Marchantia Linnaeus (1753: 1137) subg. Preissia Corda (1829: 647) D.G.Long, Crandall-Stotler, L.L.Forrest
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https://doi.org/ 10.11646/phytotaxa.252.1.9 |
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https://doi.org/10.5281/zenodo.13676571 |
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persistent identifier |
https://treatment.plazi.org/id/03C887E7-FF93-FFA9-F699-FBFB02005E74 |
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Felipe |
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scientific name |
Marchantia Linnaeus (1753: 1137) subg. Preissia Corda (1829: 647) D.G.Long, Crandall-Stotler, L.L.Forrest |
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Villarreal, comb. et stat. nov.
Basionym:— Preissia Corda (1829: 647) View in CoL in Opiz (ed.), Type:— Marchantia quadrata Scopoli (1772: 355) View in CoL .
Marchantia subg. Preissia differs from the other three subgenera of Marchantia View in CoL in lacking gemma-cups and gemmae on the thalli, bearing only two rows of ventral scales, and having the antheridiophore disc unlobed, archegoniophore with shortly lobed receptacle, and archegoniophore stalk with 2 rhizoid furrows and without an assimilatory strip with air chambers.
This subgenus currently contains two species, M. quadrata and M. romanica .
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Marchantia Linnaeus (1753: 1137) subg. Preissia Corda (1829: 647) D.G.Long, Crandall-Stotler, L.L.Forrest
| Long, David G., Forrest, Laura L., Villarreal, Juan Carlos & Crandall-Stotler, Barbara J. 2016 |
Marchantia Linnaeus (1753: 1137) subg. Preissia
| Corda, A. J. C. 1753: ) |