Diagram and Model

On the model, the envelope is made up of the tape flags labeled H for hemagglutinin and F for fusion, and the cotton balls represent the matrix layer.

The lipid membrane is represented by the hat.

As for the capsid proteins, the yellow ribbon is the ssRNA, and the grey ribbon encasing it is the nucleoprotein. The tape labeled P and L along the nucleoprotein represent phosphoprotein and large protein respectively.