Faasino i le vaega o loo i lalo ma tali le fesili mulimuli ane i le gagana lava lea e tasi e pei o le vaega:  O le auala e maua mai ai fatu o le ginkgo e ala i le feʻaveaʻi o sperm, e pei o cycads, ferns, mosses ma algae. O le spermatozoa e lapoʻa (pe tusa o le 70<unk>90 micrometers) ma e tai pei o spermatozoa o cycads, lea e lapoʻa teisi atu. O le uluaʻi taimi na iloa ai le spermatozoa o le ginkgo, e le saienitisi Iapani o Sakugoro Hirase i le 1896. O le tino o le spermatozoa e tele ona faaputuga, o se fusi e faifai pea o tino o le basal e fai ma faavae o le faitau afe o tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tamaʻi tama. E toso i luma le tino o le spermatozoa e le masini o le flagella/cilia. E na o sina mamao lava e mafai ona malaga atu ai le spermatozoa i le archegonia, lea e masani lava ona lua pe tolu. E lua spermatozoa e maua mai, o le tasi o ia spermatozoa e mafai ona feusuaʻi ma le ovum. E ui lava e manatu le toʻatele, o le fefeteina o fatu o le ginkgo e tupu a o leʻi paʻū pe a uma foʻi ona paʻu i le amataga o le tautoulu, ae e masani lava ona iai fatu i totonu o fatu a o leʻi paʻu mai i le laau pe a uma foʻi ona paʻu.  Fesili: O le ā le tausaga na maua ai le Ginkgo spern?
Tausaga 1896