Biblio

MARHOLD et al. (2006) Typification of three names in the Bolboschoenus maritimus group (Cyperaceae). Willdenowia 36, pp. 103-113.
http://www.bgbm.org/willdenowia/w-pdf/wi36-1Marhold.pdf
http://www.annbot.net/PDF/anb44-free/anb44-081.pdf