| 15a Inner cell walls of branch leaf hyaline cells papillose | Sphagnum papillosum | ||
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| 15b Inner cell walls of branch leaf hyaline cells not papillose | 16 | ||
| 15a Inner cell walls of branch leaf hyaline cells papillose | Sphagnum papillosum | ||
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| 15b Inner cell walls of branch leaf hyaline cells not papillose | 16 | ||