( ( In ( the protists ) ) ( , ( ( ( a cornucopia ) ( of ( ( simple and ) often ) ) ) ( ( ancient ( ( eukaryotes -LRB- ) eg ) ) . ) ) ) )
(ROOT (S (PP (IN In) (NP (DT the) (NNS protists))) (, ,) (NP (NP (DT a) (NN cornucopia)) (PP (IN of) (UCP (ADJP (JJ simple)) (CC and) (ADVP (RB often))))) (VP (ADVP (RB ancient)) (VBZ eukaryotes) (-LRB- -LRB-) (NP (NN eg))) (. .)))
In the protists, a cornucopia of simple and often ancient eukaryotes (eg.
(ROOT (S (NP (JJ Multiple) (NN fission)) (VP (VBZ is) (ADVP (RBR more) (RB often)) (VP (VBN observed) (PP (IN among) (NP (NNS protists))))) (. .)))