Chromium accumulation and toxicity in aquatic vascular plants Prakash ChandraKamla Kulshreshtha OriginalPaper Pages: 313 - 327
Geographical distribution of wildLactuca species (Asteraceae, Lactuceae) Aleš LebedaIvana DolezalováDave Astley OriginalPaper Pages: 328 - 356
Central Amazonian floodplain forests: Tree adaptations in a pulsing system P. ParolinO. De SimoneW. J. Junk OriginalPaper Pages: 357 - 380