• A Checklist Flora of the Mono Lake Basin, Mono County, California and Mineral County, Nevada.
  • “Flora of the Mono Lake basin,” PowerPoint charts for my presentation about the flora of the Mono Lake basin.

• Autoecology of Desert Elkweed Frasera albomarginata S. Watson Gentianaceae in the American Southwest.

• Population dynamics of Desert Elkweed Frasera albomarginata S. Watson in Mojave National Preserve , Poster prepared for California Native Plant Society 2012 Conservation Conference, in PDF format.

• Vegetation of Lobo Point and North Wild Horse Mesa, eastern Mojave Desert, San Bernardino County, California.

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado

• North Table Mountain: Its History and Natural Features by Paul D. Kilburn and Sally L. White. Reproduced by permission.

• Botanical Resources of Schweich Hill, Golden, Colorado

• Thomas Nuttall and the Colorado Flora , PDF of PowerPoint charts.
  • ... the video: https://www.youtube.com/embed/aHcLv45VAIs

• Further Explorations in the History of Botanizing in Colorado , PDF of PowerPoint charts.

• Field Notes - 2024

• Plant-Oriented Resources in Golden

• Carl Albert Purpus, Plant Collector in Western America, with Barbara Ertter.

• The Eastern Mojave Desert plant collections of Annie Alexander and Louise Kellogg.

• Singing and Booming Sand Dunes of California and Nevada, by Dennis T. Trexler and Wilton N. Melhorn

• Eastern Mojave Geology, A Botanist's View

• Major Highways of Various Places
  • U. S. Highway 395

  • U. S. Interstate 5
  • U. S. Interstate 15
  • U. S. Interstate 25
  • U. S. Interstate 70
  • U. S. Interstate 80

• Plant Identification Schemas

• Golden, Colorado
• Delong Park, Golden, Colorado
• Lake County, Colorado (incomplete)
• Lippincott Ranch, Boulder and Jefferson Counties, Colorado.
• Trout Creek Pass Area, Chaffee and Park Counties, Colorado
• Mono Lake Basin, California and Nevada
• North Table Mountain, Jefferson County, Colorado
• Ranson Edwards Homestead Open Space Park, Jefferson County, Colorado
• Sagehen Meadow, Mono County, California

• My Collections by Name

• Measuring Help Desk Customer Satisfaction.

If you have a question or a comment you may write to me at: . I sometimes post interesting questions in my FAQ, but I never disclose your full name or address.