The Nature LibraryEN·ES
iNat·58700SpeciesFungi23,891 field observations
  1. Fungi Including Lichens
  2. ›Ascomycete Fungi
  3. ›Sac Fungi and Lichens
  4. ›Dothideomycetes
  5. ›Venturiales
  6. ›Venturiaceae
  7. ›Apiosporina
black knot
Plate 1 of 10. (c) Joe Bartok, some rights reserved (CC BY-NC), uploaded by Joe Bartok · via iNaturalist

black knot

Apiosporina morbosa

Dibotryon morbosum or Apiosporina morbosa is a plant pathogen, which is the causal agent of black knot. It affects cherry, plum, apricot and chokecherry trees in North America. The disease produces rough, black growths that encircle and kill the infested parts, and provide habitat for insects.

Continue reading on Wikipedia
§·

Where it lives

Recorded sightings

—

geo-referenced records in GBIF, from museums, herbaria and field observers.

Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.

§·

In the stacks

Searching the stacks…

Every page naming Apiosporina morbosa in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 58700.