|
Sargassum palmeri Grunow
|
H. L. Mason 1 |
— |
— |
— |
Guadalupe Island |
— |
|
|
|
|
|
Eisenia masonii Setch. & N.L.Gardner
|
H. L. Mason 5 |
Apr |
Guadeloupe |
— |
|
isotype |
|
|
|
|
|
Laurencia masonii Setch. & N.L.Gardner
|
H. L. Mason 8 |
Apr 1925 |
Guadeloupe |
— |
South Anchorage |
isotype |
|
|
|
|
|
Codium cylindricum Holmes
|
H. L. Mason 14 |
Apr 1925 - May 1925 |
Mexico |
Colima |
Clarion island, Revillagigedo islands |
— |
|
|
|
|
|
Symploca microdonta Setch. & N.L.Gardner
|
H. L. Mason 78 |
s.d. |
Mexico |
Baja California |
Ensenada Mun. Guadalupe Island |
type |
|
|
|
|
|
Fosliella paschalis (M.Lemoine) Setch. & N.L.Gardner
|
H. L. Mason 93 a |
1925 |
Mexico |
Baja California |
Ensenada Mun. Guadalupe Island |
— |
|
|
|
|
|
Lyngbya erecta N.L.Gardner
|
H. L. Mason 163 |
s.d. |
Mexico |
Colima |
Clarion island, Revillagigedo islands |
type |
|
|
|
|
|
Ulva
|
H. L. Mason 256 |
Apr 1925 - May 1925 |
Mexico |
Colima |
Revillagigedo Islands |
— |
|
|
|
|
|
Salix phylicifolia var. monica (Bebb) Jeps.
|
H. L. Mason 337 |
31 Jul 1922 |
United States of America |
California |
Tuolumne Co. Lyell Fork of… |
— |
|
|
|
|
|
Chorizanthe pungens Benth.
|
H. L. Mason 565 |
23 Jun 1923 |
United States of America |
California |
Monterey Co. Del Monte |
— |
|
|
|
|
|
Phragmidium ivesiae Syd.
|
H. L. Mason 616 |
20 Jul 1923 |
United States of America |
California |
Tuolumne Co. Edge of meadow,… |
— |
|
|
|
|
|
Phragmidium ivesiae Syd.
|
H. L. Mason 616 |
20 Jul 1923 |
United States of America |
California |
Tuolumne Co. Edge of meadow,… |
— |
|
|
|
|
|
Juncus arcticus subsp. littoralis (Engelm.) Hultén
|
H. L. Mason 725 |
27 Apr 1949 |
United States of America |
California |
Solano Co. On fringes of… |
— |
|
|
|
|
|
Bromus hordeaceus L.
|
H. L. Mason 728 |
27 Apr 1949 |
United States of America |
California |
Solano Co. Suisun State Game… |
— |
|
|
|
|
|
Alopecurus geniculatus L.
|
H. L. Mason 764 |
29 May 1949 |
United States of America |
California |
Modoc Co. 2 miles east… |
— |
|
|
|
|
|
Potentilla glandulosa var. glandulosa
|
H. L. Mason 1006 |
13 May 1924 |
United States of America |
California |
Alameda Co. Berkeley Hills. |
— |
|
|
|
|
|
Limnanthes douglasii var. sulphurea C.T.Mason
|
H. L. Mason 1413 |
18 May 1938 |
United States of America |
California |
Marin Co. Point Reyes Peninsula,… |
isotype |
|
|
|
|
|
Euphorbia misera Benth.
|
H. L. Mason 1496 |
18 Apr 1925 |
United States of America |
California |
San Diego Co. Hills near… |
— |
|
|
|
|
|
Sapindus saponaria L.
|
H. L. Mason 1561 |
26 Apr 1925 |
— |
— |
Clarion Island, near beach on… |
— |
|
|
|
|
|
Nicotiana nesophila I.M.Johnst.
|
H. L. Mason 1596 |
03 May 1925 |
Mexico |
— |
Revillagigedo Islands; Socorro Island; Beumers… |
isotype |
|
|
|
|
|
Euphorbia anthonyi Brandegee
|
H. L. Mason 1600 |
3 May 1925 |
Mexico |
Colima |
Manzanillo Mun. Revillagigedo Islands, Socorro… |
— |
|
|
|
|
|
Sida nesogena I.M.Johnst.
|
H. L. Mason 1613 |
04 May 1925 |
Mexico |
— |
Revillagigedo Islands: Isla Socorro, Garson's… |
type fragment |
|
|
|
|
|
Sida nesogena I.M.Johnst.
|
H. L. Mason 1613 |
04 May 1925 |
Mexico |
Colima |
Revilla Gigedo Islands; Socorro Island;… |
isotype |
|
|
|
|
|
Hypericum eastwoodianum I.M.Johnst.
|
H. L. Mason 1614 |
04 May 1925 |
Mexico |
Colima |
Grayson's Cove, Socorro Island, Revillagigedo… |
type |
|
|
|
|
|
Acalypha umbrosa Brandegee
|
H. L. Mason 1623 |
04 May 1925 |
Mexico |
— |
Socorro Island. Grayson's Cove |
— |
|
|
|
|