1. A membrane situated between the extine and the intine in the pollen of the yew, juniper, cypress, &c.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• existine,
• extine,
• wxintine,
• sxintine,
• dxintine,
• rxintine,
• 4xintine,
• 3xintine,
• ezintine,
• exintin,
• Exintyne,
• Exintene,
• Exentine,
• Exeintine,
• Exantin,
• Exintein,
• Exinteine,
• Exityne,
• Exintain,
• Exintyn