( ( At ( ( ( higher elevations ) ( in ( the marsh ) ) ) ( -LRB- ( ( ( that area ) ( ( covered ( by ( salt water ) ) ) ( only ( during ( the ( high ( spring tides ) ) ) ) ) ) ) -RRB- ) ) ) ) ( , ( ( several ( other plants ) ) ( ( appear ( among ( the ( Pickleweed ( and ( Alkali Heath ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN At) (NP (NP (JJR higher) (NNS elevations)) (PP (IN in) (NP (DT the) (NN marsh))) (PRN (-LRB- -LRB-) (NP (NP (DT that) (NN area)) (VP (VBN covered) (PP (IN by) (NP (NN salt) (NN water))) (PP (ADVP (RB only)) (IN during) (NP (DT the) (JJ high) (NN spring) (NNS tides))))) (-RRB- -RRB-)))) (, ,) (NP (JJ several) (JJ other) (NNS plants)) (VP (VBP appear) (PP (IN among) (NP (DT the) (NNP Pickleweed) (CC and) (NNP Alkali) (NNP Heath)))) (. .)))
At higher elevations in the marsh (that area covered by salt water only during the high spring tides), several other plants appear among the Pickleweed and Alkali Heath.
(ROOT (S (NP (DT The) (NN word) (NN alkali)) (VP (VBZ comes) (PP (IN from) (NP (DT the) (JJ arabic) (NN al-qili))) (, ,) (S (VP (VBG meaning) (`` ``) (NP (NP (NNS ashes)) (PP (IN of) (NP (NP (DT the) (JJ saltwort) (NN plant)) (PP (IN from) (NP (NN salt) (NNS marshes)))))) ('' '')))) (. .)))