Adoxaceae

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Viburnum prunifolium – Blackhaw Viburnum

Botanical Family Adoxaceae

Bloom Time May – June

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Compound

Ornamentation Reticulate/Microreticulate

Tectum Eutectate

Size (um) 27

Shape Round

Pollen Color Tan, Green

Honey Bee Resources

Pollen Source

Nectar Source

Viburnum carlesii – Koreanspice Viburnum

Viburnum carlesii – Koreanspice Viburnum

Viburnum carlesii – Koreanspice Viburnum

Viburnum carlesii – Koreanspice Viburnum

Viburnum carlesii – Koreanspice Viburnum

Viburnum carlesii – Koreanspice Viburnum

Viburnum carlesii – Koreanspice Viburnum

Viburnum carlesii – Koreanspice Viburnum

Viburnum carlesii – Koreanspice Viburnum

Viburnum carlesii – Koreanspice Viburnum

Viburnum carlesii – Koreanspice Viburnum

Botanical Family Adoxaceae

Bloom Time March – April

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Compound

Ornamentation Reticulate/Mircoreticulate

Tectum Eutectate

Size (um) 27

Shape Round

Pollen Color Tan, Green

Honey Bee Resources

Pollen Source

Nectar Source

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Viburnum farreri – Viburnum

Botanical Family Adoxaceae

Bloom Time April

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Compound

Ornamentation Reticulate

Tectum Eutectate

Size (um) 27

Shape Round

Pollen Color Tan, Green

Honey Bee Resources

Pollen Source

Nectar Source

Viburnum rhytidophyllum – Leatherleaf Viburnum

Viburnum rhytidophyllum – Leatherleaf Viburnum

Viburnum rhytidophyllum – Leatherleaf Viburnum

Viburnum rhytidophyllum – Leatherleaf Viburnum

Viburnum rhytidophyllum – Leatherleaf Viburnum

Viburnum rhytidophyllum – Leatherleaf Viburnum

Viburnum rhytidophyllum – Leatherleaf Viburnum

Viburnum rhytidophyllum – Leatherleaf Viburnum

Viburnum rhytidophyllum – Leatherleaf Viburnum

Viburnum rhytidophyllum – Leatherleaf Viburnum

Viburnum rhytidophyllum – Leatherleaf Viburnum

Botanical Family Adoxaceae

Bloom Time May – June

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Colpus

Ornamentation Granulate

Tectum Eutectate

Size (um)

Shape Round

Pollen Color

Honey Bee Resources

Pollen Source

Nectar Source

Viburnum bodtandense ‘Dawn’ – Viburnum

Viburnum bodtandense 'Dawn' – Viburnum

Viburnum bodtandense ‘Dawn’ – Viburnum

Viburnum bodtandense 'Dawn' – Viburnum

Viburnum bodtandense ‘Dawn’ – Viburnum

Viburnum bodtandense 'Dawn' – Viburnum

Viburnum bodtandense ‘Dawn’ – Viburnum

Viburnum bodtandense 'Dawn' – Viburnum

Viburnum bodtandense ‘Dawn’ – Viburnum

Viburnum bodtandense 'Dawn' – Viburnum

Viburnum bodtandense ‘Dawn’ – Viburnum

Viburnum bodtandense 'Dawn' – Viburnum

Viburnum bodtandense ‘Dawn’ – Viburnum

Viburnum bodtandense 'Dawn' – Viburnum

Viburnum bodtandense ‘Dawn’ – Viburnum

Viburnum bodtandense 'Dawn' – Viburnum

Viburnum bodtandense ‘Dawn’ – Viburnum

Viburnum bodtandense 'Dawn' – Viburnum

Viburnum bodtandense ‘Dawn’ – Viburnum

Botanical Family Adoxaceae

Bloom Time March – April

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Compound

Ornamentation Reticulate

Tectum Semitectate

Size (um) 21

Shape Round

Pollen Color Yellow

Honey Bee Resources

Pollen Source •

Nectar Source •

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Viburnum x burkwoodii – Burkwood Viburnum

Botanical Family Adoxaceae

Bloom Time April

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Compound

Ornamentation Reticulate

Tectum Semitectate

Size (um) 21

Shape Round

Pollen Color

Sambucus canadensis – American Elderberry

Sambucus canadensis–American Elderberry

Sambucus canadensis–American Elderberry

Sambucus canadensis–American Elderberry

Sambucus canadensis–American Elderberry

Sambucus canadensis–American Elderberry

Sambucus canadensis–American Elderberry

Sambucus canadensis–American Elderberry

Sambucus canadensis–American Elderberry

Sambucus canadensis–American Elderberry

Sambucus canadensis–American Elderberry

Sambucus canadensis–American Elderberry

Sambucus canadensis–American Elderberry

Sambucus canadensis–American Elderberry

Sambucus canadensis–American Elderberry

Sambucus canadensis–American Elderberry

Sambucus canadensis–American Elderberry

Sambucus canadensis–American Elderberry

Sambucus canadensis–American Elderberry

Sambucus canadensis–American Elderberry

Sambucus canadensis–American Elderberry

Botanical Family Adoxaceae

Bloom Time June – July

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Compound

Ornamentation Microreticulate

Tectum Eutectate

Size (um)

Shape Round

Pollen Color Yellow, Green

Honey Bee Resources

Pollen Source • •

Nectar Source •

Flower photo contributed by Mount Cuba