英Cryptogamae, cryptogamous plant (botany), plants such as algae 藻類[zao3 lei4], moss 苔蘚[tai2 xian3] and fern 蕨類[jue2 lei4] that reproduce by spores 孢子[bao1 zi3] in place of flowers
德Kryptogame [ Pflanzen, deren sexuelle Vermehrung ohne Blüte (also unauffällig) stattfindet ] (S, Bio)