Pteroceras, Hasskarl, 1842
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publication ID |
https://doi.org/ 10.11646/phytotaxa.399.1.7 |
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persistent identifier |
https://treatment.plazi.org/id/9571C438-FB4C-FFD9-E7E8-FDD3B0CEFB56 |
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treatment provided by |
Felipe |
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scientific name |
Pteroceras |
| status |
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Key to Allied Genera of Pteroceras View in CoL
1a. Labellum mobile.................................................................................................................................................................................2
1b. Labellum non-mobile.........................................................................................................................................................................5
2a. Spur absent or not a true spur ........................................................................................................................................ Chroniochilus View in CoL
2b. Spur present........................................................................................................................................................................................3
3a. Pollinia 2.............................................................................................................................................................................................4
3b. Pollinia 4............................................................................................................................................................................ Sarcochilus View in CoL
4a. Pollinia with cleft ............................................................................................................................................................... Pteroceras View in CoL
4b. Pollinia without cleft ......................................................................................................................................................... Grosourdya View in CoL
5a. Pollinia 2.............................................................................................................................................................................................6
5b. Pollinia 4.............................................................................................................................................................................................9
6a. Column with distinct foot...................................................................................................................................................................7
6b. Column without distinct foot..............................................................................................................................................................8
7a. Rostellum beak as long as column ........................................................................................................................... Macropodanthus View in CoL
7b. Rostellum bidentate ....................................................................................................................................................... Tuberolabium View in CoL
8a. Stipe cuneate-triangular or oblong .................................................................................................................................... Brachypeza View in CoL
8b. Stipe linear........................................................................................................................................................................... Trachoma View in CoL
9a. Spur not true ................................................................................................................................................................. Thrixspermum View in CoL
9b. Spur present......................................................................................................................................................................................10
10a. Flowers resupinate................................................................................................................................................................... Bogoria View in CoL
10b. Flowers non-resupinate ....................................................................................................................................................... Micropera View in CoL
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