Genus Polysphaeria in Family Rubiaceae
What is a Genus (pl. Genera)?
In botanical taxonomy, a genus (plural genera) is a rank used to group closely related species within a family. In the hierarchy, genus sits below family and above species.
Genera are defined by shared morphological, anatomical, and genetic characteristics (for example, features of flowers, fruits, seeds, or leaves) that indicate a close evolutionary relationship among the species they contain.
Each genus can include one or more species. Examples include Rosa (roses) and Solanum (nightshades, including tomato and eggplant).
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Pick a Species to see its components:
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Polysphaeria acuminata (Verdc.)
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Polysphaeria aethiopica (Verdc.)
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Polysphaeria arbuscula (K.Schum.)
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Polysphaeria braunii (K.Krause)
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Polysphaeria capuronii (Verdc.)
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Polysphaeria cleistocalyx (Verdc.)
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Polysphaeria dischistocalyx (Brenan)
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Polysphaeria grandiflora (Cavaco)
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Polysphaeria grandis ((Baill.) Cavaco)
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Polysphaeria harrisii (I.Darbysh. & C.Langa)
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Polysphaeria hirta (Verdc.)
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Polysphaeria lanceolata (Hiern)
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Polysphaeria lepidocarpa (Verdc.)
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Polysphaeria macrantha (Brenan)
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Polysphaeria macrophylla (K.Schum.)
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Polysphaeria maxima ((Baill.) Cavaco)
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Polysphaeria multiflora (Hiern)
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Polysphaeria ntemii (S.E.Dawson & Gereau)
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Polysphaeria ovata (Cavaco)
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Polysphaeria parvifolia (Hiern)
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Polysphaeria pedunculata (K.Schum. ex De Wild.)
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Polysphaeria ribauensis (I.Darbysh. & C.Langa)
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Polysphaeria subnudifaux (Verdc.)
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Polysphaeria tubulosa ((Baill.) Cavaco)