Species / Malvaceae
Tilia americana
Printed as “Tilia americana var. heterophylla”
28 equations apply to this species, 18 fitted on it directly. Each output lists them most specific first: fitted on this species, then on a variety of it, then pooled fits that included it, then its genus and its family. Within each step, equations the authors advised against go last, then those read from compilations; more trees come first.
Wood density 0.33 g/cm³, estimated from 31 samples in 4 studies by the Global Wood Density Database v.2 (Fischer et al. 2026, CC BY 4.0).
© Douglas Goldman · CC BY-SA · iNaturalistAboveground biomass
Fitted on this species · 80 trees · DBH 3.7–54.8 cm · Read from the original paper
Fitted on this species · 43 trees · DBH 4.32–71.37 cm · Read from the original paper
- NSVB American basswood, species-level (all ecodivisions): total aboveground biomass (without foliage), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States43 treeswithout leaves
Pooled fit on 2 species, this one included · Number of trees not stated · DBH 3–56 cm · Read from the original paper
- North American taxa group: Hippocastanaceae/Tiliaceae (Table 5)DBHUnited States
Fitted on the genus Tilia · 80–98 trees across all species · DBH 3.81–54.86 cm · Read from the original paper
- NSVB basswood spp., species-level (all ecodivisions): total aboveground biomass (without foliage), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States98 treeswithout leaves
- NSVB basswood spp., Warm Continental Division (210): total aboveground biomass (without foliage), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States80 treeswithout leaves
Stem biomass
Fitted on this species · 80 trees · DBH 3.7–54.8 cm · Read from the original paper
- Canadian national equation, basswood, dbh and height (stem wood plus stem bark; Table 4)DBH + HeightCanada80 trees
- Canadian national equation, basswood, dbh only (stem wood plus stem bark; Table 3)DBHCanada80 trees
Branch biomass
Fitted on this species · 80 trees · DBH 3.7–54.8 cm · Read from the original paper
- Canadian national equation, basswood, dbh only (branches; Table 3)DBHCanada80 trees
- Canadian national equation, basswood, dbh and height (branches; Table 4)DBH + HeightCanada80 trees
Fitted on this species · 43 trees · DBH 4.32–71.37 cm · Read from the original paper
- NSVB American basswood, species-level (all ecodivisions): branch biomass (wood and bark), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States43 trees
Fitted on the genus Tilia · 80–98 trees across all species · DBH 3.81–54.86 cm · Read from the original paper
- NSVB basswood spp., species-level (all ecodivisions): branch biomass (wood and bark), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States98 trees
- NSVB basswood spp., Warm Continental Division (210): branch biomass (wood and bark), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States80 trees
Foliage biomass
Fitted on this species · 80 trees · DBH 3.7–54.8 cm · Read from the original paper
- Canadian national equation, basswood, dbh and height (foliage; Table 4)DBHCanada80 trees
- Canadian national equation, basswood, dbh only (foliage; Table 3)DBHCanada80 trees
Fitted on this species · 48 trees · DBH 4.32–71.37 cm · Read from the original paper
- NSVB American basswood, species-level (all ecodivisions): foliage biomass, Schumacher-Hall model (Eq. 1)DBH + HeightUnited States48 trees
Fitted on var. heterophylla only · 6 trees · DBH 8.13–32.77 cm · Read from the original paper
- NSVB white basswood, species-level (all ecodivisions): foliage biomass, Schumacher-Hall model (Eq. 1)DBH + HeightUnited States6 trees
Fitted on the genus Tilia · 80–98 trees across all species · DBH 3.81–54.86 cm · Read from the original paper
- NSVB basswood spp., species-level (all ecodivisions): foliage biomass, Schumacher-Hall model (Eq. 1)DBH + HeightUnited States98 trees
- NSVB basswood spp., Warm Continental Division (210): foliage biomass, Schumacher-Hall model (Eq. 1)DBH + HeightUnited States80 trees
Stem volume
Fitted on this species · 108–401 trees · DBH 4.32–89.41 cm · Read from the original paper
- NSVB American basswood, species-level (all ecodivisions): total stem wood volume (inside bark), segmented model (Eq. 2), D ≥ 11 in (27.94 cm)DBH + HeightUnited States401 trees
- NSVB American basswood, species-level (all ecodivisions): total stem wood volume (inside bark), segmented model (Eq. 2), D < 11 in (27.94 cm)DBH + HeightUnited States401 trees
- NSVB American basswood, Warm Continental Division (210): total stem wood volume (inside bark), segmented model (Eq. 2), D ≥ 11 in (27.94 cm)DBH + HeightUnited States280 trees
- NSVB American basswood, Warm Continental Division (210): total stem wood volume (inside bark), segmented model (Eq. 2), D < 11 in (27.94 cm)DBH + HeightUnited States280 trees
- NSVB American basswood, Hot Continental Division (220): total stem wood volume (inside bark), segmented model (Eq. 2), D ≥ 11 in (27.94 cm)DBH + HeightUnited States108 trees
- NSVB American basswood, Hot Continental Division (220): total stem wood volume (inside bark), segmented model (Eq. 2), D < 11 in (27.94 cm)DBH + HeightUnited States108 trees
Fitted on the genus Tilia · 200–707 trees across all species · DBH 3.81–94.49 cm · Read from the original paper
- NSVB basswood spp., species-level (all ecodivisions): total stem wood volume (inside bark), modified Wiley model (Eq. 4)DBH + HeightUnited States707 trees
- NSVB basswood spp., Warm Continental Division (210): total stem wood volume (inside bark), modified Wiley model (Eq. 4)DBH + HeightUnited States478 trees
- NSVB basswood spp., Hot Continental Regime Mountains (M220): total stem wood volume (inside bark), modified Wiley model (Eq. 4)DBH + HeightUnited States200 trees