; DBH 3.7–45.3 cm; 40 trees.
   - [Canadian national equation, silver maple, dbh and height (branches; Table 4)](https://treeallometry.org/equations/lambert-2005-silver-maple-dbh-h-branches/), Lambert et al. 2005: Acer saccharinum, Canada; inputs DBH + Height; DBH 3.7–45.3 cm; 40 trees.

## Foliage biomass

1. Westfall et al. 2024 (this species): Fitted on this species; 53 trees; DBH 4.57–49.02 cm; Read from the original paper.
   - [NSVB silver maple, species-level (all ecodivisions): foliage biomass, Schumacher-Hall model (Eq. 1)](https://treeallometry.org/equations/westfall-2024-acer-saccharinum-foliage/), Westfall et al. 2024: Acer saccharinum, United States; inputs DBH + Height; DBH 4.57–49.02 cm; 53 trees.

2. Lambert et al. 2005 (this species): Fitted on this species; 40 trees; DBH 3.7–45.3 cm; Read from the original paper.
   - [Canadian national equation, silver maple, dbh and height (foliage; Table 4)](https://treeallometry.org/equations/lambert-2005-silver-maple-dbh-h-foliage/), Lambert et al. 2005: Acer saccharinum, Canada; inputs DBH + Height; DBH 3.7–45.3 cm; 40 trees.
   - [Canadian national equation, silver maple, dbh only (foliage; Table 3)](https://treeallometry.org/equations/lambert-2005-silver-maple-foliage/), Lambert et al. 2005: Acer saccharinum, Canada; inputs DBH; DBH 3.7–45.3 cm; 40 trees.

## Stem volume

1. Westfall et al. 2024 (this species): Fitted on this species; 156 trees; DBH 4.57–75.44 cm; Read from the original paper.
   - [NSVB silver maple, species-level (all ecodivisions): total stem wood volume (inside bark), Schumacher-Hall model (Eq. 1)](https://treeallometry.org/equations/westfall-2024-acer-saccharinum-volume/), Westfall et al. 2024: Acer saccharinum, United States; inputs DBH + Height; DBH 4.57–75.44 cm; 156 trees.
