peridium
Example Sentences
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E. CRIBRARIACE� Sporangia distinct, more or less closely gregarious, stipitate, the peridium opening, especially above, by a well-defined network formed from thickenings in the original sporangial wall.
From The North American Slime-Moulds A Descriptive List of All Species of Myxomycetes Hitherto Reported from the Continent of North America, with Notes on Some Extra-Limital Species by MacBride, Thomas H. (Thomas Huston)
Plant small, spherical, having a double shell or peridium, the inner one white and the outer one smooth and greyish lead-color or bluish-grey, and shelling off at maturity.
From Student's Hand-book of Mushrooms of America, Edible and Poisonous by Taylor, Thomas
The persistent base of the peridium is also characteristic, very prominent sometimes, and visible to the naked eye.
From The North American Slime-Moulds A Descriptive List of All Species of Myxomycetes Hitherto Reported from the Continent of North America, with Notes on Some Extra-Limital Species by MacBride, Thomas H. (Thomas Huston)
The peridium is very fragile above, cracking into are� in the mature plant and breaking up and falling away in fragments, thus allowing the dispersion of the spores.
From Student's Hand-book of Mushrooms of America, Edible and Poisonous by Taylor, Thomas
The persistent warts which cover the surface of the peridium are so minute as to appear to the naked eye like scales.
From Student's Hand-book of Mushrooms of America, Edible and Poisonous by Taylor, Thomas