Crataegus columbiana Howell

j Jfamh
Locmmfc
Hbrb. Wm. M. Canby, WiLBrmaTOK, Dblawai^
Flora of North America.
JL.
NEW YORK BOTANICAL GARDEN
02732491
NEW YORK BOTANICAL GARDEN
02732492
NEW YORK BOTANICAL GARDEN
02732490
¿ip^WELL’S PACIFIC COAST PLANTS.
mqlMmik:.
. ’ ; Crataegus Bouglasii, Lindl.
i River bottoms, '^Vestern Oregon;
Thomas J. JHowell.	June
02732491
02732492
02732490