| Cupressaceae | Thuja plicata Donn. | 9 | | | 6.4 | | (Rigg and Harrar 1931) |
| Pinaceae | Picea glauca (Moench) Voss | 12 | 1.4 | | 18.6 | | (Bannan 1940) |
| Pinaceae | Pinus banksiana Lamb. | 14 | 2.1 | | 8.5 | 1 | (Cheyney 1932) |
| Pinaceae | Pinus banksiana Lamb. | 18 | 2 | | 14 | 8 | (Strong and LaRoi 1983) |
| Pinaceae | Pinus contorta Doug. | 2.4 | | | 7 | | (Rigg and Harrar 1931) |
| Pinaceae | Pinus flexilis James. | 15 | 10 | | | | R.F. Fisher (personal communication, 1988) as cited in Stone and Kalisz (1991) |
| Pinaceae | Pinus monticola Dougl. | 11 | | | 7 | | (Rigg and Harrar 1931) |
| Pinaceae | Pinus monticola Dougl. | 18 | | | 14.2 | | (Rigg and Harrar 1931) |
| Pinaceae | Pinus rigida Mill. | 7 | 2.7 | | | | (McQuilkin 1935) as cited in Stone and Kalisz (1991) |
| Pinaceae | Pinus sylvestris L. | 26 | 2 | | | | (Tolle 1967) as cited in Stone and Kalisz (1991) |
| Pinaceae | Tsuga heterophylla (Raf.) Sarg. | 6 | | | 10 | | (Rigg and Harrar 1931) |
| Aceraceae | Acer rubrum L. | | | 7.4 | 2.75 | 25 | (Gilman 1988) |
| Betulaceae | Alnus rubra Bong. | 28.35 | | 41.66 | 4.88 | 33 | (Smith 1964) |
| Cupressaceae | Thuja plicata Donn. | 35.05 | | 68.58 | 5.18 | 61 | (Smith 1964) |
| Fabaceae | Acacia bussei Harms | 4 | | | 14 | | (Glover 1952) as cited in Stone and Kalisz (1991) |
| Fabaceae | Acacia mellifera Benth. | 4 | | | 15 | | (Adams 1966) as cited in Stone and Kalisz (1991) |
| Fabaceae | Acacia seyal Del. | 7 | 1.2 | | 8 | | (Adams 1966) as cited in Stone and Kalisz (1991) |
| Fabaceae | Dipteryx panamensis (Pittier) Record | 30 | 5 | | | | R.F. Fisher (personal communication, 1988) as cited in Stone and Kalisz (1991) |
| Fabaceae | Gleditsia triacanthos var. inermis (L.) C.K. Schneid. | | | 8 | 2.75 | 6 | (Gilman 1988) |
| Fabaceae | Leptadenia pyrotechnica (Forsk.) Decne. | 2 | 11.5 | | 5 | | (Betanowny and Wahab 1973) as cited in Stone and Kalisz (1991) |
| Fabaceae | Prosopis glandulosa Torr. | 5 | 6 | | 5 | | (Nilsen et al. 1983) |
| Fabaceae | Prosopis ‘juliflora’ (Swartz) DC. (= P. glandulosa?) | 6 | 3 | | 19 | 4 | (Cable 1977) |
| Fagaceae | Quercus macrocarpa Michx. | 3.6 | 4.4 | | 3.3 | 3 | (Biswell 1935) |
| Fagaceae | Quercus turbinella Greene | 2.4 | 6.4 | | | 1 | (Davis and Pase 1977) |
| Fagaceae | Quercus virginiana Mill. | | | 6.5 | 2.3 | 25 | (Gilman 1988) |
| Magnoliaceae | Magnolia grandiflora L. | | | 7.5 | 3 | 25 | (Gilman 1988) |
| Oleaceae | Fraxinus pennsylvanica Marsh. | | | 7.5 | 1.8 | 6 | (Gilman 1988) |
| Oleaceae | Syringa reticulata ‘Ivory Silk’ | 3.67 | 0.59 | 6.65 | 2.79 | 5 | (Gerhold and Johnson 2003) |
| Oleaceae | Syringa reticulata ‘Ivory Silk’ | 4.57 | 0.5 | 10.46 | 4.02 | 5 | (Gerhold and Johnson 2003) |
| Pinaceae | Pseudotsuga menziesii (Mirb) | 36.88 | | 58.42 | 5.49 | 89 | (Smith 1964) |
| Pinaceae | Tsuga heterophylla (Raf.) Sarg. | 42.98 | | 66.04 | 5.49 | 81 | (Smith 1964) |
| Rosaceae | Adenostoma fasciculatum H.&A. | 1.5 | 7.6 | | 3.7 | 13 | (Hellmers et al. 1955) |
| Rosaceae | Amelanchier Autumn Brilliance® | 3.83 | 0.25 | 3.86 | 1.98 | 5 | (Gerhold and Johnson 2003) |
| Rosaceae | Amelanchier ‘Cumulus’ | 6.41 | 0.69 | 16.08 | 4.06 | 6 | (Gerhold and Johnson 2003) |
| Rosaceae | Amelanchier ‘Snowcloud’ | 4.03 | 0.48 | 4.16 | 0.896 | 5 | (Gerhold and Johnson 2003) |
| Rosaceae | Malus Harvest Gold® | 4.38 | 0.68 | 7.11 | 2.71 | 5 | (Gerhold and Johnson 2003) |
| Rosaceae | Malus ‘Professor Sprenger’ | 3.02 | 0.35 | 3.81 | 2.4 | 5 | (Gerhold and Johnson 2003) |
| Rosaceae | Pyrus calleryana ‘Autumn Blaze’ | 3.57 | 0.6 | 4.62 | 2.23 | 5 | (Gerhold and Johnson 2003) |
| Rosaceae | Pyrus calleryana Chanticleer® | 3.83 | 0.55 | 5.28 | 1.56 | 5 | (Gerhold and Johnson 2003) |
| Rosaceae | Pyrus communis L. (H) | 3.3 | 2.7 | | 3 | | (Ballantyne 1916) as cited in Stone and Kalisz (1991) |
| Salicaceae | Populus × generosa | | | 11.9 | 3.75 | 6 | (Gilman 1988) |
| Salvadoraceae | Dobera glabra A. DC. | 2.7 | 12 | | | | (Glover 1952) as cited in Stone and Kalisz (1991) |
| Tamaricaceae | Tamarix pentatandra Pallas | 5 | 3.7 | | 3.3 | | (Gary 1963) as cited in Stone and Kalisz (1991) |
| Ulmaceae | Celtis australis | | | 19.1 | 4 | 35 | (Junqueras et al. 2000) |