( ( In ( situ ( plastid ( and ( mitochrondrial DNA ) ) ) ) ) ( determination ; ) )
(ROOT (FRAG (PP (IN In) (NP (JJ situ) (NN plastid) (CC and) (NN mitochrondrial) (NN DNA))) (NP (CD determination)) (: ;)))
In situ plastid and mitochrondrial DNA determination;
(ROOT (S (PP (IN Like) (NP (NN mitochondria))) (, ,) (NP (NNS plastids)) (VP (VBP contain) (NP (PRP$ their) (JJ own) (NN dna))) (. .)))