Pluteus observed in the Mangemangeroa Reserve - published as Pluteus hubregtseorum f. horakianus

From Biota of NZ - Pluteus hubregtseorum f. horakianus is considered a synonym of Pluteus minor G. Stev. (1962), see https://biotanz.landcareresearch.co.nz/scientific-names/6b8dffa1-7708-41cd-adc6-7ae8e87e477e.

This species is one of the more variable Pluteus species in both colour, size and shape. All have a velvety cap with pigmented squamules in various shades of brown more or less evenly covering the entire cap surface. The cap shape is typically convex to hemispherical but may expand to become flattish. Microscopically all variations have clavate cap terminal cells and clavate caulocystidia.

cf. Horak's interpretation of Pluteus minor. Horak describes the cap of Pluteus minor as pale brown or brown without the distinctive net-like pattern as seen in Pluteus readiarum. Microscopically he describes the cells of the pileipellis and caulocystidia as distinctly clavate.

Description: The cap of this Pluteus is evenly covered with squamules which are light brown, brown or tan in colour. It has been observed growing up to 5 cm in diameter. There may be some wrinkling in the centre of the cap and the margin of the cap is typically marked with striations. The gills are cream-pink. The stipe is white-cream in colour becoming more yellow to tan with age and it is pruinose with a light powdery covering.

Abundance: Frequently observed in the Mangemangeroa Reserve.

Acknowledgement: J.A. Cooper.

Published Ševčíková, Hana, Borovička, Jan & Gates, Genevieve, 2021, Pluteus hubregtseorum (Pluteaceae), a new species from Australia and New Zealand, pp. 147-158 in Phytotaxa 496 (2).

Publicado el 22 de abril de 2019 a las 04:56 AM por codfish codfish

Observaciones

Fotos / Sonidos

Autor

codfish

Fecha

Septiembre 10, 2014

Descripción

Medium sized creamy light brown Pluteus on fallen rotting branch. One fruiting body with two tiny young ones near base. Cap 3 cm in diameter x 4 cm. height. Gills pink, concolorous. Stipe cream, 2.5 mm diameter. Remnant mature coastal broadleaf forest.

Fotos / Sonidos

Autor

codfish

Fecha

Septiembre 17, 2014

Descripción

Medium to small sized light tan-brown Pluteus on fallen mahoe. Hemispherical cap, 1.8-3 cm in diameter x 3-4.5 cm height. Gills cream becoming pink. Stipe white with beige base, pruinose, 2.5 mm. Remnant mature coastal broadleaf forest.

Fotos / Sonidos

Autor

codfish

Fecha

Noviembre 5, 2014

Descripción

Medium sized creamy light brown Pluteus on small fallen rotting branch. Cap 3-3.5 cm in diameter x 4 cm. height. Gills pink, concolorous. Stipe cream, 3 mm diam. Remnant mature coastal broadleaf forest.

Fotos / Sonidos

Autor

codfish

Fecha

Marzo 29, 2015

Descripción

Group of five medium sized fruit bodies, up to 4.5 cm in diameter, growing on fallen branch.
The cap is evenly covered all over with squamules, dark brown when young becoming lighter with age, with some wrinkling in the centre and striate on the margin of the cap. The gills are cream turning pink. The stipe is white-cream, pruinose, with tan-grey at the base of the stipe in older fruit bodies and 2-6 mm in diameter. Remnant mature coastal broadleaf forest

Fotos / Sonidos

Autor

codfish

Fecha

Noviembre 23, 2016

Descripción

Pluteus with a convex cap covered with tan squamules, darker in the centre with some wrinkling in the centre. Gills cream turning pink with a concolorous gill edge. Stipe cream with tan at base and pruinose. Fruit body 3.5 cm in diameter and 4 cm in height.On fallen rotting branch in remnant mature coastal broadleaf forest.

Fotos / Sonidos

Autor

codfish

Fecha

Marzo 15, 2017

Descripción

The cap of this Pluteus is uniformly covered with brown squamules and has cream-pink gills with a concolorous gill margin and a creamy stipe with a light powdery covering (pruinose). The stipe becomes more yellow to tan with age. Remnant mature coastal broadleaf forest.

Fotos / Sonidos

Autor

codfish

Fecha

Abril 26, 2017 a las 12:29 PM NZST

Descripción

Pluteus with a uniform covering of light brown squamules over the entire cap. Stipe cream with a hint of yellow, pruinose. Fruit body about 4.5 cm in diameter. Remnant mature coastal broadleaf forest.

Fotos / Sonidos

Autor

codfish

Fecha

Febrero 8, 2018

Descripción

Three fruit bodies on a fallen rotting branch. Cap size 2.4-2.9 cm in diameter and 3.2-3.5 cm in height. The gills are cream becoming pink with a concolorous gill edge. The stipe is white becoming more pale yellow-tan with age. Remnant mature coastal broadleaf forest.

Fotos / Sonidos

Autor

codfish

Fecha

Febrero 14, 2018

Descripción

I observed this Pluteus on three separate occasions in this reserve today in very damp conditions. It has a small cap cap 19-20 mm in diameter and is 37-44 mm in height. The stipe is whitish and pruinose. Remnant mature coastal broadleaf forest

Fotos / Sonidos

Autor

codfish

Fecha

Febrero 19, 2018

Descripción

Pluteus with a convex cap evenly covered in brown squamules, 3.2 cm in diameter and 5.3 cm in height. Gills cream-pink with a concolorous gill edge. Stipe cream with hint of tan and pruinose. Remnant mature coastal broadleaf forest.

Fotos / Sonidos

Autor

codfish

Fecha

Marzo 28, 2018

Descripción

The cap of this Pluteus is evenly covered all over with squamules. It is dark brown when young becoming lighter with age with some wrinkling in the centre and striate on the margin of the cap. The gills are cream turning pink. The stipe is white-cream and pruinose. The larger of these two fruit bodies was 2.4 cm in diameter and 3.8 cm in height. Remnant mature coastal broadleaf forest.

Fotos / Sonidos

Autor

codfish

Fecha

Abril 14, 2019

Descripción

Growing on fallen branch. Fruit body 4.2 cm in diameter and 3.8 cm in height.

Fotos / Sonidos

Autor

codfish

Fecha

Octubre 1, 2019

Descripción

The cap of this Pluteus was evenly covered with brown squamules. Cap size was 4.2 cm in diameter and 4.5 cm in height. The margin of the cap was marked with striations. The gills were cream turning pink. The stipe was white-cream in colour with yellow towards the base and was pruinose with a light powdery covering.

Fotos / Sonidos

Autor

codfish

Fecha

Diciembre 23, 2014

Descripción

This Pluteus was observed on the same fallen branches as https://inaturalist.nz/observations/1057325. The cap is tan-brown in colour with wrinkling in the centre. The gills are creamy turning distinctly pink. The stipe is yellow-cream and finely pruinose. Growing on dead fallen mahoe branches in remnant mature coastal broadleaf forest.

Fotos / Sonidos

Autor

codfish

Fecha

Septiembre 2, 2015

Descripción

This Pluteus was observed on the same fallen branches as https://inaturalist.nz/observations/1934733. This fruit body was 3.3 cm in diameter and 3.5 cm in height. The cap is evenly covered all over with dark brown squamules with some wrinkling in the centre and striate on the margin of the cap. The gills are cream turning pink. The stipe is white-cream and pruinose and 4 mm in diameter. Remnant mature coastal broadleaf forest.

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