Plants of the Gila Wilderness

Presented in Association with the
Western New Mexico University Department of Natural Sciences

Schistidium dupretii (Thér.) W.A. Weber

Family: Grimmiaceae

Status: Native

Synonyms:
None

Schistidium dupretii, like all members of the genus, drops the columella from the capsule attached to the operculum as can be seen on this specimen. The costa is percurrent (to the apex) and the peristome of the capsule is well-developed. Many of the cells are obviously sinuous. The transverse and longitudinal cell walls of the basal and marginal cells are all of about the same thickness. Schistidium dupretii is found in dry habitats.

Many thanks to the University of Colorado Herbarium (COLO), Erin Tripp, and Dina Clark for permitting us to photograph this specimen.

Please click on an image for a larger file.



Schistidium dupretii, collection and ID by Seville Flowers, Utah, Emery County, Huntington Canyon, on rocks May 8, 1930; photos by Russ Kleinman, Kelly Allred, Karen Blisard, Stacey Anderson, and Ron Wittmann January 19, 2023



Schistidium dupretii, columella falling with operculum, collection and ID by Seville Flowers, Utah, Emery County, Huntington Canyon, on rocks May 8, 1930; photos by Russ Kleinman, Kelly Allred, Karen Blisard, Stacey Anderson, and Ron Wittmann January 19, 2023



Schistidium dupretii, photomicrograph of well_developed peristome, collection and ID by Seville Flowers, Utah, Emery County, Huntington Canyon, on rocks May 8, 1930; photos by Russ Kleinman, Kelly Allred, Karen Blisard, Stacey Anderson, and Ron Wittmann January 19, 2023



Schistidium dupretii, photomicrograph of well_developed peristome measured, collection and ID by Seville Flowers, Utah, Emery County, Huntington Canyon, on rocks May 8, 1930; photos by Russ Kleinman, Kelly Allred, Karen Blisard, Stacey Anderson, and Ron Wittmann January 19, 2023



Schistidium dupretii, photomicrograph of single stem, collection and ID by Seville Flowers, Utah, Emery County, Huntington Canyon, on rocks May 8, 1930; photos by Russ Kleinman, Kelly Allred, Karen Blisard, Stacey Anderson, and Ron Wittmann January 19, 2023



Schistidium dupretii, photomicrograph of capsule, collection and ID by Seville Flowers, Utah, Emery County, Huntington Canyon, on rocks May 8, 1930; photos by Russ Kleinman, Kelly Allred, Karen Blisard, Stacey Anderson, and Ron Wittmann January 19, 2023



Schistidium dupretii, photomicrograph of leaf, collection and ID by Seville Flowers, Utah, Emery County, Huntington Canyon, on rocks May 8, 1930; photos by Russ Kleinman, Kelly Allred, Karen Blisard, Stacey Anderson, and Ron Wittmann January 19, 2023



Schistidium dupretii, photomicrograph of leaf, collection and ID by Seville Flowers, Utah, Emery County, Huntington Canyon, on rocks May 8, 1930; photos by Russ Kleinman, Kelly Allred, Karen Blisard, Stacey Anderson, and Ron Wittmann January 19, 2023



Schistidium dupretii, photomicrograph of leaf base, collection and ID by Seville Flowers, Utah, Emery County, Huntington Canyon, on rocks May 8, 1930; photos by Russ Kleinman, Kelly Allred, Karen Blisard, Stacey Anderson, and Ron Wittmann January 19, 2023



Schistidium dupretii, photomicrograph of sinuose cells of lamina, collection and ID by Seville Flowers, Utah, Emery County, Huntington Canyon, on rocks May 8, 1930; photos by Russ Kleinman, Kelly Allred, Karen Blisard, Stacey Anderson, and Ron Wittmann January 19, 2023



Schistidium dupretii, photomicrograph of leaf cross section, collection and ID by Seville Flowers, Utah, Emery County, Huntington Canyon, on rocks May 8, 1930; photos by Russ Kleinman, Kelly Allred, Karen Blisard, Stacey Anderson, and Ron Wittmann January 19, 2023



Schistidium dupretii, photomicrograph of leaf cross section, collection and ID by Seville Flowers, Utah, Emery County, Huntington Canyon, on rocks May 8, 1930; photos by Russ Kleinman, Kelly Allred, Karen Blisard, Stacey Anderson, and Ron Wittmann January 19, 2023


Back to the Index