Trillium sulcatum – Furrowed Wakerobin

Botanical Family Melanthiaceae

Bloom Time April – June

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Compound

Ornamentation Granulate/Perforate

Tectum Semitectate

Size (um) 

Shape Round

Pollen Color 

Honey Bee Resources

Pollen Source

Nectar Source

Trillium grandiflorum – White Trillium

Botanical Family Melanthiaceae

Bloom Time April – June

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 1

Aperture Type Sulcus

Ornamentation Granulate

Tectum Eutectate

Size (um) 

Shape Round

Pollen Color

Honey Bee Resources

Pollen Source

Nectar Source

Helonias bullata–Swamp Pink

 

Botanical Family Melanthiaceae

Bloom Time March – May

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 1

Aperture Type Sulcus

Ornamentation Psilate

Tectum Eutectate

Size (um) 34

Shape Round 

Trillium cuneatum – Wood Lily

Botanical Family Melanthiaceae

Bloom Time April – May

Pollen Characteristics

Dispersal Unit Monad

Aperture Number Inaperturate

Aperture Type N/A

Ornamentation Clavate

Tectum Eutectate

Size (um)

Shape Round

Pollen Color 

Honey Bee Resource

Pollen Source

Nectar Source

Trillium luteum – Yellow Trillium

 

Botanical Family Melanthiaceae

Bloom Time April to May

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 0-1

Aperture Type Sulcus

Ornamentation Clavate

Tectum Eutectate

Size 

Shape Round

Pollen Color 

Honey Bee Resources

Pollen Source

Nectar Source