A small brownish to black club shaped head on a slender yellowish brown stem.
Throughout Great Britain, but somewhat infrequent.
Typically fund in small groups in coniferous, and occasionally deciduous woodland.
N/A
(8) hyaline, smooth, very elongated filiform, parallel spores. 150-200 x 2-3microns.
Paraphyses absent.
This fungus is parasitic on False Truffle fungi - Elaphomyces muricatus & Elaphomyces granulatus
Second image shows C.ophioglossoides parasitising Elaphomyces muricatus.