Distichlis and Allenrolfea |
United States, Utah |
1913-08-28 |
Distichlis on salt flat |
United States, Nevada |
1913-09-05 |
Distichlis, Allenrolfea |
United States, Utah |
1913-08-26 |
Distichlis, Sarcobatus |
United States, Nevada |
1913-09-05 |
Distichlis, Sarcobatus |
United States, Nevada |
1913-09-05 |
Erotia |
United States, Utah |
1913-08-28 |
Erotia |
United States, Utah |
1913-08-27 |
Erotia and Atriplex |
United States, Utah |
1913-08-28 |
Erotia and shad |
United States, Utah |
1913-08-30 |
Erotia, Atriplex |
United States, Utah |
1913-08-27 |
Erotia, atriplex |
United States, Utah |
1913-08-28 |
Erotia, Chrysothamnus |
United States, Utah |
1913-08-28 |
Erotia, Chrysothamnus, etc. |
United States, Utah |
1913-08-27 |
Erotia, sage |
United States, Nevada |
1913-09-06 |
Erotia, sage and shad |
United States, Nevada |
1913-09-06 |
Erotia, sage and shad |
United States, Nevada |
1913-09-06 |
Erotia, sage and shad |
United States, Nevada |
1913-09-06 |
Erotia, sage and shad |
United States, Nevada |
1913-09-06 |
Erotia, sage and shad |
United States, Nevada |
1913-09-06 |
Gentiana frigida |
United States, Colorado |
1913-08-20 |
Geyser Basin |
United States, Utah |
1913-08-25 |
Hilaria |
United States, Utah |
1913-08-27 |
Hilaria, Chrysothamnus |
United States, Utah |
1913-08-27 |
I.P.E. [International Phytogeographic Excursion] group |
United States, Colorado |
1913-08-16 |
I.P.E. [International Phytogeographic Excursion] group picture |
United States, Colorado |
1913-08-10 |
I.P.E. [International Phytogeographic Excursion] group picture |
United States, Colorado |
1913-08-16 |
Instruments |
United States, Colorado |
1913-07-26 |
Invasion of Erotia by Sarcobatus |
United States, Utah |
1913-09-09 |
Isoetes Lake |
United States, Colorado |
1913-08-20 |
Juniper, sage |
United States, Utah |
1913-09-09 |
Juniper, sage |
United States, Utah |
1913-09-09 |
Juniperus |
United States, Utah |
1913-08-30 |
Juniperus alpina |
United States, Colorado |
1913-08-19 |
Juniperus and sage brush |
United States, Utah |
1913-08-30 |
Juniperus utahensis |
United States, Utah |
1913-08-29 |
Juniperus utahensis |
United States, Utah |
1913-09-09 |
Juniperus utahensis |
United States, Utah |
1913-08-29 |
Juniperus utahensis |
United States, Utah |
1913-09-09 |
Kochia |
United States, Utah |
1913-08-27 |
Kochia, Shad, etc. |
United States, Utah |
1913-09-03 |
Lake Moraine - Panorama |
United States, Colorado, Pikes Peak |
1913-08-17 |
Lake Moraine region |
United States, Colorado, Pikes Peak |
1913-08-17 |
Lake Moraine region |
United States, Colorado, Pikes Peak |
1913-08-17 |
Lake Moraine region |
United States, Colorado, Pikes Peak |
1913-08-17 |
Loose sheath opuntia |
United States, Arizona |
1913-03-20 |
Mat. veg. |
United States, Colorado |
1913-08-20 |
Maxima Point |
United States, Florida |
1913-03-13 |
Maxima Point |
United States, Florida |
1913-03-13 |
Maxima Point |
United States, Florida |
1913-03-13 |
Maxima Point |
United States, Florida |
1913-03-13 |