Leptodontium longicaule Mitt.

Species

Bryophytes > Pottiales > Pottiaceae > Leptodontium

Characteristics

Plants medium to large, forming large tufts, green to yellow-green, brownish below; terricolous or saxicolous. Stems 10-80 mm tall, rarely branched, without tomentum; in section oval, fluted, central strand absent, cells of cortex large, incrassate, strongly thickened toward margin, outer 1-3 rows stereids, reddish; axillary hairs of 14-17 short cells, basal cell brownish. Leaves crowded, twisted to contorted above with appressed bases dry, strongly squarrose-recurved wet; ovate-lanceolate, 3-5 mm long; apex acute; base oblong, sheathing; margins narrowly recurved below, serrate in upper leaf. Costa subpercurrent; ventral superficial cells long-rectangular, smooth, dorsal superficial cells long-rectangular, finely papillose; in section reniform, guide cells 2-4, large, ventral stereid band 1-2 cells thick, exposed, dorsal stereid band 2-3 cells thick, dorsal surface cells not differentiated. Upper laminal cells rounded-quadrate, thickened at corners, bulging superficially, papillae crown-like, massive, centered over lumen; basal cells moderately differentiated, rectangular, thickened, pitted, seriate papillose to lower base. Sporophyte not known in Southern Africa.
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Foliage retention deciduous
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Mature height (meter) 0.01 - 0.08
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Cultivation

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Distribution

Leptodontium longicaule world distribution map, present in South Africa

Identifiers

LSID 35138958
WFO ID wfo-0001168706
COL ID 3TNVZ
BDTFX ID -
INPN ID 823571
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Leptodontium gemmigerum Leptodontium longicaule Leptodontium mandonii Leptodontium papillosum Leptodontium subgracile Zygodon simii Leptodontium longicaule var. longicaule

Lower taxons

Leptodontium longicaule var. microruncinatum Leptodontium longicaule subsp. stellatum