Anales del Jardín Botánico de Madrid, Vol 61, No 1 (2004)

The genus Nigritella (Orchidaceae) in the Iberian Peninsula


https://doi.org/10.3989/ajbm.2004.v61.i1.73

Llorenç Sáez
Unitat de Botànica, Facultat de Ciències, Universitat Autònoma de Barcelona, Spain

Abstract


As a result of the revision of Nigritella L.C.M. Richard in the Iberian Peninsula, here we recompile information of its variability, taxonomy, nomenclature and chorology. Two taxa are recognized: Nigritella austriaca subsp. iberica (Teppner & E. Klein) L. Sáez, comb. nov. and N. gabasiana Teppner & Klein, and the presence of N. corneliana is excluded. Detailed phytodermologic analysis showed that size of guard cells is useful for species identification.

Keywords


chorology; Iberian Peninsula; leaf surface; Nigritella; taxonomy

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