liverwort sexual reproduction--archegoniophores which have archegonia that contain eggs, marchantia polymorpha - 造精器 個照片及圖片檔
Fungi, lichens and ferns spores: trufffle, Polyporus, Lactarius, Russula romelli, Russula nigricans, Cladonia coccifera, capsule of Polytrichum,...
Vertical section of antheridia and paraphyses of a moss, genus Mnium, Mniaceae, seen under a microscope, at x30 magnification.
Microphotograph of a longitudinal section of antheridia on moss, genus Mnium, Mniaceae, containing anterozoidi ie. The male gametes, at x200...
stamen anther types; isopyrum flower basifixed, tulip tree flower pseudobasifixed and evening primrose flower dorsifixed - 19th century - 造精器 幅插畫檔、美工圖案、卡通及圖標
old engraved illustration of reproductive organs in ferns - steps of antheridium opening and spermatozoid release of fern - 造精器 個照片及圖片檔
old engraved illustration of reproductive organs in ferns - steps of antheridium opening and spermatozoid release of fern - 造精器 個照片及圖片檔
polytrichum--hairy-cap moss gametophytes, male reproductive heads with leafy splash cups - 造精器 個照片及圖片檔
chara algae plant antheridium, archegonium and stem cross section - 19th century - 造精器 幅插畫檔、美工圖案、卡通及圖標
baby tooth moss plant (plagiomnium cuspidatum) antheridium and archegonium - 19th century - 造精器 幅插畫檔、美工圖案、卡通及圖標
baby tooth moss plant (plagiomnium cuspidatum) antheridium and thread antherozoids - 19th century - 造精器 幅插畫檔、美工圖案、卡通及圖標
maidenhair fern plant (adiantum) prothallus with antheridia and archegonia - 19th century - 造精器 幅插畫檔、美工圖案、卡通及圖標
