gjl Nordamerikanisches Pflanzenreich. 481 



13. Shagbark hickory, Hicoria ovata (Mill.) ßritton. (Eh., XX, H. 6 

 [10. Juli 1905], p. 12. 13, Illustr.) 



14. Red oak. Quercus rubra Linn. (Eb., XX, H. 7 [25. Juli 1905], p. 12, 

 13, Illustr.) 



1"). Silverbel tree, Mol/rodendron carolinum (Linn.) Britton. Halesia tetra- 

 ptera Ellis. (Eb., XX, H. 8 [10. August 19051, p. 10, 11, Illustr.) 



16. Black cherry, Prunus serotina Ehrh. (Eb., XX, H. 9 [25. August 1905], 

 p. 12, 13, Illustr.) 



17. American holly, Hex opaca Ait. (Eb., XX, H. 10 [10. Sept. 1905], 

 1». 10, 11, Illustr.) 



18. Red gum, Liquidambar dyracifl.ua Linn. (Eb., XX, U. 11 [25. Sept. 

 1905], p. 12—15, Illustr.) 



19. Cottonwood, Populus deltoides Marsh., Populus monüifera Ait. (El)., 

 XX, H. 12 [10. Oktober 1905], p. 10, 11, Illustr.) 



20. Sassafras, Sassafras Sassafras (Linn.) Karst.. Sassafras officinale Nees 

 et Eberm. (Eb., XXI, H. 1 [25. Oktober 1905], p. 12, 13, Illustr.) 



21. Red maple. Acer rubrum Linn. (Eb., XXI, H. 2 [10. November 1905], 

 p. 10, 11, Illustr.) 



22. Ironwood, Ostrya virginica (or virginiana) Willd. (Eb., XXI, H. 3 

 [25. November 1905], p. 12, 13, Illustr.) 



23. Buckeye, Aesculus octandra Marsh., Aesculus flava Ait. (Eb., XXI, 

 H. 4 [10. Dezember 1905], p. 10, 11, Illustr.) 



24. Black gum, Nyssa sylvatica Marsh. (Eb., XXI, H. 5 [25. Dezember 1905], 

 p. 12, 13, Illustr.) 



25. Live Oak, Quercus virginiana Mill., Quercus virens Ait. (Eb., XXI, 

 H. 6 [10. Januar 1906], p. 10, 11, Illustr.) 



26. White pine, Pinus Strobus Linn. (Eb., XXI, H. 7 [25. Januar 1906]. 

 p. 14—16, Illustr.) 



27. Hemlock, Tsuga canadensis (Linn.) Carr. (Eb.. XXI, H. 8 [10. Febr. 

 1906], p. 10, 11, Illustr.) 



28. Red cedar, Juniperus virginiana Linn. (Eb., XXI, H. 9 [25. Februar 

 190P], p. 12-14, Illustr.) 



29. Loblolly or North Carolina pine, Pinus Taeda Linn. (Eb., XXI, H. 10 

 [10. März 1906], p. 14, 15, Illustr.) 



30. Red spruce, Picea rubens Sargent. (Eb., XXI, H. 1 1 [25. März 1906J, 

 p. 14, 15, Illustr.) 



31. Longleaf yellow pine, Pinus palustris Mill. (Eb., XXI, H. 12 [10. April 

 1906], p. 14, 15, Illustr.) 



32. Bull pine, Arizona white pine, California pine, Pinus ponderosa Laws. 

 (Eb., XXII, H. 1 [25. April 1906], p. 14, 15, Illustr.) 



33. Hackberry, Celtis occidentalis Linn. (Eb., XXII, H. 2 [10. Mai 1906], 

 p. 14, 15, Illustr.) 



34. Water elm, Planem aquatica Gmel. (Eb., XXXII, H. 3 [25 May 1906], 

 p. 14, 15, Illustr.) 



35. Black or yellow-bark oak, Quercus velutina Lam., Quercus tinctoria 

 Bart. (Eb., XXII, H. 4 [10. Juni 1906], p. 14, 15, Illustr.) 



36. Norway or red pine, Pinus resinosa Ait. (Eb., XXII, H. 10 [10. Sep- 

 tember 1906], p. 16, 17, Illustr.) 



37. Mahogany, Sivietenia Mahagoni, Khaya senegalensis, Sayenida febrifuga. 

 (Eb., XXII, H. 11 [25. September 1906], p. 15. 16, Illustr.) 



Botanischer Jahresbericht XXXVII (1909) 1. Abt. [Gedruckt 9. 3. 11.] 31 



