Mosses of New Mexico Outside of the Gila Wilderness

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

Hymenostylium recurvirostrum (Hedwig) Dixon var. recurvirostrum

Family: Pottiaceae

Status: Native

Synonyms:
Gymnostomum recurvirostrum Hedwig

Hymenostylium recurvirostrum is a moss of seepy areas. It usually has a long lanceolate leaf with one recurved margin. The apex is acute. Unlike the usual situation with Gymnostomum recurvirostrum, there is no central strand (although Gymnostomum in our area can lack a central strand also.) There are two well developed stereid bands.
Please click on an image for a larger file.



Hymenostylium recurvirostrum, 3x macro, photo Russ Kleinman, Renee West, Karen Blisard & Kelly Allred, Eddy Cty., Carlsbad Caverns National Park, Walnut Canyon, Big Seep, January 1, 2013



Hymenostylium recurvirostrum, 40x photomicrograph of leaf, photo Russ Kleinman, Renee West, Karen Blisard & Kelly Allred, Eddy Cty., Carlsbad Caverns National Park, Walnut Canyon, Big Seep, January 1, 2013



Hymenostylium recurvirostrum, 200x photomicrograph of leaf base with one recurved margin, photo Russ Kleinman, Renee West, Karen Blisard & Kelly Allred, Eddy Cty., Carlsbad Caverns National Park, Walnut Canyon, Big Seep, January 1, 2013



Hymenostylium recurvirostrum, 400x photomicrograph of leaf apex, photo Russ Kleinman, Renee West, Karen Blisard & Kelly Allred, Eddy Cty., Carlsbad Caverns National Park, Walnut Canyon, Big Seep, January 1, 2013



Hymenostylium recurvirostrum, 400x photomicrograph of papillae on leaf margin, photo Russ Kleinman, Renee West, Karen Blisard & Kelly Allred, Eddy Cty., Carlsbad Caverns National Park, Walnut Canyon, Big Seep, January 1, 2013



Hymenostylium recurvirostrum, 400x photomicrograph of stem cross section with no central strand, photo Russ Kleinman, Renee West, Karen Blisard & Kelly Allred, Eddy Cty., Carlsbad Caverns National Park, Walnut Canyon, Big Seep, January 1, 2013



Hymenostylium recurvirostrum, 400x photomicrograph of costa cross section with guide cells and two well developed stereid bands, photo Russ Kleinman, Renee West, Karen Blisard & Kelly Allred, Eddy Cty., Carlsbad Caverns National Park, Walnut Canyon, Big Seep, January 1, 2013


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