What’s a dichotomous key?
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  - Group 1Lycophytes, Monilophytes
- Group 2Gymnosperms
- Group 3Monocots
- Group 4Woody angiosperms with opposite or whorled leaves
- Group 5Woody angiosperms with alternate leaves
- Group 6Herbaceous angiosperms with inferior ovaries
- Group 7Herbaceous angiosperms with superior ovaries and zygomorphic flowers
- Group 8Herbaceous angiosperms with superior ovaries, actinomorphic flowers, and 2 or more distinct carpels
- Group 9Herbaceous angiosperms with superior ovaries, actinomorphic flowers, connate petals, and a solitary carpel or 2 or more connate carpels
- Group 10Herbaceous angiosperms with superior ovaries, actinomorphic flowers, distinct petals or the petals lacking, and 2 or more connate carpels
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- Dichotomous Key
- Ericaceae
- Lyonia
Lyonia
See list of 2 species in this genus- 
      
    
  
    
      
      1a. Corolla cylindric-ovoid, 8–13 mm long; sepals 3–9.5 mm long; leaf blades entire; inflorescence an umbel-like fascicle; capsules ovoid to ovoid-pyramidal, 4–6 mm long
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      1b. Corolla globose-urceolate to ovoid-urceolate, 3–5 mm long; sepals 0.5–1.5 mm long; leaf blades often minutely serrulate; inflorescence a panicle; capsules globose to subglobse, 2–5 mm long
   Show photos of:  
  
    Each photo represents one species in this genus.
   Show photos of:  
  
    Each photo represents one species in this genus.