1. Slender fern of northern North America with shining chestnut-coloured stipes and bipinnate fronds with usually distinct marginal sori
   - northern woodsia, flower-cup fern, Woodsia alpina

Type of: woodsia

• chlorophyll b
• chlorophyll c
• chlorophyll d
• chlorophyllose
• chlorophyllous
• Chlorophyllum molybdites
• Chlorophyta
• chlorophyte
• chloropicrin
• chloroplast
• chloroprene
• chloroquine
• chlorosis
• chlorothiazide
• chlorotic
• chlorous acid
• Chloroxylon
• Chloroxylon swietenia
• chlorpheniramine maleate
• chlorpromazine
• chlorpyrifos
• chlortetracycline
• chlorthalidone
• Chlorura
• Chlorura chlorura