Solidago spp. – Little Lemon

 

Botanical Family: Asteraceae

Bloom Time August – September

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Compound

Ornamentation Echinate

Tectum Semi-tectate

Size (um) 

Shape Round

Solidago sphacelata–Golden Fleece Goldenrod

 

Botanical Family Asteraceae

Bloom Time August – September

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Compound

Ornamentation Reticulate

Tectum Inaperturate

Size (um) 22 um

Shape Round

Centaurea cyanus– Cornflower Thistle

Botanical Family Asteraceae

Bloom Time May – July

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Compound

Ornamentation Striate

Tectum Semitectate

Size 

Shape Round 

Petasites japonicus–Bog Rhubarb

Botanical Family Asteraceae

Bloom Time March – April

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Compound

Ornamentation Echinate

Tectum Eutectate

Size (um) 33

Shape Round