Ericaceae-Neotropical Blueberries
James L. Luteyn and Paola Pedraza-Peñalosa
The New York Botanical Garden

ANTHOPTEROPSIS

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     Anthopteropsis is a monotypic genus endemic to central Panama.  It is allied to Macleania and Psammisia.  Its alternately and inconspicuously spurred anthers are similar to those of some South American species of Psammisia, and additional collections and study might suggest its inclusion in Psammisia
ANTHOPTEROPSIS A. C. Smith, Ann. Missouri Bot. Gard. 28: 441.  1941.  Type:  Anthopteropsis insignis A. C. Smith.

     Epiphytic shrubs.  Leaves short petiolate, subcoriaceous, plinerved, entire.  Inflorescences terminal or rarely axillary, racemose, 5-12-flowered;   floral bract minute, papery;  bracteoles 2, medial.  Flowers 5-merous;  aestivation unknown (probably valvate);  calyx articulate with the pedicel;  hypanthium fleshy, subglobose, conspicuously and broadly 5-winged to the sinuses;  limb erect;  lobes inconspicuous, minutely apiculate;  corolla carnose, cylindric, inconspicuously 5-angled, the lobes small, deltoid;  stamens 10, equal, about half as long as the orolla;  filaments distinct, membranaceous;  anthers inserted dorsally near the base;  thecae slightly to coarsely granular, basally short mucronate;  connectives alternately but inconspicuously spurred medially and dorsally;  tubules flexible, dehiscing over entire length by elongate clefts;  style filiform, equalling or slightly exceeding the corolla;  ovary inferior, 5-loculate;  disc annular.  Fruit a berry.

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Anthopteropsis insignis

 

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