ILLUSTRATED FLORA OF EAST TEXAS - Brit - Botanical Research ...
ILLUSTRATED FLORA OF EAST TEXAS - Brit - Botanical Research ...
ILLUSTRATED FLORA OF EAST TEXAS - Brit - Botanical Research ...
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John Leonard Riddell (1807–1865) (Fig. 140), a botanist and geologist, visited Texas briefly<br />
in 1839 and contributed to early knowledge about the plants of the state. He traveled across the<br />
southern portion of East Texas, from Columbus to Gonzales, Seguin, and San Antonio (Breeden<br />
1994). Riddell worked more extensively in Louisiana, and in 1852 published a list of about 1,800<br />
plants growing in that state. Remarkably, this was the most thorough compilation of the plants of<br />
Louisiana available until 1982 (MacRoberts 1984). His name can be seen in Aphanostephus riddellii,<br />
Riddell’s lazy daisy, and Selaginella arenicola subsp. riddellii, Riddell’s selaginella. Detailed information<br />
about his travels in Texas is given in Breeden (1994), and a brief synopsis of his life in<br />
MacRoberts (1984).<br />
A devoted student of Texas natural history was Gideon Lincecum (1793–1874), a Georgiaborn<br />
frontier naturalist and pioneer physician who lived and worked in Texas (and later Mexico)<br />
from 1848 to 1874 (Fig. 141). During his career he corresponded with such eminent scientists as<br />
Charles Darwin, Spencer Baird, and Joseph Henry.<br />
Though self-taught, he published at least two<br />
dozen scientific articles and was elected a corresponding<br />
member of the Philadelphia Academy<br />
of Natural Sciences. Lincecum sent botanical<br />
specimens to such prestigious museums as the<br />
Academy of Natural Sciences of Philadelphia,<br />
the <strong>Brit</strong>ish Museum, and the Smithsonian Institution.<br />
Some of his collections are still available for<br />
study today at the Barker Texas History Collection,<br />
part of the University of Texas at Austin Library.<br />
Lincecum was also one of the earliest voices in<br />
Texas expressing a conservation ethic. In 1861, he<br />
wrote about the importance of conserving native<br />
pasture grasses and lamented the decline in prairie<br />
vegetation (Doughty 1987). In fact, Lincecum became<br />
an authority on Texas grasses and early on<br />
stressed the use of native grasses. He objected<br />
vehemently to recommendations for importing<br />
grasses from foreign lands or from states in the<br />
north and east (“a Yankee trick!”) in order to improve<br />
Texas pastures (Doughty 1983). According<br />
to Lincecum (1861b), “The grasses best suited for<br />
meadows in Texas are already here.” Addition-<br />
HISTORY <strong>OF</strong> BOTANY IN <strong>TEXAS</strong>/INTRODUCTION 237<br />
FIG. 141/GIDEON LINCECUM (1793–1874). FROM PRINTS AND<br />
PHOTOGRAPHS (CN00151), THE CENTER FOR AMERICAN HISTORY,<br />
THE UNIVERSITY <strong>OF</strong> <strong>TEXAS</strong> AT AUSTIN.<br />
ally, he made extensive observations of the Texas agricultural (harvester) ant. His work with<br />
ants was eventually read by Darwin before the Linnaean Society in London and published in the<br />
Society’s journal in 1862 (Lincecum 1861a, 1862; Geiser 1948a; Burkhalter 1965; Lincecum &<br />
Phillips 1994; Lincecum et al. 1997). His name is remembered in Vitis aestivalis var. lincecumii,<br />
the pinewoods grape, of East Texas. Detailed information and much of his correspondence can<br />
be found in Lincecum and Phillips (1994) and Lincecum et al. (1997).<br />
Important Texas collections were made in 1849–1850 by the French botanist Auguste Adolph<br />
Lucien Trécul (1818–1896). According to Geiser (1948a), he visited Texas on his scientific mission<br />
to North America to study and collect plants used for food by Native Americans. Stillingia<br />
treculeana, Trecul’s stillingia, and Yucca treculeana, Trecul’s yucca or Spanish-dagger, are both named in<br />
his honor. McKelvey (1955, 1991) gave detailed information about Trécul’s travels in southern and<br />
central Texas, including an outline of his route and some collection numbers. Further information<br />
on Trécul can be found in Jovet and Willmann (1957).<br />
In 1852, George G. Shumard (1825–1867), surgeon on R.B. Marcy’s expedition to explore<br />
the Red River (Marcy 1853), collected 200 plant species (Winkler 1915). Torrey (1853) published