A cuplike structure of some rust fungi that contains chains of aeciospores.
长有锈孢子的锈真菌,冬孢子长在蜡似的菌柱上。
Each of the cuplike traps on an attenborough「s pitcher plant (Nepenthes attenboroughii」s) is as big as an American football-making the pitchers among the largest known.