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1877 I. Primordial period. Exploration Book Primordial period. H.M. Martin del. J. B … |
1877 II. Primordial period. Exploration Book Primordial period. H.M. Martin del. J. B … |
1877 III. Canadian period. Exploration Book Canadian period. H.M. Martin del. J. Bie … |
1877 IV. Trenton period. Exploration Book Trenton period. H.M. Martin del. J. Bien … |
1877 V. Subcarboniferous period. Exploration Book Subcarboniferous period. H.M. Martin del … |
1877 VI. Carboniferous. Exploration Book Carboniferous. H.M. Martin del. J. Bien … |
1877 VII. Carboniferous. Exploration Book Carboniferous. H.M. Martin del. J. Bien … |
1877 VIII. Carboniferous. Exploration Book Carboniferous. H.M. Martin del. J. Bien … |
1877 IX. Carboniferous. Exploration Book Carboniferous. H.M. Martin del. J. Bien … |
1877 X. Carboniferous. Exploration Book Carboniferous. H.M. Martin del. J. Bien … |
1877 XI. Carboniferous. Exploration Book Carboniferous. H.M. Martin del. J. Bien … |
1877 XII. Carboniferous. Exploration Book Carboniferous. H.M. Martin del. J. Bien … |
1877 XIII. Jurassic & Cretaceous. Exploration Book Jurassic & Cretaceous. C.K. Worthen del. … |
1877 XIV. Cretaceous. Exploration Book Cretaceous. C.K. Worthen del. J. Bien li … |
1877 XV. Cretaceous. Exploration Book Cretaceous. C.K. Worthen del. J. Bien li … |
1877 XVI. Cretaceous. Exploration Book Cretaceous. C.K. Worthen del. J. Bien li … |
1877 XVII. Cretaceous. Exploration Book Cretaceous. C.K. Worthen del. J. Bien li … |
1877 XVIII. Cretaceous. Exploration Book Cretaceous. C.K. Worthen & H.M. Martin d … |
1877 XIX. Cretaceous. Exploration Book Cretaceous. Martin, Worthen & Roetter de … |
1877 XX. Cretaceous. Exploration Book Cretaceous. P. Roetter del. J. Bien lith … |
1877 XXI. Tertiary. Exploration Book Tertiary & Tertiary? C.K. Worthen del. J … |
1878 I. Canotia holacantha. Exploration Book Canotia holacantha. Sprague del. U.S. Ge … |
1878 II. Parryella, Petalostemon. Exploration Book A. Parryella filifolia. B. Petalostemon … |
1878 III. Horkelia, Potentilla. Exploration Book A. Horkelia purpurascens. B. Potentilla … |
1878 IV. Petalonyx, Viguiera. Exploration Book Figs. 1-5. Petalonyx nitidus. Figs. 6-10 … |
1878 V. Brickellia longifolia. Exploration Book Brickellia longifolia. Sprague del. U.S. … |
1878 VI. Aplopappus cervinus. Exploration Book Aplopappus cervinus. W.H. Seaman del. U. … |
1878 VII. Townsendia, Aster. Exploration Book A. Townsendia rothrockii. B. Aster color … |
1878 VIII. Actinomeris wrightii. Exploration Book Actinomeris wrightii. Sprague del. U.S. … |
1878 IX. Wyethia arizonica. Exploration Book Wyethia arizonica. Sprague del. U.S. Geo … |
1878 X. Hemizonia wheeleri. Exploration Book Hemizonia wheeleri. Sprague del. U.S. Ge … |
1878 XI. Laphamia megalocephala. Exploration Book Figs. 3-4 Laphamia megalocephala. W.H. S … |
1878 XII. Leucampyx newberryi. Exploration Book Leucampyx newberryi. Sprague del. U.S. G … |
1878 XIII. Artemisia rothrockii. Exploration Book Artemisia rothrockii. Sprague del. U.S. … |
1878 XIV. Pyrrhopappus rothrockii. Exploration Book Pyrrhopappus rothrockii. Sprague del. U. … |
1878 XV. Chaetadelpha wheeleri. Exploration Book Figs. 1-2. Chaetadelpha wheeleri. Spragu … |
1878 XVI. Palmerella deblis. Exploration Book Palmerella deblis var. serrata. Sprague … |
1878 XVII. Hedeoma hyssopieolia. Exploration Book Hedeoma hyssopieolia. Sprague del. U.S. … |
1878 XVIII. Nama rothrockii. Exploration Book Nama rothrockii. Sprague del. U.S. Geogr … |
1878 XIX. Gilia. Exploration Book A. Gilia debilis. B. Gilia demissa. Spra … |
1878 XX. Convolvulus longipes. Exploration Book Convolvulus longipes. W.H. Seaman del. U … |
1878 XXI. Halenia rothrockii. Exploration Book Halenia rothrockii. Sprague del. U.S. Ge … |
1878 XXII. Fraxinus coriacea. Exploration Book Fraxinus coriacea. Sprague del. U.S. Geo … |
1878 XXIII. Abronia villosa. Exploration Book Abronia villosa. W.H. Seaman del. U.S. G … |
1878 XXIV. Atriplex wolfii. Exploration Book Artiplex wolfii (i.e. Atriplex wolfii). … |
1878 XXV. Urtica breweri. Exploration Book Urtica breweri. Sprague del. U.S. Geogra … |
1878 XXVI. Sisyrhinchium arizonicum. Exploration Book Sisyrhinchium arizonicum. Sprague del. U … |
1878 XXVII. Trisetum, Vilfa. Exploration Book Figs. 1-3. Trisetum wolfii. Figs. 4-6. T … |
1878 XXVIII. Poa wheeleri. Exploration Book Poa wheeleri. W.H. Seaman del. U.S. Geog … |
1878 XXIX. Festuca thurberi. Exploration Book Festuca thurberi. W.H. Seaman del. U.S. … |