Taxonomic Filter:

Taxa Count: 15

BETULACEAE

Alnus alnobetula
Alnus alnobetula ssp. sinuata
Alnus incana
Alnus incana ssp. tenuifolia
Alnus rhombifolia
Alnus rubra
Betula
Betula glandulosa
Betula occidentalis
Betula papyrifera
Betula pendula
Betula pumila
Corylus avellana
Corylus cornuta
Corylus cornuta var. californica