1. Small delicate spleenwort found on a steep slope (as a wall or cliff) of Eurasia and North America
   - wall rue, Asplenium ruta-muraria

Type of: spleenwort

• beta radiation
• beta ray
• beta receptor
• beta rhythm
• beta software
• beta test
• Beta vulgaris
• Beta vulgaris cicla
• Beta vulgaris rubra
• Beta vulgaris vulgaris
• beta wave
• beta-adrenergic blocker
• beta-adrenergic blocking agent
• beta-adrenergic receptor
• beta-adrenoceptor
• beta-blocking agent
• beta-carotene
• beta-hydroxybutyric acid
• beta-interferon
• beta-lactamase
• beta-lipoprotein
• beta-naphthol
• betaine
• betake
• betake oneself