Novel structure of placenta in a lycophyte
An examination of an embryo in an underground gametophyte reveals a massive foot with ultrastructural variability comparable to that across major clades.
AM fungi and P acquisition by hemiparasitic Pedicularis
A study of Pedicularis rex and P. tricolor finds that AM colonization is low, and less than 1 % of total plant P is taken up from the soil via the AM fungus.
Morphogenesis and contact sites in lobed mesophyll cells
A study of morphogenesis of lobed MCs of Zea mays finds that it is characterized by early, patterned differentiation of two distinct cell wall subdomains.
Phylogenomics and taxonomy of an isolated panicoid lineage
Lecomtella madagascariensis belongs to a lineage sister to three panicoid tribes of major economical importance distributed worldwide.
Hybridization and long-distance colonization at different time scales
Africa was apparently colonized by grasses twice from two different sources, Europe and East Asia.
Phylogenetics, biogeography and trait evolution in tribe Arabideae
Karl and Koch provide a comprehensive phylogenetic analysis for the Arabideae species assemblage and test for association of trait and characters.
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