Naemacyclus

{{Use dmy dates|date=October 2023}}

{{Short description|Genus of fungi}}

{{one source|date=October 2023}}

{{Taxobox

| image =Recent research on conifer needle diseases - conference proceedings, October 14-18, 1984, Gulfport, Mississippi (1986) (20385112798).jpg

| image_caption =Naemacyclus fimbriatus

| regnum = Fungi

| divisio = Ascomycota

| subdivisio = Pezizomycotina

| classis = Leotiomycetes

| ordo = Helotiales

| familia = incertae sedis

| genus = Naemacyclus

| genus_authority = Fuckel

| type_species = Naemacyclus pinastri

| type_species_authority = (Lacroix) Fuckel

| subdivision_ranks = Species

| subdivision =

}}

Naemacyclus is a genus of fungi in the Helotiales order. The relationship of this taxon to other taxa within the order is unknown (incertae sedis), and it has not yet been placed with certainty into any family.{{cite journal |last=Lumbsch TH, Huhndorf SM. |date=December 2007 |title=Outline of Ascomycota – 2007 |journal=Myconet |volume=13 |pages=1–58 |url=http://archive.fieldmuseum.org/myconet/outline.asp |publisher=The Field Museum, Department of Botany |location=Chicago, USA }}