Erysimum allionii – Siberian Wallflower

Botanical Family Brassicacaeae

Bloom Time April – June

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 1+

Aperture Type Sulcus

Ornamentation Reticulate

Tectum Eutectate

Size (um) 18

Shape Round

Pollen Color

Corylus avellana ‘contorta’ – Harry Lauder’s Walking Stick

Botanical Family Betulaceae

Bloom Time March – April

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Colpus

Ornamentation Granulate/Perforate

Tectum Eutectate

Size (um)

Shape Triangular

Pollen Color

Mahonia spp. – Barberry

 

Botanical Family Amaryllidaceae

Bloom Time April

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 

Aperture Type Sulcus

Ornamentation Granulate/Perforate

Tectum Eutectate

Size (um)

Shape Round

Pollen Color

Ipheion uniform – Spring Starflower

Botanical Family Amaryllidaceae

Bloom Time April

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Sulcus

Ornamentation Granulate/Perforate

Tectum Eutectate

Size (um)

Shape Oval

Pollen Color

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

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

Taraxacum officinale – Dandelion

Botanical Family Asteraceae

Bloom Time March – December

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Porate

Ornamentation Lophate

Tectum Eutectate

Size (um) 35

Shape Round

Pollen Color Orange