1. Inability to produce hybrids that are both viable and fertile

Type of: infertility, sterility

• phish
• phishing
• phishing scam
• phiz
• phizog
• phlebectomy
• phlebitis
• Phlebodium
• Phlebodium aureum
• phlebogram
• phlebothrombosis
• phlebotomise
• phlebotomist
• phlebotomize
• phlebotomus
• Phlebotomus papatasii
• phlebotomy
• phlegm
• phlegmasia alba dolens
• phlegmatic
• phlegmatical
• phlegmatically
• phlegmon
• phlegmy
• Phleum