樹じゅ種しゅじゅしゅMeanings1nountree speciesRefers to the kind or species of a tree, often used in forestry, botany, or gardening contexts.この森もりには多おおくの樹じゅ種しゅが生せい息そくしている。Many tree species inhabit this forest.庭にわに植うえる樹じゅ種しゅを選えらぶ。Choose a tree species to plant in the garden.