Ericaceae-Neotropical Blueberries James L. Luteyn and Paola Pedraza-Peñalosa The New York Botanical Garden |
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PELLEGRINIA Sleumer, Notizbl. Bot. Gart. Berlin-Dahlem
12: 287. 1935. Ceratostema Juss. apud Don, Gen. syst.
3: 863. 1834; apud Dunal in DC., Prodr. 7: 553. 1839;
apud Hoerold, Bot. Jahrb. Syst. 42: 276. 1909; apud A. C. Smith,
Contr. U.S. Natl. Herb. 28: 335. 1932; Smith, Bull. Torrey
Bot. Cl. 63: 308-309. 1936. Type: Pellegrinia grandiflora (Ruiz & Pavón ex Don) Sleumer.
Terrestrial or usually epiphytic shrubs, stems sometimes swollen at nodes; bud scales sometimes subulate. Leaves alternate, evergreen, coriaceous, pinnately or plinerved, margin entire or rarely shallowly crenate, short-petiolate. Inflorescence axillary, solitary or fasciculate, with 1-3 pedicellate flowers; floral bract inconspicuous; bracteoles 2. Flowers 5-merous, without odor; aestivation valvate; calyx continuous with pedicel; hypanthium obconical, terete or costate; limb subcoriaceous, suberect or spreading; lobes 5(-6); corolla subcylindric, subinflated, carnose, 2-5 cm long, the lobes 5(-6), short; stamen 10, equal, about equalling the corolla; anthers lacking disintegration tissue; filaments distinct, dorsally densely pilose with matted retrorse hairs, lacking spurs, shorter than anthers; thecae smooth; tubules elongate, thin, flexible, about half as wide as thecae, ca. 2-4 times longer than thecae, dehiscing by small flaring, terminal or oblique pores; pollen without viscin threads; ovary inferior; style slightly exserted; nectariferous disc annular. Fruit a spherical, blue-black berry. |
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Key to Neotropical Species Back to Top A key and complete treatment is lacking, and thi synthesis comes from Luteyn's unpublished notes. |
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