guava: small tropical American shrubby tree; widely cultivated in warm regions for its sweet globular yellow fruit
whole: an assemblage of parts that is regarded as a single entity
chlorophyta: large division of chiefly freshwater eukaryotic algae that possess chlorophyll a and b, store food as starch, and cellulose cell walls; classes Chlorophyceae, Ulvophyceae, and Charophyceae; obviously ancestral to land plants