Plants of the Gila Wilderness

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

Haplocladium microphyllum (Sw. ex Hedw.) Broth.

Family: Leskeaceae

Status: Native

Synonyms:
Hypnum microphyllum Sw. ex Hedw.
There are 63 other synonyms for this taxon, too many to list!

Haplocladium microphyllum is a small pleurocarpous moss that can be found on nearly any substrate. The stem leaves are long acuminate and very broad at the base compared to the branch leaves. H. microphyllum is distinguished from the more common New Mexico species H. angustifolium by papillae that are centrally located rather than cells that are prorate at the distal end. The leaves of H. microphyllum are also plicate at the base, unlike the plane leaves of H. angustifolium. Both species have numerous paraphyllia along the stems.
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Haplocladium microphyllum, photo Kelly Allred, Otero Co., Sacramento Mts, Lincoln National Forest, La Luz Canyon Road (A68), about 2 air miles north of Cloudcroft, October 24, 2016



Haplocladium microphyllum, photomicrograph of single stem, photo Kelly Allred, Otero Co., Sacramento Mts, Lincoln National Forest, La Luz Canyon Road (A68), about 2 air miles north of Cloudcroft, October 24, 2016



Haplocladium microphyllum, photomicrograph of branch leaves, photo Kelly Allred, Otero Co., Sacramento Mts, Lincoln National Forest, La Luz Canyon Road (A68), about 2 air miles north of Cloudcroft, October 24, 2016



Haplocladium microphyllum, photomicrograph of single branch leaf, photo Kelly Allred, Otero Co., Sacramento Mts, Lincoln National Forest, La Luz Canyon Road (A68), about 2 air miles north of Cloudcroft, October 24, 2016



Haplocladium microphyllum, photomicrograph of apex of branch leaf, photo Kelly Allred, Otero Co., Sacramento Mts, Lincoln National Forest, La Luz Canyon Road (A68), about 2 air miles north of Cloudcroft, October 24, 2016



Haplocladium microphyllum, photomicrograph of leaf lamina with cells with centrally located single papilla, photo Kelly Allred, Otero Co., Sacramento Mts, Lincoln National Forest, La Luz Canyon Road (A68), about 2 air miles north of Cloudcroft, October 24, 2016



Haplocladium microphyllum, photomicrograph of leaf lamina with cells with centrally located single papilla, photo Kelly Allred, Otero Co., Sacramento Mts, Lincoln National Forest, La Luz Canyon Road (A68), about 2 air miles north of Cloudcroft, October 24, 2016



Haplocladium microphyllum, photomicrograph of apex of stem leaf, photo Kelly Allred, Otero Co., Sacramento Mts, Lincoln National Forest, La Luz Canyon Road (A68), about 2 air miles north of Cloudcroft, October 24, 2016



Haplocladium microphyllum, photomicrograph of paraphyllia, photo Kelly Allred, Otero Co., Sacramento Mts, Lincoln National Forest, La Luz Canyon Road (A68), about 2 air miles north of Cloudcroft, October 24, 2016


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