Augustamine type alkaloids from <em>Crinum kirkii</em> (Publications)
Sixteen more Amaryllidaceae alkaloids have been isolated from bulbs of Crinum kirkii Baker of which noraugustamine and 4a,N-dedihydronoraugustamine are hitherto unknown. Their structures and those of
Effect of lead pollution on testate amoebae communities living in <em>Sphagnum fallax</em>: an experimental study (Publications)
We studied the effects of lead pollution on testate amoebae communities living on Sphagnum fallax by growing this moss under controlled conditions. A progressive series of lead (Pb) concentration was