indusium – מילון אנגלי-אנגלי
indusium
n.
membrane (Anatomy, Zoology, Botany)
Sorus
indusium
Noun
1. a membrane enclosing and protecting the developing spores especially that covering the sori of a fern
(hypernym) covering, natural covering, cover
(part-holonym) sorus
Indusium
(n.)
The immediate covering of the fruit dots or sori in many ferns, usually a very thin scale attached by the middle or side to a veinlet.
(n.)
A peculiar covering found in certain fungi.
(n.)
A collection of hairs united so as to form a sort of cup, and inclosing the stigma of a flower.
Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter.
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INDUSIUM
INDUSIO. INVOLUCRO. MEMBRANA DI RIVESTIMENTO