Wisconsin State Herbarium

Vascular Plants
University of  Wisconsin - Madison  

Home

Vascular Plants

WISCOMP Database

Lichens

New Search

Key -Tree/Shrub with Needles or Scales

occurring in  Bunches  or  Singly  on the stems

(Also see Identifying Trees of Michigan - Dichotomous Key which has many of Wisconsin's tree)

Bunches - needles per bunch
Many
2  or 5


SINGLY - shape of leaf
4 SIDED


FLAT
SCALE/PRICKLY