Although the occurrence of glandular trichomes is frequently reported for aerial vegetative
organs, many questions still remain opened about the presence of such trichomes in …

Tripleurospermum is a typically Mediterranean genus with ca. 40 species. It is widespread
and diverse in Turkey with ca. 32 taxa, of which 12 are provided anatomical traits of both leaf …

In the Brazilian Cerrado (neotropical savanna), the development of bud-bearing
underground systems as adaptive structures to fire and dry periods can comprise an …

Main conclusion The glandular trichomes are developed on the aerial organs of Tussilago
farfara; they produce phenols and terpenoids. Smooth endoplasmic reticulum and …

Chestnut rose, R. roxburghii Tratt.(Rosaceae)(RR) is an important crop in China due to its
nutritional and medicinal values. RR frequently produces trichomes on the surfaces of a …

This study concerns the evaluation of leaf anatomical characteristics of the closely related
genera Matricaria (4 taxa) and Tripleurospermum (14 endemic taxa, 15 accessions) in …

Abstract The South American species of the genus Viguiera (Asteraceae) have been
transferred to Aldama based on molecular studies. However, the circumscription of Aldama …

Arnica, a genus including the medicinal species A. montana, in its Arbo variety, and A.
chamissonis, is among the plants richest in essential oils used as pharmaceutical materials …

Recently, molecular analysis caused the South American Viguiera Kunth species to be
transferred to Aldama La Llave. However, the circumscription has not been established for …

Secretory structures are present in many vascular plants and have an important ecological
role as a plant defence mechanism against herbivors and pathogens. Internal secretory …