A biogeographic regionalisation of the Andean region is proposed as a hierarchical
classification of sub-regions, provinces, sub-provinces and districts. It is based on …

Helosis cayennensis (Balanophoraceae s. str.) is a holoparasite characterised by aberrant
vegetative bodies and tiny, reduced unisexual flowers. Here, we analysed the development …

Stipules are generally regarded as the outgrowths of the leaf base in angiosperms. Other
interpretations see stipules as independent organs comparable to leaves. Stipules have …

Misodendrum comprises eight species of aerial hemiparasites endemic to temperate forests
of Chile and Argentina that parasitize Nothofagus. This mistletoe is unique in that it has …

Clearly, past and present plant diversity is due to the many evolutionary processes that are
the manifestation of the organisms' responses to changes in the environment. Most current …

Parasite virulence often differs between male and female hosts. However, less is known
about how virulence might differ between male and female parasites. Here, I show that …

Misodendraceae is a small family of mistletoes in the order Santalales. Its distribution is
restricted to the southern South American temperate forests. The family comprises the sole …

El género Arjona fue descrito y válidamente publicado en 1797 por Antonio José de
Cavanilles en Icones et Descriptiones Plantarum. Con posterioridad a esa fecha se han …

Abstract Misodendraceae JG Agardh (1858), nom. fam. cons.; Orfila, Misodendraceae de la
Argentina y Chile. Fundación Elias y Ethel Malamud, Serie Científica, pp. 1–73 (1978); …

Desde mediados del siglo XIX ha habido numerosos intentos por sistematizar los patrones
de distribución de la biota latinoamericana y caribeña en un número variado de regiones …