Question

the development of collumella in anthoceros by amphithecium​

Answer 1

In Anthoceros sporophyte is represented by foot, meristematic zone and capsule. The sporophyte produces the spores in the capsule. The spores on germination produce the gametophyte. So, in Anthoceros, two morphologically distinct phases (haplophase and diplophase) constitute the life cycle

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Answer 2

Answer:

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==>Anthoceros has thallus body. It is lobed and it has irregular or dichotomous branches. The lobes have a wavy margin. Anthoceros form small rosette like plant. Unicellular rhizoids are attached to the underside of the thallus. Small mucilaginous cavities are present on the ventral side.

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