Acremoniella atra Corda
|
A. L. Welden |
15 Jul 1969 |
United States of America |
Alabama |
Blount Co. Near Blount Springs |
— |
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Agaricus arvensis Schaeff.
|
A. L. Welden s.n. |
23 Jun 1978 |
United States of America |
Louisiana |
Orleans Parish. Tulane University |
— |
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Agaricus campestris L.:Fr.
|
A. L. Welden |
30 Sep 1952 |
United States of America |
Iowa |
Johnson Co. |
— |
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Agaricus campestris L.:Fr.
|
A. L. Welden s.n. |
Aug 1968 |
United States of America |
Louisiana |
Orleans Parish. |
— |
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Agaricus campestris L.:Fr.
|
A. L. Welden |
25 Jan 2001 |
United States of America |
Louisiana |
Jefferson Parish. River Rd. |
— |
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Agaricus diminutivus Peck
|
A. L. Welden s.n. |
Aug 1968 |
United States of America |
Louisiana |
Orleans Parish. |
— |
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Albatrellus caeruleoporus (Peck) Pouzar
|
A. L. Welden s.n. |
02 Sep 1968 |
United States of America |
Ohio |
Delaware Co. Lazarus Scout Camp |
— |
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Aleurocorticium
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A. L. Welden 3200 |
3 Jan 197 |
Costa Rica |
— |
Atlantic slope of Vara Blanca |
— |
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Aleurocorticium
|
A. L. Welden 2971 |
1/22/68 |
Costa Rica |
— |
Vara Blanca, northern slopes of… |
— |
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Aleurodiscus botryosus Burt
|
A. L. Welden |
20 Apr 1963 |
United States of America |
Florida |
Alachua Co. 12 miles south… |
— |
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Aleurodiscus botryosus Burt
|
A. L. Welden |
07 Feb 1965 |
United States of America |
Louisiana |
Jefferson Parish. Near Old Bridge… |
— |
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Aleurodiscus botryosus Burt
|
A. L. Welden |
21 Mar 1956 |
United States of America |
Louisiana |
Saint John The Baptist Parish.… |
— |
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Aleurodiscus croceus Pat.
|
A. L. Welden |
05 Jul 1968 |
Colombia |
— |
Munchique, Cauca |
— |
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Aleurodiscus mirabilis (Berk. & M.A.Curtis) Höhn.
|
A. L. Welden |
08 Jul 1994 |
United States of America |
Florida |
Leon Sinks |
— |
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Aleurodiscus mirabilis (Berk. & M.A.Curtis) Höhn.
|
A. L. Welden |
24 Jul 1971 |
Venezuela |
— |
Ca. 4 km inside San… |
— |
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Amanita abrupta Peck
|
A. L. Welden |
30 Sep 1963 |
United States of America |
Louisiana |
Saint Tammany Parish. Along military… |
— |
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Amanita bisporigera G.F.Atk.
|
A. L. Welden |
15 Jul 1951 |
United States of America |
Iowa |
Cedar Co. Near Rochester |
— |
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Amanita caesarea (Scop.:Fr.) Pers.
|
A. L. Welden |
24 Aug 1960 |
United States of America |
Louisiana |
West Feliciana Parish. Afton Villa |
— |
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Amanita caesarea (Scop.:Fr.) Pers.
|
A. L. Welden |
30 Jul 1960 |
United States of America |
Louisiana |
Saint Tammany Parish. Three miles… |
— |
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Amanita excelsa (Fr.:Fr.) Bertillon
|
A. L. Welden |
30 Sep 1963 |
United States of America |
Louisiana |
Saint Tammany Parish. On Military… |
— |
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Amanita flavoconia G.F.Atk.
|
A. L. Welden |
7 Aug 1951 |
United States of America |
Iowa |
Widlcat Den State Park |
— |
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Amanita flavorubens (Berk. & Mont.) Sacc.
|
A. L. Welden |
16 Aug 2002 |
United States of America |
Louisiana |
City Park |
— |
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Amanita muscaria (L.:Fr.) Pers.
|
A. L. Welden |
05 Dec 1982-06 Dec 1982 |
United States of America |
Mississippi |
Harrison Co. Harrison Exp Forest,… |
— |
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Amanita pantherina (DC.:Fr.) Krombh.
|
A. L. Welden |
30 Sep 1963 |
United States of America |
Louisiana |
Saint Tammany Parish. Along Military… |
— |
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Amanita porphyria (Alb. & Schwein.:Fr.) Alb. & Schwein.
|
A. L. Welden |
7 Jul 1951 |
United States of America |
Iowa |
Wildcat Den State Park |
— |
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Amanita roseitincta (Murrill) Murrill
|
A. L. Welden |
05 Sep 1981-06 Sep 1981 |
United States of America |
Mississippi |
Harrison Co. Harrison Exp. Forest |
— |
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Amanita rubescens Pers.:Fr.
|
A. L. Welden |
30 Sep 1963 |
United States of America |
Louisiana |
Saint Tammany Parish. Along military… |
— |
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Amanita solitaria (Bull.:Fr.) Fr.
|
A. L. Welden |
02 Jun 1963 |
United States of America |
Louisiana |
Saint Tammany Parish. Ca. 4… |
— |
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Amanita solitariiformis (Murrill) Murrill
|
A. L. Welden |
21 Nov 1960 |
United States of America |
Louisiana |
Saint Tammany Parish. Military road,… |
— |
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Amanita spreta (Peck) Sacc.
|
A. L. Welden |
26 Jul 1953 |
United States of America |
Iowa |
Washington Co. English River |
— |
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Amanita thiersii Bas
|
A. L. Welden 5062 |
17 Oct 1999 |
United States of America |
Louisiana |
Orleans Parish. Little Farms |
— |
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Amanita vaginata (Bull.:Fr.) Lam.
|
A. L. Welden s.n. |
Aug 1968 |
United States of America |
Louisiana |
Orleans Parish. |
— |
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Amanita vaginata (Bull.:Fr.) Lam.
|
A. L. Welden s.n. |
12 Jul 1985 |
United States of America |
Louisiana |
Orleans Parish. Tulane University Campus |
— |
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Amanita vaginata (Bull.:Fr.) Lam.
|
A. L. Welden 5019 |
20 Sep 2000 |
United States of America |
Louisiana |
Orleans Parish. |
— |
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Amanita vaginata (Bull.:Fr.) Lam.
|
A. L. Welden 5061 |
02 Oct 2000 |
United States of America |
Louisiana |
Orleans Parish. |
— |
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Amanita verna (Bull.:Fr.) Lam.
|
A. L. Welden |
01 Dec 1968 |
United States of America |
Louisiana |
Saint Tammany Parish. Near Folsum |
— |
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Amanita verna (Bull.:Fr.) Lam.
|
A. L. Welden |
01 Nov 1959 |
United States of America |
Louisiana |
Saint Tammany Parish. 4 miles… |
— |
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Amanita virosa Bertill.
|
A. L. Welden |
01 Sep 1968 |
United States of America |
Ohio |
Hocking Co. Crane Hollow, Hocking… |
— |
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Amanitopsis volvata (Peck) Sacc.
|
A. L. Welden |
10 Jul 1951 |
United States of America |
Iowa |
Turkey Creek |
— |
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Amaurochaete ferruginea T.Macbr. & G.W.Martin
|
A. L. Welden |
31 Jul 1961 |
United States of America |
Louisiana |
Saint Tammany Parish. |
— |
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Amauroderma
|
A. L. Welden 3828 |
17 Jul 1974 |
Mexico |
Veracruz |
About 6 miles south of… |
— |
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Amauroderma
|
A. L. Welden 2443 |
11 Jul 1961 |
Suriname |
— |
West Indies, Kamp 8: 500… |
— |
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Amauroderma
|
A. L. Welden 2304 |
03 Jul 1961 |
Suriname |
— |
West Indies, Sec. forest nr.… |
— |
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Amauroderma
|
A. L. Welden 2392 |
06 Jul 1961 |
Suriname |
— |
Brokobakka: between Affobakka & Brokopongo |
— |
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Amauroderma
|
A. L. Welden 3275 |
08 Jan 1973 |
Costa Rica |
— |
Chimoco Trail above Monteverde |
— |
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Amauroderma camerarium (Berk.) J.S.Furtado
|
A. L. Welden 3854 |
19 Jul 1976 |
Mexico |
Veracruz |
In La Selva near Campamento… |
— |
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Amauroderma camerarium (Berk.) J.S.Furtado
|
A. L. Welden 3763 |
16 Jul 1974 |
Mexico |
Veracruz |
Campamento Hermanos Cedilla, Uxpanapa region |
— |
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Amauroderma camerarium (Berk.) J.S.Furtado
|
A. L. Welden 3651 |
14 Jul 1974 |
Mexico |
Veracruz |
Near Campamento Hermanos Cedilla, Uxpanapa… |
— |
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Amauroderma camerarium (Berk.) J.S.Furtado
|
A. L. Welden 3767 |
16 Jul 1974 |
Mexico |
Veracruz |
Campamento Hermanos Cedilla, Uxpanapa region |
— |
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Amauroderma camerarium (Berk.) J.S.Furtado
|
A. L. Welden 3762 |
16 Jul 1974 |
Mexico |
Veracruz |
Campamento Hermanos Cedilla, Uxpanapa region |
— |
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