Philadelphus coronarius–Mock-Orange

 

Botanical Family Hydrangeaceae

Bloom Time April – May

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Colpus

Ornamentation Granulate/Perforate

Tectum Eutectate

Size (um) 

Shape Round

Pollen Color Yellow

Honey Bee Resources

Pollen Source • •

Nectar Source •

Hydrangea radiata – Silverleaf Hydrangea

Botanical Family Hydrangeaceae

Bloom Time June – September

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Compound

Ornamentation Porate/Perforate

Tectum Eutectate

Size (um)

Shape Round

Pollen Color 

Honey Bee Resources

Pollen Source

Nectar Source

Flower photo contributed by Mount Cuba

Hydrangea quercifolia – Oakleaf Hydrangea

Botanical Family Hydrangeaceae

Bloom Time May – July

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Compound

Ornamentation Psilate/Perforate

Tectum Eutectate

Size (um)

Shape Round 

Pollen Color Yellow

Honey Bee Resources

Pollen Source • • •

Nectar Source • • •

Flower photo contributed by Mount Cuba