← JournalAustralian genetics: What The Fungi, Sporexchange and the wild lines behind the libraryNo. 26 / 55
Aerial view of a river winding through the Daintree rainforest in Queensland
Strain historiesIssue 01 · No. 26 of 55

Australian genetics: What The Fungi, Sporexchange and the wild lines behind the library

Open the collections page and two of the four names are Australian. That is not an accident. Some of the most active cubensis breeding of the last decade has happened in Queensland and New South Wales, and MycoWorld was set up partly to bring that work to UK microscopes.

The Daintree, Queensland. Psilocybe cubensis is naturalised along Australia's subtropical east coast.Photo: Robert Linsdell from St. Andrews, Canada · Wikimedia Commons · CC BY 2.0

01What The Fungi

What The Fungi is the working name of Q, an Australian geneticist whose crosses make up the largest single group in the library. The collection includes original crosses (Gamma Decay, Blue Voodoo, Golden Satellite, Oaxacan Frost, Frosty Pearlz, Royal Flush, Brass Barnicles), isolations from established lines (Jack Frost 324, Tidalwave 4 Big Boi, Blue APE 156, Albino B+ Mad Hatter) and the DreadMaw isolate. Golden Satellite was Q's very first cross; Frosty Pearlz 393 was one of the first two made from monokaryotised cultures, a technique that lets a breeder control which nuclei meet. What The Fungi partnered with MycoWorld to bring this work to the UK, and the card credits Q on every line.

Gamma Decay, an original What The Fungi cross
Gamma Decay, one of the What The Fungi originals that make up the largest collection in the library.Photo: MycoWorld library

02Sporexchange

Sporexchange is the second Australian collection in the library, catalogued under its own name and credited as the originating collection on its cards. Its lines are kept true to source rather than re-worked, so a Sporexchange card describes the line as received.

A wild card beside an isolate is the clearest demonstration in the library of what breeding does.

03The wild lines

Australia has naturalised Psilocybe cubensis across its subtropical east coast, and several library cards are wild-derived:

  • Mt. Cotton (Wild Australian Landrace), named for the Queensland locality of the founding collection.
  • Wobbly Boot Aussie Wild, a What The Fungi isolation described as a quirky, unstable mutation-type line.
  • Aussie Big Boi (Leucistic), a large leucistic line of Australian origin.
  • Pan Cyan Byron Bay and Pan Cyan Eungai, Panaeolus cyanescens isolates from New South Wales collection sites.

Landrace and wild lines are valuable to a microscopist because they have not been narrowed by selection: their spore populations show the natural spread of the species, which is exactly what an isolate removes. A wild card beside an isolate is the clearest demonstration in the library of what breeding does.

Mt. Cotton, a wild Australian landrace line
Mt. Cotton, a landrace named for its Queensland collection locality and kept broad rather than selected.Photo: MycoWorld library
A Panaeolus cyanescens mushroom against a blue sky
Panaeolus cyanescens, the species behind the Byron Bay and Eungai isolates in the Pan Cyans collection.Photo: Edurock · Wikimedia Commons · CC BY-SA 3.0

04Why Australian lines matter

Isolation from the older American and European breeding pools means Australian work often starts from different founding material, and Australian breeders have been unusually willing to cross across species (Natal Moon, Blue Voodoo, Golden Satellite are all Ochra x cubensis). The result is a set of lines whose spores and prints differ measurably from the classics. Those differences are the whole point of comparative microscopy.

05From Australia to a UK bench

Every Australian line in the library is received as documented genetics, worked under sterile protocol in the UK, LOT-logged and prepared to order. What ships is a UK-made syringe of an Australian line, with the breeder's name on the card and the lineage on the explorer.

Questions people ask

Who is What The Fungi?

Q, an Australian geneticist whose original crosses and isolations form the largest collection in the MycoWorld library. Every card credits the breeder.

What does "landrace" mean on a card?

A wild-derived line named for its collection locality, kept broad rather than selected. Mt. Cotton is a Queensland landrace.

Are Australian lines shipped from Australia?

No. The genetics are received and documented, then syringes are prepared under sterile protocol in the UK and posted from the UK.