Isolona Engl.
  • Nat. Pflanzenfam., Gesamtreg. Nachtr. II–IV: 161. 1897.


Cite taxon page as 'WFO (2020): Isolona Engl. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-4000019285. Accessed on: 28 Feb 2020'

Morphology

Sepals 3, valvate, much smaller than the petals

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    Petals 6 in 1 whorl, valvate, equal, distinctly united at the base

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    Stamens numerous, cuneiform; filaments short; anther-cells lateral and extrorse; connective-prolongation broadened and truncate, those of the inner stamens longer and more developed

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    Fruit syncarpous, globose, ovoid or ellipsoid; pericarp often woody when dry, smooth or rugose

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    Carpels united in a 1-locular ovary, which is ovoid or ellipsoid and with numerous ovules; placentation parietal; styles obsolete; stigmas joined to form an irregular or peltate mass larger than the ovary

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    Seeds numerous, ellipsoid, immersed in a resinous pulp; testa often shining.

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    Flowers hermaphrodite, solitary or paired, axillary, supra-axillary or borne on the older leafless stems or trunks, stalked or subsessile; bracteoles small, imbricate; buds subglobose

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    Shrubs or trees, glabrous or with an indumentum of simple hairs

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      Bibliography

     Information From

    Annonaceae
    World Flora Online Data. 2017.
    • A CC0 1.0 Universal (CC0 1.0).
    Plants Of the World Online Portal - FTEA
    https://www.kew.org/science/who-we-are-and-what-we-do/strategic-outputs-2020/plants-of-the-world-online
    http://www.plantsoftheworldonline.org/terms-and-conditions
    • B
    World Flora Online consortium
    http://www.worldfloraonline.org/organisation/WFO
    World Flora Online Data. 2018.
    • C CC0 1.0 Universal (CC0 1.0).