ボブはいろいろな種類の木の実を見つけた。

bob

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

various; various colors (colours)

variety; kind; type; category; counter for different sorts of things

indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question

nut; fruit; berry

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

to discover; to find (e.g. an error in a book); to come across; to detect; to spot; to locate; to find (e.g. something missing); to find fault; to be used to seeing; to be familiar with