1. Chiefly lithophytic or epiphytic fern of North America and east Asia
   - rock polypody, rock brake, American wall fern

Type of: polypody

• symbiont
• symbiosis
• symbiotic
• symbiotically
• symbol
• symbol-worship
• symbolatry
• symbolic
• symbolic logic
• symbolic logician
• symbolic representation
• symbolical
• symbolically
• symbolisation
• symbolise
• symboliser
• symbolising
• symbolism
• symbolist
• symbolization
• symbolize
• symbolizer
• symbolizing
• symbology
• symbololatry