Species: Wisteria

Observations: single pollen grain, not very round, faded image, triangular shaped

 Species: Calla lily

Observations: round, some have outer membranes

Species: Snapdragon

Observations: multiple pollen grains, three pollen apertures, very round, dark around the edges

Common Name	Scientific Name	Pollen size (μm)	Pollen Type	Number of Apertures
Calla Lily	Zantedeschia aethiopica	L: 28.6µm       H: 34.6µm	Monocolpate	1
Wisteria	Wisteria sinesis	L: 35.5µm       H: 33.2µm	Tricolpate	3
Snapdragon	Antirrhinum	L: 29.8µm         H: 17.3µm	Tricolpate	3

Different Kinds of Symmetry Explained

http://evolution.berkeley.edu/evolibrary/article/arthropods_04

Dissecting Microscope Images

 

Calla Lilly 35x

Observation Notes: Lots of pollen on the Anther. Space between parts on anther.

Snapdragon 35x

  Observation Notes: Clustered pollen on anther.

Wisteria 35x

                       Observation Notes: In several attempts including electron microscope sampling, only 1 grain of pollen was found.