Otago Daily Times

Colourful fungi

- Otago Museum

COLOURFUL and interestin­g mushrooms, toadstools, and other fungal fruit bodies are now abundant throughout

Otago. Conspicuou­s beneath pine trees are brown boletes and fly agarics, the latter red with white spots.

The brown bolete Suillus

luteis, sticky bun or slippery jack, is a common introduced species that has a mycorrhiza­l associatio­n with the roots of pine trees. (A mycorrrhiz­a is a fungus which grows in associatio­n with the roots of a plant in a symbiotic or mildly pathogenic relationsh­ip.) The cap varies from pale brown to dark reddish brown. The flesh of the cap peels to show a pale yellow flesh. The underside of the cap is pale buff. It lacks gills, having instead many hundreds of tiny pores for the spores to fall through — these tiny holes being a characteri­stic of boletes. This species is edible.

The fly agaric Amanita

muscaria, its cap red with white spots, is deadly poisonous. An introduced species, it too has a mycorrhiza­l associatio­n with the roots of pine trees, English beech, and also native beech trees. It is called ‘‘the fly agaric’’ because people once made a poison bait for flies by mashing the cap and mixing it with milk and/or sugar. It is the archetypal pixie/goblin toadstool.

At one time, an academical­ly very bright student worked with me over the university vacation. To my horror, I found he’d eaten fly agaric. He and his two university student flatmates collected some fly agarics and grilled them on their electric stove. My helper drank the black liquid that accumulate­d beneath the toadstools in the pan below the griller. Eventually becoming delusional, the tall young man strode down George St under the shop verandas, spat in pedestrian­s’ eyes and informed them that he had baptised them in the name of the prophet. Luckily he recovered in two weeks, although it could have been fatal. This is the only case I know of someone in New Zealand eating this fungus. It was an incredibly risky and unwise thing to do.

It is best to avoid eating all mushrooms and toadstools if they cannot be accurately identified. However, there should be no difficulty with the edible little pink mushroom, field mushroom and horse mushroom, all found commonly in farm paddocks, all of which we used to collect, fry, and eat as children.

 ?? IMAGE: ANTHONY HARRIS ?? Danger in the pines . . . Two deadly poisonous fly agarics, Amanita muscaria (left) and slippery jack bolete Suillus luteis. Notice the pores rather than gills on the underside of the cap. Both fungi are associated undergroun­d with the roots of pine trees.
IMAGE: ANTHONY HARRIS Danger in the pines . . . Two deadly poisonous fly agarics, Amanita muscaria (left) and slippery jack bolete Suillus luteis. Notice the pores rather than gills on the underside of the cap. Both fungi are associated undergroun­d with the roots of pine trees.
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