Polyphlebium
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publication ID |
https://doi.org/ 10.11646/phytotaxa.328.3.1 |
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persistent identifier |
https://treatment.plazi.org/id/1D5B787C-FFB8-2649-1D8B-861AFA0BFE85 |
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treatment provided by |
Felipe |
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scientific name |
Polyphlebium |
| status |
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Key to the Bolivian species of Polyphlebium View in CoL
1 Blade tissue of the ultimate segments with elongate, narrow folds parallel to the veins; involucres 1–1.5 times as long as broad ... ................................................................................................................................................................ Crepidomanes pyxidiferum View in CoL
– Blade tissue of the ultimate segments flat, without folds; involucres>1.5 times as long as broad ................................................. 2
2 Rachises unwinged ........................................................................................................................................................................... 3
– Rachises winged ............................................................................................................................................................................... 4
3 Ultimate segments 0.5–0.8 mm wide; costae winged above the basal pinnules; involucres usually winged, the wings several cells wide ............................................................................................................................................................................ P. angustatum View in CoL
– Ultimate segments 0.1–0.4 mm wide; costae winged only distally; involucres usually unwinged, if winged, then the wings 1 cell wide ............................................................................................................................................................................ P. capillaceum View in CoL
4 Petioles unwinged or only distally winged ................................................................................................................. P. borbonicum View in CoL
– Petioles winged at least in distal half ............................................................................................................................................... 5
5 Petiole wings flat; pinnules with sinuses V-shaped, wider than the pinnules; ultimate segments 0.6–0.9 mm wide ......................... ...................................................................................................................................................................................... P. diaphanum View in CoL
– Petiole wings crispate; pinnules with sinuses linear and often narrower than the pinnules; ultimate segments 0.4–0.6 mm wide .... ........................................................................................................................................................................................... P. herzogii View in CoL
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.