Nick Upton / Common liverwort (Marchantia polymorpha subsp. ruderalis) asexual gemma cups, growing on a garden path, Wiltshire, UK, July.
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Nick Upton / Common liverwort (Marchantia polymorpha subsp. ruderalis) with stalked male antheridiophores and asexual gemma cups, growing on a garden path, Wiltshire, UK, July.
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Alex Hyde / Endive Pellia liverwort (Pellia endiviifolia) in centre growing through Common Liverwort (Marchantia polymorpha), the latter bearing cups containing gemmae (used in asexual reproduction). Lathkill Dal...