Jasminum nudiflorum – Winter Jasmine

 

Botanical Family Oleacea

Bloom Time March – April

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3 – 4

Aperture Type Colpus

Ornamentation Microreticulate

Tectum Semitectate

Size (um) 

Shape Round

Pollen Color

Erica carnea – Winter Heath

Botanical Family Ericaceae

Bloom Time January – March

Pollen Characteristics

Dispersal Unit Tetrad

Aperture Number >6

Aperture Type Colpus

Ornamentation Psilate

Tectum Eutectate

Size (um) 

Shape Round

Pollen Color Light Green, Green

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

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

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

Sarcococca hookeriana–Sweet Box

Botanical Family Buxaceae

Bloom Time March – April

Pollen Characteristics

Dispersal Unit Monad

Aperture Number Inaperaturate

Aperture Type N/A

Ornamentation Reticulate

Tectum Eutectate

Size (um) 

Shape Round

Sanguinaria canadensis – Bloodroot

Botanical Family Papaveraceae

Bloom Time March – April

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 6+

Aperture Type Porate

Ornamentation Reticulate

Tectum Eutectate

Size (um) 37

Shape Round