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Agaricus exstructus Berk. 1855

Scientific name record
Names_Fungi record source
Is NZ relevant
This is a synonym
This record has descriptions

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Berk.
Berk.
Berkeley, M.J. Fungi. In: Hooker, J.D. Flora Novae-Zelandiae. Part II. Flowerless Plants. Lovell Reeve. 172-210, 338.
1855
173
ICN
Agaricus exstructus Berk. 1855
NZ holotype
species
Agaricus exstructus
Hab. On the ground, Bay of Islands, [New Zealand] J.D.Hooker holotype K(M) ?

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Fungi
Basidiomycota
Agaricomycetes
Agaricales
Agaricaceae
Agaricus
exstructus

Click to collapse Descriptions Info

Berkeley, M.J. Fungi. In: Hooker, J.D. Flora Novae-Zelandiae. Part II. Flowerless Plants. Lovell Reeve. 172-210, 338.

Agaricus exstructus Berk. 1855

Agaricus (Lepiota) exstructus, Berk.; pileo campanulato tessellato verrucoso, epidermide laevi dehiscente apices verrucarum investiente, stipite subaequali sursum annulato, lamellis angustis remotissimis.
HAB . On the ground, Bay of Islands, J.D.H. Pileus campanulate, carnose, 1 inch or more high, nearly 2 inches across, regularly broken up into strong warts, each of which is clothed at its apex with an angular portion of the smooth cuticle. Stem nearly equal, about 3 inches high, 1/4 of an inch thick, not penetrating the substance of the pileus; ring superior. Gills narrow, extremely remote. A very beautiful species, of which a single specimen only has been gathered.
Johnston, P.R. 2010: Kew Type Specimens - images and notes from P.R. Johnston, 2010.

Agaricus exstructus Berk. 1855

[Notes from Kew Type specimen, PRJ 2010] Kew images.

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Agaricus exstructus Berk. 1855
Agaricus exstructus Berk. (1855)
Armstrong, J.B. (1880)
Agaricus exstructus Berk. 1855
Agaricus exstructus Berk. (1855)
Berkeley, M.J.
Agaricus exstructus Berk. 1855
Agaricus exstructus Berk. (1855)
Hooker, J.D. (1867)
Agaricus exstructus Berk. 1855
Agaricus exstructus Berk. (1855)
Horak, E. (1971)
Lepiota exstructa (Berk.) Sacc. 1887
Agaricus exstructus Berk. 1855
Agaricus exstructus Berk. 1855
Johnston, P.R. (2010)

Click to collapse Notes Info

taxonomic status
= an introduced Macrolepiota sp., fide Horak, 1971. However Horak cites the type as SINCLAIR, Auckland 26.IV. 1854? The original description suggests this provides an earlier name for M. clelandii. [JAC]
typification
Hab. On the ground, Bay of Islands, [New Zealand] J.D.Hooker holotype K(M) ?

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1cb1ae9a-36b9-11d5-9548-00d0592d548c
scientific name
Names_Fungi
1 January 2001
26 December 2013
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