OTHER 20th CENTURY BOTANICAL ARTISTS
OF THE SONORAN DESERT
-- MATTHEW B. JOHNSON --

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Exhibit Item 84

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Comparison of Amsinckia Species Nutlets

From Left:
Amsinckia intermedia var. echinata, Fiddleneck
Amsinckia tessellata, Checker fiddleneck

Illustration showing surface features and shape of nutlets of two species of Amsinckia. The nutlets are diagnostic for identification.

Artist: © Matthew B. Johnson
Pen and Ink
Flora of the Gran Desierto and Río Colorado
of Northwestern Mexico
, 2000