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Genus species
(Common Name)

Plant Picture

Pollen Picture

Aceraceae

Acer plantinoides

Norway Maple

Pollen description

Adoxaceae

Sambucus canadensis

Golden Elderberry

Pollen description

Sambucus spp.

Elderberry

Pollen description

Amaranthaceae

Amaranthus powelli S.

Powell’s Amaranth

Pollen description

Chenopodium album

Lambsquaters

Pollen description

Gomphrena

Pollen description

Amaryllidaceae

Allium scoenoprasum

Chives

Pollen description

Allium tacticum

Ornamental Onion

Pollen description

Narcissus

Daffodil

Pollen description

Anacardiaceae

Rhus trilobata

Skunkbush

Pollen description

Rhus typhina

Staghorn Sumac

Pollen description

Apiaceae

Eryngium campestre

Sea Holly

Pollen description

Petroselinum crispum neapoltianum

Flat Leaf Parsley

Pollen description

Sessilli gumerurion

Moon Carrot

Pollen description

Apocynaceae

Amsonsia illustrus

Blue Star

Pollen description

Asparagaceae

Hesparalae pariflora

Red Yucca

Pollen description

Asteraceae

Achillea filipendelina

Fernleaf Yarrow

Pollen description

Aster alpinus

Pollen description

Centaurea maculosa

Spotted Knapweed

Pollen description

Coreopsis spp.

Cultivar: Mercury Rising

Pollen description

Coreopsis grandiflora

Yellow Tickseed

Pollen description

Cosmos bipinnatus

Pollen description

Gaillardia spp.

Blanket Flower

Pollen description

Silphium perfolium

Cup Flower

Pollen description

Solidago canadensis

Canada Goldenrod

Pollen description

Tagetes

Marigold

Pollen description

Taraxacum

Dandelion

Pollen description

Zinnia

Pollen description

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