Nyctocalos
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publication ID |
https://doi.org/10.3767/blumea.2023.68.01.04 |
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persistent identifier |
https://treatment.plazi.org/id/1A64879C-FFC1-FF9B-FCC7-F99320ABF813 |
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treatment provided by |
Felipe |
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scientific name |
Nyctocalos |
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KEY TO THE MALESIAN SPECIES OF NYCTOCALOS View in CoL
1. Total corolla tube length (not including lobes) less than 6.5 cm long......................................... 2
1. Total corolla tube length (not including lobes) more than 6.5 cm long......................................... 3
2. Corolla tube salverform, upper dilated part less than 1 cm long. — Java ..................... N. brunfelsiiflorus
2. Corolla tube short-infundibular, upper dilated part more than 2.5 cm long. — Distributed from Burma and Thailand to northern Borneo...................... N. shanicus 3. Calyx teeth short-triangular, 1–2 mm long. Corolla tube longinfundibular,total length (not including corolla lobes) 13–21 cm long; stamens protruding slightly from the corolla mouth. — Distributed from northeast India to the Philippines, Borneo and Sulawesi........................ N. cuspidatus
3. Calyx teeth linear, 3–4 mm long. Corolla tube short-infundibular, total length (not including corolla lobes) less than 10 cm; stamens included within the corolla tube and reach- ing less than half the length of its upper dilated part. — Restricted to Borneo................... N. tunjuharii View in CoL
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