Resumen

LAS PENAS, Maria Laura. Chromosome numbers of Cryptantha diffusa and C. maritima (Boraginaceae). Bol. Soc. Argent. Bot. [online]. 2005, vol.40, n.3-4, pp.283-284. ISSN 1851-2372.

Mitotic chromosome counts are given, for the first time for two species of Cryptantha from Argentina. C. diffusa (Phil.) I. M. Johnst. (2n=56) and C. maritima Greene var. pilosa Johnst. (2n=20). The basic numbers x=7 and x=10, respectively, are suggested for them.

Palabras clave : Cryptantha diffusa; Cryptantha maritima; Mitotic chromosomes numbers; Boraginaceae.

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