Scent of the vanishing flora /
Kaiser, Roman,1945-
Zürich : VHCA, Verlag Helvetica Chimica Acta ; Weinheim : Wiley-VCH,
c2011.
"A contribution to the 2010 International Year of Biodiversity"--T.p. verso.
Includes bibliographical references and index.
Endangered plants.
Flowers
Biodiversity.