Mexico is considered an exceptional biogeographic area with a varied endemic flora,
however spatial phylogenetic measures of biodiversity have not yet been estimated to …

Background A number of biotic and abiotic factors have been proposed as drivers of
geographic variation in species richness. As biotic elements, inter-specific interactions are …

Aim To assess the range size patterns of ferns and lycophytes along elevational gradients at
different latitudes in an ecographical transition zone and search for predictors of range size …

Gully erosion is the frequent and main form of soil erosion in the black soil area of the
northeastern China, which is one of the most important commodity grain production bases in …

Orchid diversity provides a unique opportunity to further our understanding of biotic and
abiotic factors linked to patterns of richness, endemism, and phylogenetic endemism in …

Spatial patterns of plant diversity matter. Identifying areas of high species richness and
endemism are crucial for understanding the evolution of plant diversity and community …

Con ayuda de una amplia revisión y análisis de la literatura se integra una lista de 453
géneros del grupo de las fanerógamas que no son endémicos de los límites de la …

The Mexican highlands are areas of high biological complexity where taxa of Nearctic and
Neotropical origin and different population histories are found. To gain a more detailed view …

Taeniopoda is a genus of grasshoppers currently represented by 12 species distributed from
southern USA to Panama, with most of them occurring along the transitional Nearctic …

物种多样性分布的研究对于生物多样性保护至关重要. 为了解北方河流源头区蕨类植物及物种
多样性分布特点, 本研究以辽宁省浑河源自然保护区蕨类植物为研究对象 …