[138] Thomas Coulter. Little is known of him. He explored in Mexico many years and in California in 1831 and 1832. Was appointed Curator of the herbarium of the Dublin Botanic Garden, where he died in 1843.
[139] John Goldie, 1793-1886. Traveled in North America, 1817 to 1820, collecting plants. After his return to Scotland emigrated to Ayr, Ontario, 1844, where he died.
[140] Dr. Gray returned for this last book to the title of his first book, published in 1836, Elements of Botany.
[141] Eduard Süss; professor of paleontology at Vienna.
[142] A. W. Eichler, 1839-1887; succeeded Alexander Braun at Berlin.
[143] Henry John Elwes, author of the sumptuous monograph of the genus Lilium.
[144] Heinrich Gustav Reichenbach, 1823-1889; professor of botany at Hamburg, and an authority on orchids.