discoidal
Example Sentences
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The sporangia are subrotund or discoidal in form, dark brown, smooth, shining.
From The Mushroom, Edible and Otherwise Its Habitat and its Time of Growth by Hard, Miron Elisha
Posterior wings broad, semi-ovate, costal nervure long, sub-costal terminating in only two nervules, discoidal nervule nearly atrophied; discocellular the same, united with the third median nervule; cell rather large.
The discoidal plate of another specimen is supported by four absurdly grotesque monkeys, giving a general effect much like that of the last.
From Ancient art of the province of Chiriqui, Colombia Sixth Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, 1884-1885, Government Printing Office, Washington, 1888, pages 3-188 by Holmes, William Henry
This is a beautiful species, easily known by its discoidal or almost annulate sporangia mounted upon short dark black stipes.
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 spirally-curved discoidal shells of the persistent genus Nautilus are also not unknown, and some of these likewise exhibit very considerable dimensions.
From The Ancient Life History of the Earth A Comprehensive Outline of the Principles and Leading Facts of Palæontological Science by Nicholson, Henry Alleyne