Willdenowia – Annals of the Botanic Garden and Botanical Museum Berlin-Dahlem
ISSN 0511-9618
© 2006 BGBM Berlin-Dahlem.
Gottschlich, G., Drenckhahn, D. & Meierott, L.: Hieracium greuteri (Compositae), a local endemic of N Peloponnisos (Greece).
Willdenowia 36 (Special Issue): 351-356.
doi:10.3372/wi.36.36130
Abstract
Hieracium greuteri, only known from the northern Peloponnese, is described as a species new to science and illustrated. Scanning electron microscopical analysis of the surface structures of leaves and involucral bracts indicates a relationship to the H. olympicum group.
Key words:
Asteraceae, hawkweeds, taxonomy, scanning electron microscopy, leaf surface micromorphology.