. Carnegie Institution of Washington publication. . Fig. 2.— Trichomes of Papaver pure lines and hybrids. Papaver somniferum: a, multicellu- lar trichome from young stem ( 44); b, detail of tip of trichome, showing appressed dis- tal ends of the superficial cells ( x 362). Papaver orientate: c, tip of trichome, to show the projection of distal ends of superficial cells ( 362); (/.detail from middle portion of tri- chome ( 3(52). Papaver pilotsum: e, 2 trichomes, semi-diagrammatic, to illustrate the projection of superficial cells ( 84). Papaver somniferum P. orientate: f, detail from middle pa
. Carnegie Institution of Washington publication. . Fig. 2.— Trichomes of Papaver pure lines and hybrids. Papaver somniferum: a, multicellu- lar trichome from young stem ( 44); b, detail of tip of trichome, showing appressed dis- tal ends of the superficial cells ( x 362). Papaver orientate: c, tip of trichome, to show the projection of distal ends of superficial cells ( 362); (/.detail from middle portion of tri- chome ( 3(52). Papaver pilotsum: e, 2 trichomes, semi-diagrammatic, to illustrate the projection of superficial cells ( 84). Papaver somniferum P. orientate: f, detail from middle part of a typical trichome, to show the inconsistent behavior of superficial cells, only a portion of which project ( <362); g, tip of trichome ( 302). Papaver somniferum X P. pilosum: h and i, trichomes from a leaf, illustrating relatively prominent projections of superficial cells ( < 84). The trichomes have a curious structure, unlike any other encountered in the course of this investigation, Their growth appears to be indeteiTnin- ate. As a direct result of this character the length of the trichomes is very unequal, so that comparative study of them from this standpoint would be without value. The trichomes end in a single much-elongated cell. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Carnegie Institution of Washington. Washington, Carnegie Institution of Washington
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