EcoFloraWeb-KeyVoucher for Pollen or Spore: Late Quaternary vegetation change in southwestern New York State

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Home >> Checklist: Voucher for Pollen or Spore: Late Quaternary vegetation change in southwestern New York State >> Previous version of Key >> Identification Key (new version): Voucher for Pollen or Spore: Late Quaternary vegetation change in southwestern New York State Filter/Display Options Family/Genus Filter: Sort by: Display Common Names Display images Plant habit trees shrubs aquatic & OBL wetland species armature unarmed armed leaves/twigs aromatic when crushed without marked odor clearly odiferous Leaves arrangement/phyllotaxy alternate opposite whorled fascicled/clustered along stem blade division all simple deeply lobed or divided leaf persistence deciduous persistent (evergreen) Fruit or Cone cone (strobilus) absent present & woody fruit consistency at maturity dry/leathery fleshy Voucher for Pollen or Spore: Late Quaternary vegetation change in southwestern New York State Spear, Ray W. Species Count: 23 Cupressaceae Platycladus orientalis Fagaceae Quercus Quercus alba Quercus bicolor Quercus coccinea Quercus falcata Quercus laurifolia Quercus lyrata Quercus marilandica Quercus michauxii Quercus phellos Quercus shumardii Quercus velutina Quercus virginiana Ginkgoaceae Ginkgo biloba Hydrangeaceae Philadelphus hirsutus Pinaceae Pinus echinata Pinus glabra Pinus palustris Pinus taeda Tsuga canadensis Rosaceae Crataegus sargentii Ulmaceae Ulmus alata
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