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Didymium megalosporum Berk, et M. A Curtis
Life   Amoebozoa   Eumycetozoa   Didymiaceae   Didymium

Didymium megalosporum
© The Eumycetozoan Project, 2006 · 0
Didymium megalosporum

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Didymium megalosporum
© The Eumycetozoan Project, 2006 · 0
Didymium megalosporum
Didymium megalosporum
© The Eumycetozoan Project, 2006 · 0
Didymium megalosporum

Didymium megalosporum
© The Eumycetozoan Project, 2006 · 0
Didymium megalosporum
Didymium megalosporum
© The Eumycetozoan Project, 2006 · 0
Didymium megalosporum
Overview
Sporocarps gregarious, stalked, up to 1.8 mm tall. Sporotheca depressed-globose, discoid, usually umbilicate above and below, often sub-annulate or lobate, white to ochraceous or pale grey, 0.4-0.7 mm diam. Peridium membranous, often yellowish or ochraceous brown beneath the lime, rather sparsely clothed with yellowish or white lime crystals. Stalk slender, cylindrical, striate, pale yellow-brown to orange, translucent except at the base which is usually darker. Hypothallus prominent, discoid. Columella stalked, prominent, subglobose to discoid, dull yellow to orange-brown, rough or spiny above, capillitium arising from spines when these are present. Capillitium scanty, pallid or smoky, reticulate. Spore-mass black. Spores violaceous brown, minutely warted to nearly smooth, 8-10(-12) µm diam. Plasmodium unknown.

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References
  • Moreno,G., Illana, C., Lizárraga, M. 2001: SEM studies of the myxomycetes from the peninsula of Baja Californica (Mexico), III. Additions. Annales botanici Fennici 38: 225-247.

Acknowledgements
The Eumycetozoan Project -- working to understand the ecology, sytematics and evolution of myxomycetes, dictostelids and protostelids -- the true slime molds.

Sponsored by grants from the National Science Foundation.


Feedback
Please send any corrections and comments about this page to John Shadwick
Department of Biological Sciences, University of Arkansas, Fayetteville, AR 72701, USA
email: jshadwi@uark.edu   phone: USA-479-575-7393.

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FamilyScientific name @ source (records)
Fagaceae  Quercus sp @ BPI (1)
_  Substrate @ BPI (1)

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Updated: 2024-04-29 06:02:50 gmt
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