Grimmia, Hedw.
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publication ID |
https://doi.org/ 10.15553/c2017v721a12 |
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DOI |
https://doi.org/10.5281/zenodo.5721996 |
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persistent identifier |
https://treatment.plazi.org/id/03AC87ED-6D5E-FF9A-FCA6-E49A25B7FA83 |
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treatment provided by |
Plazi |
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scientific name |
Grimmia |
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Key to Grimmia View in CoL and related genera from
South Africa and Lesotho
1. Cells in leaf base elongate with conjointly thickened and sinuose walls; dry seta twisted from right side below to left side above, seen in surface view.................... Racomitrium View in CoL
1a. Cells in leaf base not elongate with conjointly thickened and sinuose walls; dry seta otherwise ............................. 2
2. Costal cells in transverse section scarcely differentiated; seta not twisted when dry, at dehiscence columella remains attached to operculum .................................... Schistidium View in CoL
2a. Costal cells in transverse section differentiated; seta twisted from left side below to right side above when dry, at dehiscence columella not attached to operculum ................... 3
3. Spore sac attached to the capsule wall, air space scarcely developed ........................................................... Grimmia View in CoL
3a. Spore sac attached to the capsule rim, air space well-developed ................................................................. Coscinodon View in CoL
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