ClipArt ETC
"Life-history of Liverwort (Marchantia polymorpha): 1 and 2, developing thallus; 2 shows the cup with gemmae; 3, section across thallus, showing chimney-shaped stoma and green cells under, and mucilage cell on left; 4, male hats; 5, development of antheridia; 6, antheridium nearly ripe; 7, antherozoid; 8, female hat; 9, 10, archegonia before fertilization; 11, 12, 13, fertilized egg dividing; 14, immature sporogonium, containing spores and elaters." -Hazeltine, 1894

Liverwort Life Cycle

"Life-history of Liverwort (Marchantia polymorpha): 1 and 2, developing thallus; 2 shows the cup with…