|
Astraeus hygrometricus (Pers.) Morgan
|
I. M. Johnston s.n. |
07 Dec 1925 |
Chile |
Antofagasta |
El Rincon, just north of… |
— |
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Tulostoma jourdani Pat.
|
I. M. Johnston s.n. |
05 Dec 1925 |
Chile |
Antofagasta |
along trail to the old… |
— |
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Colubrina californica I.M.Johnst.
|
I. M. Johnston 3496 |
08 May 1921 |
Mexico |
Baja California |
Las Animas Bay |
— |
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Peniocereus johnstonii Britton & Rose
|
I. M. Johnston 3940 |
28 May 1921 |
Mexico |
Baja California |
San Josef Island; Several miles… |
type |
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Peniocereus johnstonii Britton & Rose
|
I. M. Johnston 3940 |
28 May 1921 |
Mexico |
Baja California |
San Josef Island; Several miles… |
type |
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Neomammillaria evermanniana Britton & Rose
|
I. M. Johnston 4058 |
1921 |
Mexico |
Baja California |
Ceralbo Island |
isotype |
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Neomammillaria johnstonii Britton & Rose
|
I. M. Johnston 3542 |
— |
Mexico |
Baja California |
San Lorenzo Island |
possible type |
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Acacia brandegeana I.M.Johnst.
|
I. M. Johnston 3881 |
1921 |
Mexico |
Baja California |
Agua Verde Bay |
isotype |
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Acacia brandegeana I.M.Johnst.
|
I. M. Johnston 3881 |
1921 |
Mexico |
Baja California |
Agua Verde Bay |
isotype |
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Euphorbia polycarpa var. johnstonii L.C.Wheeler
|
I. M. Johnston 3867 |
24 May 1921 |
Mexico |
Baja California |
Monserrate Island. Ensenada Blanca. |
isotype |
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Sargassum insulare Setch. & N.L.Gardner
|
I. M. Johnston s.n. |
Jun 1921 |
Mexico |
Baja California |
San Marcos Island |
probable type |
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Ebenopsis confinis (Standl.) Barneby & J.W.Grimes
|
I. M. Johnston 3498 |
8 May 1921 |
Mexico |
Baja California |
Las Animas Bay |
— |
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Psathyrotes ramosissima (Torr.) A.Gray
|
I. M. Johnston 3340 |
29 Apr 1921 |
Mexico |
Baja California |
San Luis Gonzalez Bay |
— |
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Errazurizia megacarpa (S.Watson) I.M.Johnst.
|
I. M. Johnston 3348 |
29 Apr 1921 |
Mexico |
Baja California |
San Luis Gonzales Bay |
— |
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Physalis crassifolia var. infundibularis I.M.Johnst.
|
I. M. Johnston 3325 |
April 29, 1921 |
Mexico |
Baja California |
San Luis Gonzalez Bay |
— |
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Sapium biloculare var. amplum I.M.Johnst.
|
I. M. Johnston 3772 |
19 May 1921 |
Mexico |
Baja California |
Loreto |
isotype |
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Ferocactus wislizeni (Engelm.) Britton & Rose
|
I. M. Johnston 3454 |
5 May 1921 |
Mexico |
Baja California |
Los Angeles Bay |
— |
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Neomammillaria albicans Britton & Rose
|
I. M. Johnston 3923 |
27 May 1921 |
Mexico |
Baja California |
San Diego Island |
— |
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Neomammillaria
|
I. M. Johnston 3369 |
s.d. |
Mexico |
Baja California |
Puerto Regugie, Angel Island |
— |
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Euphorbia magdalenae Benth.
|
I. M. Johnston 3828 |
22 May 1921 |
Mexico |
Baja California |
Carmen Island, Puerto Ballandra |
— |
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Argythamnia brandeeei var. bandegeei Millsp.
|
I. M. Johnston 3402 |
2 May 1921 |
Mexico |
Baja California |
The Lagoon, Isla Ángel de… |
— |
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Echinocereus maritimus (M.E.Jones) K.Schum.
|
I. M. Johnston 3007 |
7 Apr 1921 |
Mexico |
Baja California |
Ensenada Mun. |
— |
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Euphorbia petrina S.Watson
|
I. M. Johnston 3363 |
30 Apr 1921 |
Mexico |
Baja California |
Mexicali Mun. Isla Ángel de… |
— |
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Euphorbia petrina S.Watson
|
I. M. Johnston 3404 |
2 May 1921 |
Mexico |
Baja California |
Mexicali Mun. Angel de la… |
— |
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Euphorbia eriantha Benth.
|
I. M. Johnston 4208 |
30 Jun 1921 |
Mexico |
Baja California |
Mexicali Mun. Angel de la… |
— |
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