Genera in the Dacrymycetaceae have traditionally been differentiated on basidiocarp morphology, in later years following the monographs of New Zealand mycologist Robert McNabb.[1][2][3][4][5][6][7]Molecular research, based on cladistic analysis of DNA sequences, has however shown that morphology is not a good indicator of natural relationships.[8] To date, only the recently described genus Dendrodacrys is monophyletic.[9] The remaining genera await further research.
^McNabb, RF (1965). "Taxonomic studies in the Dacrymycetaceae: VI. Femsjonia Fries". New Zealand Journal of Botany. 3 (3): 223–228. doi:10.1080/0028825X.1965.10428723.
^McNabb, RF (1966). "Taxonomic studies in the Dacrymycetaceae: VII. Ditiola Fries". New Zealand Journal of Botany. 4 (4): 546–558. doi:10.1080/0028825X.1966.10430183.