name | Amanita eliae var. eliae |
name status | nomen acceptum |
author | Quél. |
english name | "Elias' Amanita" |
images | |
intro | The following is based on the description by Neville & Poumarat (2004). |
cap | The cap of Amanita eliae is 40 - 80 mm wide, eggshell-white at first, then rose-tawny, sometimes tinted paler to whitish, with a long-striate margin. The volva is absent or present as small white warts which correspond to small, deep depressions in the cap, more or less over the cap surface, easily removable. The flesh is white. |
gills | The gills are free and whitish. |
stem | The stem is 75 - 150 × 10 - 15 mm, subcylindric, narrowing slightly upwards, flaring at the base, with concentric rings in the upper portion, white with small squamules turning brownish with age, with a narrow bulb in age. The ring is membranous, white, thin, fragile, and more or less lost in mature examples. The volva is whitish, friable, fragile, white to whitish, and left in fragments or as a small limb. The flesh is white. |
spores |
According to Neville & Poumarat (2004), the spores measure (10-) 10.5 - 13 (-15) × (6-) 6.5 - 9 µm and are broadly ellipsoid to ellipsoid to elongate and inamyloid. Spores measured from spore prints were thought to be more often elongate than spores measured from the gills. Clamps are absent from the bases of basidia. RET measured spores from gills of three collections from southwestern France (courtesy F. Massart, Gradignan, Gironde) and reported data as follows: (9.0-) 9.2 - 14.1 (-16.0) × (5.4-) 5.5 - 8.5 (-10.0) µm and ellipsoid to elongate to cylindric (infrequently broadly ellipsoid). Spores can be very variable in length and shape within a small region of a gill from a single specimen. |
discussion |
This species was originally described from France where it occurs most often in broad-leaved forests, for example, with oaks (Quercus spp.), beech (Fagus sylvatica), chestnut (Castanea sativa), birch (Betula pubescens), hornbeam (Carpinus betulus), and hazel (Corylus avellana), sometimes with pine present (Pinus sylvestrus). Specimens that are entirely whitish from the button stage onward throughout the life of the fruiting body are assigned by some authors to A. eliae [var. griseovelata] f. candida Neville & Poumarat. Specimens with graying volva and stem decoration are assigned to A. eliae var. griseovelata Bertault ex Neville & Poumarat. For comparison, see A. subrecutita (Murrill) Murrill, A. lippiae Wartchow & Tulloss, A. viscidolutea Menolli, Capelari & Baseia, and A. sp-N58.—R. E. Tulloss and L. Possiel |
brief editors | RET |
name | Amanita eliae var. eliae | ||||||||
author | Quél. 1872. Champ. Jura Vosges 1: 230, pl. 22 (fig. 1). [Known from 1964 reprint by Asher, Amsterdam.] | ||||||||
name status | nomen acceptum | ||||||||
english name | "Elias' Amanita" | ||||||||
synonyms |
See Amanita nomenclator (t.b.d.). The editors of this site owe a great debt to Dr. Cornelis Bas whose famous cigar box files of Amanita nomenclatural information gathered over three or more decades were made available to RET for computerization and make up the lion's share of the nomenclatural information presented on this site. | ||||||||
MycoBank nos. | 211392 | ||||||||
GenBank nos. |
Due to delays in data processing at GenBank, some accession numbers may lead to unreleased (pending) pages.
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holotypes | Quélet. 1872. op. cit.: pl. 22 (fig. 1). [Cf. ICBN Vienna Code 7.7 and associated examples. This plate must be judged holotype of the present name; and designating it as lectotype (Neville and Poumarat 2004: 362) is superfluous.] | ||||||||
revisions |
E.-J. Gilbert. 1941. Iconogr. Mycol. (Milan): 264, 265, tab. 22. Neville and Poumarat. 2004. Fungi Europaei 9: 361. [partial] Wartchow, Tulloss and Cavalcanti. 2009. Mycologia 101: 867. | ||||||||
selected illustrations | Migliozzi & Camboni. 2000. Bull. Gruppo Micol. G. Bresadola 43(2): 126. | ||||||||
intro |
The protolog of this species consists entirely of the following (emphasis as in the original): "Stipe allongé, plein puis fistuleux-aranéeux blanc, atténué de bas en haut, strieé au-dessus de l'anneau et floconneux au-dessous. Anneau écarté des lamelles, mince finement plissé et blanc. Volva engainante, déchirée et fugace. Chapeau campanulé puis étalé (5 à 6 cent.) nu, humide, incarnat purpurin ou lilacin avec la marge sillonnée et blanche. Lamelles blanches, atténuées en arrière, arrondies en avant. Spore ovale, hyaline, ponctuée (90e de millim.). "Juin-Juillet. Bois frais sur le diluvium vosgien." | ||||||||
basidiospores | RET: [75/3/3] (9.0–) 9.2 – 14.1 (–16.0) × (5.4–) 5.5 – 8.5 (–10.0) μm, (L = 10.1 – 12.3 μm; L' = 11.4 μm; W = 6.5 – 7.4 μm; W' = 6.9 μm; Q = (1.24–) 1.32 – 2.07 (–2.32); Q = 1.58 – 1.80; Q' = 1.66). | ||||||||
material examined | RET: FRANCE: DORDOGNE—St-Michel-de-Montaigne, 18.vi.1998 F. Massart 98015 (in herb. Massart; RET 402-3). GIRONDE—Pessac, 9.iv.2001 F. Massart 01002 (in herb. Massart; RET 402-7). LANDES—Onesse, 12.v.1996 F. Massart 96017 (in herb. Massart; RET 402-2). | ||||||||
citations | —R. E. Tulloss | ||||||||
editors | RET | ||||||||
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name | Amanita eliae var. eliae |
name status | nomen acceptum |
author | Quél. |
english name | "Elias' Amanita" |
images | |
photo | Francis Massart - (1-2, 4) southwestern France. |
historic plates | J.-B. Barla - (3) plate from (1888, Fl. Illus. Champ. Alpes-Marit.) |
name | Amanita eliae var. eliae |
bottom links |
[ Section Amanita page. ] [ Amanita Studies home. ] [ Keys & Checklists ] |
name | Amanita eliae var. eliae |
bottom links |
[ Section Amanita page. ] [ Amanita Studies home. ] [ Keys & Checklists ] |
Each spore data set is intended to comprise a set of measurements from a single specimen made by a single observer; and explanations prepared for this site talk about specimen-observer pairs associated with each data set. Combining more data into a single data set is non-optimal because it obscures observer differences (which may be valuable for instructional purposes, for example) and may obscure instances in which a single collection inadvertently contains a mixture of taxa.