Key

Taxon:
Display:
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

Fagaceae

Ginkgoaceae

Hydrangeaceae

Pinaceae

Rosaceae

Ulmaceae