Annona spraguei explained

Annona spraguei is a species of plant in the Annonaceae family. It is endemic to Panama. It is threatened by habitat loss. Its pollen is shed as permanent tetrads.[1]

Notes and References

  1. Walker JW (1971) Pollen Morphology, Phytogeography, and Phylogeny of the Annonaceae. Contributions from the Gray Herbarium of Harvard University, 202: 1-130.

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