Question

Horse shoe shaped male receptacle is found in

Answer 1

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Male receptacle horse-shoe shaped sometimes scattered on the thallus or in acropetal order. Female receptacle sessile or stalked, usually with 2-5 lobes, situated on the thallus in row or scattered or some time at the basal part of the plant.

Answer 2

Plagiochasma appendiculatum is a thalloid hepatic which is dorso-ventrally flattened. The male receptacles are normally horse-shoe shaped, sessile and present on the dorsal surface of the thallus, while the female ones are stalked, variously lobed (usually 3-5 lobed) and present on the main thallus too.

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