We'd like to understand how you use our websites in order to improve them. Register your interest. El complejo Myriopteris lendigera se encuentra integrado por las especies: M. The complex Myriopteris lendigera is composed of three species, M. The objective of this study was to analyze the morphological and anatomical characteristics of this complex in order to define its taxonomic status.
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We'd like to understand how you use our websites in order to improve them. Register your interest. El complejo Myriopteris lendigera se encuentra integrado por las especies: M.
The complex Myriopteris lendigera is composed of three species, M. The objective of this study was to analyze the morphological and anatomical characteristics of this complex in order to define its taxonomic status.
A total of 30 morphological and 12 anatomical characteristics were measured, both in botanical specimens collected in the field in four Mexican entities and in specimens from ten Mexican herbaria. With the data obtained, descriptive statistics were estimated and different analyses were performed: variance, clustering CA , principal components PCA , and discriminant AD.
The anatomical characteristics did not differ significantly among species, but the morphological ones did. The length of the petiole, width of the false indusium, length of the frond, and width of the second pinna, were the variables that allow differentiation among species. The percentage of variance explained by the data was high and related to the first two components The Mahalonobis distances indicated that the variation in the selected characteristics is significant between the taxa.
Based on these results and on the clustering of the taxa in ordination diagrams, it is suggested that M. This is a preview of subscription content, log in to check access.
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Análisis Morfológico I