( Yeasts ( ( are ( ( ( microscopic fungi ) -- ) ( ( ( single-cell organisms ) ( of ( the ( plant kingdom ) ) ) ) ( which ( ( are generally ) ( about ( ( 5-10 microns ) ( in size ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Yeasts)) (VP (VBP are) (NP (NP (JJ microscopic) (NNS fungi)) (: --) (NP (NP (JJ single-cell) (NNS organisms)) (PP (IN of) (NP (DT the) (NN plant) (NN kingdom))) (SBAR (WHNP (WDT which)) (S (VP (VBP are) (ADVP (RB generally)) (PP (IN about) (NP (NP (JJ 5-10) (NNS microns)) (PP (IN in) (NP (NN size))))))))))) (. .)))
Yeasts are microscopic fungi -- single-cell organisms of the plant kingdom which are generally about 5-10 microns in size.
(ROOT (S (NP (NNP Single-celled)) (VP (VBP are) (ADJP (JJ yeasts))) (. .)))