Magnolias can be both herbaceous and woody plants. The magnolias are a pan of variety, there are around 8,000 different species also are closely related to Monocots and eudicots, although the spiral pattern of their petals which are traits of basal angiosperms

Common name	Scientific Name	Pollen size 2000x	Pollen type	Number of aperture	Surface texture
Magnolia	Magnolia sp.	39.9µm x 45.3µm	Monocolpate	1	Reticulate

Live picture address; North American Magnolia
http://garden.lovetoknow.com/image/174366~magnolia-blossom.jpg