Riccia, Linnaeus (1753: 1138), Linnaeus, 1753
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publication ID |
https://doi.org/ 10.11646/phytotaxa.568.3.4 |
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DOI |
https://doi.org/10.5281/zenodo.7229544 |
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persistent identifier |
https://treatment.plazi.org/id/1A53012A-1163-A85F-FF1B-3B65FA7CF8B0 |
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treatment provided by |
Plazi |
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scientific name |
Riccia |
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Key to the species View in CoL
1a. Thallus spongy, with faint reticulate pattern to smooth dorsally, broadly acute to truncate at apex, monoicous in sexuality ....... 2
1b. Thallus not spongy, with distinct reticulate pattern dorsally, broadly truncate at apex, dioicous in sexuality ................. R. fluitans View in CoL
2a. Ventral scales both simple and bifid or only bifid ............................................................................................................................ 3
2b. Ventral scales always simple ...................................................................................................................................... R. stenophylla View in CoL
3a. Ventral scales bifid with a median appendage ........................................................................................................... R. canaliculata View in CoL
3b. Ventral scales both simple and bifid, without a median appendage .................................................................................... R. stricta View in CoL
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