Sentence:  From Greenland's icy mountains, / From India's coral strand, / Where Afric's sunny fountains / Roll down their golden sand; / From many an ancient river, / From many a <WSD>palmy</WSD> plain, / They call us to deliver / Their land from error's chain. 
Meaning of the word marked with <WSD> tags:  Of, related to, or abounding in palm trees. (from 16th c.)