Regrowth via production of epicormic shoots is an important strategy for many woody plants after environmental disturbances such as fire, drought, and herbivory. Populations spreading across a broad latitudinal gradient ...

Lepidaploa belongs to the Vernonieae tribe, one of the most complex tribes of Asteraceae. Nowadays, the relationship between Lepidaploa and its related genera is poorly understood. Different microcharacters might be of ...

Floral microcharacters of the genus Chrysolaena H. Rob. (Vernonieae, Asteraceae) were analysed in detail for the first time in order to evaluate the taxonomic position of conflictive species in the group. The results were ...

Vernonieae is known as the evil tribe due to its complex this tribe. This complexity is reflected in the genera of this tribe as Chrysolaena, Echinocoryne, Lepidaploa and Lessingianthus which, besides having many shared ...

Cephalanthus belongs to Rubiaceae tribe Naucleeae, and is characterized as shrubs to a small trees, mainly from the lowlands, with verticillate leaves. We hypothesized that the foliar morphoanatomy of Cephalanthus species ...

The morphological characteristics of calciphytoliths and description of their macro and micropattern in leaves of halo-xerophytic species of the Salitral de la Vidriera, Argentina, were carried out. Additionally, a ...

Nissolia Jacq., alocado no clado Adesmia (Leguminosae: Papilionoidae: Dalbergieae) é composto por 29 espécies distribuídas nas Américas e seu centro de distribuição é o México. A diversidade de estruturas secretoras, tais ...

The taxonomic significance of cypsela features of South American species of Lessingianthus (Vernonieae,Asteraceae) is analysed for the first time and discussed in relation to other genera of the tribe Vernonieae. The ...

In this study, we performed an anatomical analysis of the polysporangiate anthers and the development of pollen in Isertia laevis (Rubiaceae) with the aim to elucidate the internal structure of these atypical anthers. For ...