![Welwitschia mirabilis image](https://serv.biokic.asu.edu/imglib/h_seinet/seinet/misc/201403/imgid-301947_tn.jpg)
Dr. Robert T. and Margaret Orr
![Welwitschia mirabilis image](https://serv.biokic.asu.edu/imglib/h_seinet/seinet/misc/201403/imgid-301948_tn.jpg)
H. Vannoy Davis
![Welwitschia mirabilis image](https://serv.biokic.asu.edu/imglib/h_seinet/seinet/misc/201403/imgid-301949_tn.jpg)
Dr. Robert T. and Margaret Orr
![Welwitschia mirabilis image](https://serv.biokic.asu.edu/imglib/h_seinet/seinet/misc/201403/imgid-301950_tn.jpg)
H. Vannoy Davis
![Welwitschia mirabilis image](https://serv.biokic.asu.edu/imglib/h_seinet/seinet/misc/201403/imgid-301951_tn.jpg)
Frances Elizabeth Hanan
![Welwitschia mirabilis image](https://serv.biokic.asu.edu/imglib/h_seinet/seinet/misc/201403/imgid-301952_tn.jpg)
Dr. Robert T. and Margaret Orr
![Welwitschia mirabilis image](https://serv.biokic.asu.edu/imglib/h_seinet/seinet/misc/201403/imgid-301953_tn.jpg)
Dr. Robert T. and Margaret Orr
![Welwitschia mirabilis image](https://serv.biokic.asu.edu/imglib/h_seinet/seinet/misc/201403/imgid-301954_tn.jpg)
Dr. Robert T. and Margaret Orr
![Welwitschia mirabilis image](https://serv.biokic.asu.edu/imglib/h_seinet/seinet/misc/201403/imgid-301955_tn.jpg)
Dr. Robert T. and Margaret Orr
![Welwitschia mirabilis, female, 1.4 m tall and over 4 m in diameter (Namibia) Welwitschia mirabilis image](https://serv.biokic.asu.edu/imglib/h_seinet/seinet/misc/201403/imgid-301956_tn.jpg)
Thomas Schoch