( Sori). A group or cluster of sporanges.
compact fruiting structure of rust fungi.
Cluster of sporangium on a fern leaf. pl. sori
a spore-producing structure in certain lichens and fungi
a dense aggregation of unilocular sporangia and associated sterile hairs (paraphyses) that form on the surfaces of the blade
A cluster of sporangia (plural=sori).
(pl. sori) A group of sporangia developed on the underside of sporophylls (spore-bearing leaflets) of the sporophyte generation of a fern.
cluster of sporangia on a fern leaf
The spore-producing structure.
(pl., sori) A structure found in ferns that contains the spore-producing sporangia.
A group or cluster of sporangia in ferns.
(pl. Sori) - A compact aggregation of spores and/or sporophores growing out to the surface of the host.
in ferns, a discrete group of sporangia. pl. sori.
Plural: sori. A cluster of sporangia (the structures which produce spores). The shape of the sorus and its location on the frond are often important characters in identifying ferns.
(pl. = sori): A compact mass of spores or fruiting structure found especially in the rusts and smuts.
cluster of sporangia of a fern
A cluster of sporangia, as in ferns.
On a fern, a grouping or cluster of several Sporangia, the miniature capsules that produce the dustlike spores that are the "seeds" by which ferns are propagated.
A cluster or mass of spores or sporangia. (Pl. sori.) ( 15)