Important genera:

None

Tree pollen is dominant in the spring.
Linden pollen season extends from May to July.

Linden trees in Missouri:

• Basswood, Linden (Tilia americana)
• White Basswood (Tilia heterophylla)

Facts about Linden

• Linden is insect-pollinated.

Linden Allergenicity

• Linden lacks allergenic activity due to its insect-pollination here.
• In Europe, linden is highly allergenic.