588 Index to American botanical literature 



[Gibson, H. H.] American forest trees — 17. American holly, Ilex 

 opaca Ait. Hardwood Record 20 10 : 10, 11. 10 S 1905. [Illust.] 



[Gibson, H. H.] American forest trees — [ J 8]. Red gum, Liquidam- 

 bar Styraciflua Linn. Hardwood Record 20 11 : 12-15. 25 S 1905. 

 [Illust.] 



[Gibson, H. H.] American forest trees — 19. Cottonwood, Popalus 

 deltoides Marsh., Populus monilifera Ait. Hardwood Record 20 12 : 



10, 11. 10 O 1905. [Illust.] 



[Gibson, H. H.] American forest trees — 20. Sassafras, Sassafras 

 Sassafras (Linn.) Karst. ; Sassafras officinale Nees and Eberm. 

 Hardwood Record 21 1 : 12,13. 25 O 1905. [Illust.] 



[Gibson, H. H.] American forest trees — 21. Red maple, Acer rub- 

 nun Linn. Hardwood Record 2i 2 : 10,11. 10 N 1905. [Illust.] 



[Gibson, H. H.] American forest trees — 22. Ironwood, Ostrya vir- 

 ginica (or virginiana) Willd. Hardwood Record 2 1 3 : 12,13. 25 

 N 1905. [Illust.] 



[Gibson, H. H.] American forest trees — 23. Buckeye, Aesculusoc- 

 iandra Marsh., Aesculus fiava Ait. Hardwood Record 2I 4 : 10, u- 

 10 D 1905. [Illust.] 



[Gibson, H. H.] American forest trees — 24. Black gum, Nyssa 

 sylvatica Marsh. Hardwood Record 21 5 : 12, 13. 25 D 1905. 

 [Illust.] 



[Gibson, H. H.] American forest trees— 25. Live Oak, Querent 

 virginiana Mill., Quercas virens Ait. Hardwood Record 2i 6 : 10, 



11. 10 Ja 1906. [Illust.] 



[Gibson, H. H.] American forest trees— 26. White pine, Piftus 



06. 



Strobus Linn. Hardwood Record 2i T : 14-16. 25 Ja 19 

 [Illust.] 



[Gibson, H. H.] American forest trees — 27. Hemlock, Tsuga cana- 

 densis (Linn.) Carr. Hardwood Record 2I 8 : 10, n. 1° r 1 9° 6 ' 

 [Illust.] 



[Gibson, H. H.] American forest trees— 28. Red cedar, Juniper** 



virginiana Linn. Hardwood Record 21 9 : 12-14- 2 5 F I9 ° 6 ' 

 [Illust.] 



[Gibson, H. H.] American forest trees — 29. Loblolly or North 



Carolina pine, Pirns Taeda Linn. Hardwood Record 21 10 : i4> *5' 

 10 Mr 1906. [Illust.] 



[Gibson, H. H.] American forest trees — 30. Red spruce, /*'** 



• rubens Sargent. Hardwood Record 2I M : 14, 15- 2 5 iMr l9 ° ' 

 [Illust.] 





