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G. Hansen
George Hansen
(1863-1908)


There were 19 illustrations found for G. Hansen

 211490
Quercus engelmannii Greene
E.L. Greene, Ill. W. Amer. Oaks: t. 9, fig. 3 (1889-1890) [G. Hansen]
 211491
Quercus douglasii Hook. & Arn.
E.L. Greene, Ill. W. Amer. Oaks: t. 12, fig. 4,5 (1889-1890) [G. Hansen]
 211492
Quercus undulata Torrey
E.L. Greene, Ill. W. Amer. Oaks: t. 13, fig. 3,4 (1889-1890) [G. Hansen]
 211493
Quercus engelmannii Greene
E.L. Greene, Ill. W. Amer. Oaks: t. 15, fig. 2,3 (1889-1890) [G. Hansen]
 211465
Quercus palmeri Engelm.
E.L. Greene, Ill. W. Amer. Oaks: t. 25 (1889-1890) [G. Hansen]
 211466
Quercus tomentella Engelm.
E.L. Greene, Ill. W. Amer. Oaks: t. 26 (1889-1890) [G. Hansen]
 211467
Quercus turbinella Greene
E.L. Greene, Ill. W. Amer. Oaks: t. 27 (1889-1890) [G. Hansen]
 211468
58 861098 Quercus pacifica Nixon & C.H.Müll. Nixon & C.H.Müll. [Quercus dumosa var. polycarpa Greene]
E.L. Greene, Ill. W. Amer. Oaks: t. 28 (1889-1890) [G. Hansen]
 211469
58 859428 Quercus dumosa Nutt. Nutt. [Quercus macdonaldii var. elegantula Greene]
E.L. Greene, Ill. W. Amer. Oaks: t. 29, fig. 1 (1889-1890) [G. Hansen]
 211494
Quercus engelmanii x dumosa -
E.L. Greene, Ill. W. Amer. Oaks: t. 29, fig. 2 (1889-1890) [G. Hansen]
 211470
Quercus undulata Torrey
E.L. Greene, Ill. W. Amer. Oaks: t. 30 (1889-1890) [G. Hansen]
 211471
6 862509 Quercus undulata Torrey Torrey [Quercus fendleri Liebm.]
E.L. Greene, Ill. W. Amer. Oaks: t. 31 (1889-1890) [G. Hansen]
 211472
6 862509 Quercus undulata Torrey Torrey [Quercus venustula Greene]
E.L. Greene, Ill. W. Amer. Oaks: t. 32 (1889-1890) [G. Hansen]
 211473
Quercus gambelii Nutt.
E.L. Greene, Ill. W. Amer. Oaks: t. 33 (1889-1890) [G. Hansen]
 211474
Quercus macdonaldii Greene & Kellogg
E.L. Greene, Ill. W. Amer. Oaks: t. 34 (1889-1890) [G. Hansen]
 211475
12 859719 Quercus garryana Douglas ex Hook. Douglas ex Hook. [Quercus jacobi R. Br.ter]
E.L. Greene, Ill. W. Amer. Oaks: t. 35 (1889-1890) [G. Hansen]
 211476
12 859719 Quercus garryana Douglas ex Hook. Douglas ex Hook. [Quercus jacobi R. Br.ter]
E.L. Greene, Ill. W. Amer. Oaks: t. 36, fig. 1 (1889-1890) [G. Hansen]
 211495
Quercus garryana Douglas ex Hook.
E.L. Greene, Ill. W. Amer. Oaks: t. 36, fig. 2 (1889-1890) [G. Hansen]
 211477
Quercus gilberti Greene
E.L. Greene, Ill. W. Amer. Oaks: t. 37 (1889-1890) [G. Hansen]