Gehemium nitidum Michaux FI. Bor.-am. 1 (1803) 
120—Holland 64. 
The correct name is given under Woodbine, p. 256. 
Gourd (Pipe Gourd, Siphon Gourd) p. 66. 
Lagenaria siceraria (Mol) Standby in Field 
Mus. Bot. ser. 3 (FI. Yucatan) (1930) 435 (Publ. 279). 
Cucurbita siceraria Molina Sagg. Chili (1782) 133. 
Lagenaria vulgaris Seringe in Mem. Soc. Phys. et 
d’Hist. Nat. Geneve 3, pt. 1 (1825) 25—Holland 
66 . 
Hats (Panama) p. 73. See Panama Hats. 
Hemlock (Western) p. 75. 
Tsuga heterophylla (Ref.) Sargent Silva No. 
Am. 12 (1898) 73, t. 605. 
Abies heterophylla Rafinesque in Atlant. Journ. 1 
(1832) 119. 
Tsuga Albertiana Seneclauze Conif. (1868) 18— 
Holland 75. 
Holland gives the correct name as a synonym. 
Hickory Nuts p. 77. 
Carya tomentosa (Lam.) Nuttall Gen. No. Am. 
PI. 2 (1818) 221. 
Juglans tomentosa Lamarck Encycl. 4 (1797) 504. 
Carya alba K.Koch Dendrol. 1 (1869) 596, non Nut- 
tall—Holland 77. 
Indigo p. 82. 
Indigofera suffruticosa Miller Gard. Diet., ed. 
8 (1768) no. 2. 
Indigofera Anil Linnaeus Mant. 2 (1771) 272—Hol¬ 
land 82. 
Ipecacuanha (Substitute-Undulated or False) p. 83. 
Richardia scabra Linnaeus Sp. PI. (1753) 330. 
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