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Frullania californica (Austin) A.Evans
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H. L. Mason 2510 |
26 Nov 1925 |
United States of America |
California |
Sonoma Co. Monte Rio. |
— |
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Frullania californica (Austin) A.Evans
|
H. L. Mason 2510 |
26 Nov 1925 |
United States of America |
California |
Sonoma Co. Monte Rio. |
— |
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Cupressus goveniana Gordon
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H. L. Mason 8147 |
03 Sep 1934 |
United States of America |
California |
Mendocino Co. White plains 3… |
— |
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Erigeron crenatus Eastw.
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H. L. Mason 1683 |
11 May 1925 |
Mexico |
— |
San Benedicto Island (Revillagigedo Islands) |
type |
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Mentzelia albicaulis (Douglas ex Hook.) Torr. & A.Gray
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H. L. Mason 4731 |
23 May 1928 |
United States of America |
Nevada |
Elko Co. Ruby Mountains, hills… |
— |
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Salix exigua Nutt.
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H. L. Mason 4668 |
21 May 1928 |
United States of America |
Nevada |
Elko Co. W side of… |
— |
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Cupressus sargentii Jeps.
|
H. L. Mason s.n. |
16 Apr 1926 |
United States of America |
California |
Alameda Co. Type locality: Cedar… |
— |
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Polygonum sawatchense Small
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H. L. Mason 12375 |
06 Aug 1940 |
United States of America |
Nevada |
Washoe Co. Mount Rose highway,… |
— |
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Polygonum sawatchense Small
|
H. L. Mason 12375 |
06 Aug 1940 |
United States of America |
Nevada |
Washoe Co. Mount Rose highway,… |
— |
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Porella navicularis (Lehm. & Lindenb.) Pfeiff.
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H. L. Mason 2517 |
26 Nov 1925 |
United States of America |
California |
Sonoma Co. Monte Rio |
— |
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Porella navicularis (Lehm. & Lindenb.) Pfeiff.
|
H. L. Mason |
04 Mar 1933 |
United States of America |
California |
Marin Co. Cataract Gulch, Alpine… |
— |
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Pinus contorta Douglas ex Loudon
|
H. L. Mason 8146 |
03 Sep 1934 |
United States of America |
California |
Mendocino Co. White plains 3… |
— |
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Penstemon richardsonii var. dentatus (D.D.Keck) Cronquist
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H. L. Mason 3536 |
22 Jul 1926 |
United States of America |
Oregon |
Strawberry Range - Blue Mountains… |
— |
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Erysimum capitatum subsp. angustatum (Greene) R.A.Price
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H. L. Mason 7189 |
09 Apr 1933 |
United States of America |
California |
Contra Costa Co. East of… |
— |
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Penstemon serrulatus Menzies ex Sm.
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H. L. Mason 3827 |
09 Jul 1927 |
United States of America |
Washington |
Whatcom Co. In the vicinity… |
— |
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Penstemon heterophyllus var. purdyi (D.D.Keck) McMinn
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H. L. Mason 8071 |
28 Apr 1934 |
United States of America |
California |
Sonoma Co. Head of Dohrman… |
— |
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Elatine gracilis H.Mason
|
H. L. Mason 14494 |
17 Aug 1952 |
United States of America |
California |
Sierra Co. 0.4 mile south… |
isotype |
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Lepidozia reptans (L.) Dumort.
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H. L. Mason 3391 |
06 Jun 1926 |
United States of America |
California |
Santa Cruz Co. Big Basin |
— |
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Aquilegia formosa Fisch. ex DC.
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H. L. Mason 4782 |
25 May 1928 |
United States of America |
Nevada |
Elko Co. Cliffs, one mile… |
— |
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Drepanocladus polycarpon (Blandow ex Voit) Warnst.
|
H. L. Mason 14492 |
16 Aug 1952 |
United States of America |
California |
Nevada Co. Meadow opposite University… |
— |
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Pinus contorta Douglas ex Loudon var. contorta
|
H. L. Mason 8146 |
03 Sep 1934 |
United States of America |
California |
Mendocino Co. White plains 3… |
— |
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Pinus contorta Douglas ex Loudon var. contorta
|
H. L. Mason 8148 |
03 Sep 1934 |
United States of America |
California |
Mendocino Co. Just north of… |
— |
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Glaux maritima L.
|
H. L. Mason 4684 |
21 May 1928 |
United States of America |
Nevada |
Elko Co. Bordering the west… |
— |
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Riccia glauca L.
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H. L. Mason 2593 |
01 Jan 1926 |
United States of America |
California |
Lake Co. Near summit of… |
— |
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Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski
|
H. L. Mason |
25 Oct 1925 |
United States of America |
California |
Santa Cruz Co. Big Basin |
— |
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