Listing 1 - 2 from 2 for biodisc photomicrograph
Spore dispersal in Bryophytes
... spores and a second cell type called elaters. The moss capsule has several tissues. Biodisc photomicrograph L.S. Liverwort capsule & stalk calyptra (cap) operculum (lid) annulus (ring) peristome columella spores ... the air (e.g. Pellia).. exposed spore/elater mass at centre of open valves Biodisc photomicrograph spores (red/purple) and elaters (blue) Close up of elater and spore © Malcolm Storey, ...
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The Ferns
... be tucked protectively under the leaf edge (below). . V.S. Leaf of Adiantum (maidenhair fern) Biodisc photomicrograph Some ferns, rather than having spores borne on all leaflets, have separate specialised spore-bearing ...
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