SAN DIEGO AIRBORNE ALLERGENS

TREE POLLEN OF CLINICAL SIGNIFICANCE

FAMILY

FAMILY COMMON NAME

SCIENTIFIC NAME

COMMON NAME

# OF POLLEN /CUBIC METER OF AIR

FABACEAE

PEA FAMILY

Acacia (11 SPECIES)

ACACIA

0

ACERACEAE

MAPLE FAMILY

Acer negundo

CALIFORNIA BOX-ELDER

0

BETULACEAE

BIRCH FAMILY

Alnus rhombifolia

WHITE ALDER

1

CUPRESSACEAE

CYPRESS FAMILY

Calocedrus decurrens

CALIF. INCENSE CEDAR

0

CUPRESSACEAE

CYPRESS FAMILY

Cupressus(2 Species)

CYPRESS

0

CUPRESSACEAE

CYPRESS FAMILY

Juniiperus Californica

CALIF. JUNIPER

0

OLEACEAE

OLIVE FAMILY

Fraxinus (2 species)

ASH

10

OLEACEAE

OLIVE FAMILY

Ligustrum Japonicium

JAPANESE PRIVET

0

OLEACEAE

OLIVE FAMILY

Mendora scoparia

BROOM TWINBERRY

0

OLEACEAE

OLIVE FAMILY

Olea europaea

OLIVE

0

JUGLANDACEAE

WALNUT FAMILY

Juglans californica

SOUTHERN CALIF. BLACK WALNUT

0

HAMAMELIDACEAE

WITCH HAZEL FAMILY

Liquidamber Styraciflua

SWEETGUM

0

MORACEAE

MULBERRY FAMILY

Morus alba

MULBERRY

0

PINACEAE

PINE FAMILY

Abies concolor

WHITE FIR

0

PINACEAE

PINE FAMILY

Pinus (8 species)

PINE

10

PLATAMACEAE

PLANETREE FAMILY

Platanus racemosa

WESTERN SYCAMORE

0

FAGACEAE

OAK FAMILY

Quercus (14 SPECIES)

OAK

0

SALICACEAE

WILLOW FAMILY

Populus (2 SPECIES)

COTTONWOOD

0

SALICACEAE

WILLOW FAMILY

Salix (4 species)

WILLOW

2

ULMACEAE

ELM FAMILY

Celtis reticulata

NET-LEAF HACKBERRY

0

ULMACEAE

ELM FAMILY

Ulmus(3 species)

ELM

0

UNKNOWN

3

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