Abstract
A new species ofPinguicula from Mexico,P. sharpii, is described. It belongs in SubgenusIsoloba, SectionIsoloba, as defined in Casper’s monograph of the genusPinguicula (1966a). The somatic chromosome number ofPinguicula sharpii is2n = 16, which is diploid. The basic chromosome numberx = 8 is found in many members of SubgenusIsoloba ofPinguicula, while that ofx = 11 is also found in some members of the subgenus.
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Casper, S. J. 1966a. Monographic der GattungPinguicula L. Biblioth. Bot.127/128: 1–209.
— 1966b. Once more: The orchid-flowered butterworts. Brittonia18: 19–28.
McVaugh, R. &J. T. Mickel 1963. Notes onPinguicula Sect. Orcheosanthus. Brittonia15: 134–140.
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Casper, S.J., Kondo, K. A new species of Pinguicula from Mexico (Lentibulariaceae). Brittonia 29, 112–115 (1977). https://doi.org/10.2307/2805748
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DOI: https://doi.org/10.2307/2805748