in or near running water or lakeshores. The stems have darkly pigmented cortical cells in several layers; the alar cells are sometimes excavated; and the
17 KB (800 words) - 07:42, 30 July 2020
architecture","exothecial cell shape","interior cortical cell architecture","interior cortical cell size","interior cortical cell variability","laminal cell architecture
6 KB (617 words) - 07:00, 30 July 2020
Stems yellow or brownish green; cross-section irregularly pentagonal, cortical cells in 2–4 layers, medulla cell-walls thick or thin, central strand cells
7 KB (562 words) - 07:34, 30 July 2020
nonornamented, no or weak funnel-like projections on the end walls of cortical cells, cortical cell-walls usually with large round pores. Branch leaves ovate
7 KB (673 words) - 06:46, 30 July 2020
branched from base; hyalodermis incomplete, as outer row of thin-walled cortical cells, evident in older stems only as thickened inner concave walls, central
8 KB (741 words) - 07:42, 30 July 2020
Eckel Copyright: Flora of North America Association Stems 1 (–1.5) cm; cortical cells attached at leaf insertion. Leaves scarcely contorted when dry, linear-lanceolate
7 KB (680 words) - 07:42, 30 July 2020
cell atypical quantity","hair cell coloration","hair cell quantity","inner cortical cell size","laminal cell architecture or pubescence or relief","laminal
6 KB (368 words) - 07:42, 30 July 2020
Patricia M. Eckel Copyright: Flora of North America Association Stems with cortical cells lax, hyaline, walls thin, central strand present. Leaves keeled distally
4 KB (503 words) - 07:34, 30 July 2020
Patricia M. Eckel Copyright: Flora of North America Association Stems 3–8 cm; cortical cells small, walls thick; pseudoparaphyllia few; rhizoids few, in clusters
5 KB (617 words) - 07:51, 30 July 2020
metallic lustre when dry. Stems pale green to yellowbrown; superficial cortical cells with a single large round pore in distal portion of cell usually
8 KB (858 words) - 07:14, 30 July 2020
metallic luster when dry. Stems pale to yellowish-brown; most superficial cortical cells aporose, but a few with a single oval pore at the distal end of the
7 KB (691 words) - 07:08, 30 July 2020
yellow-green, or fuscous green. Stems yellow; cross-section pentagonal, cortical cells in 2–5 irregular layers, medulla cell-walls thick to thin, central
7 KB (590 words) - 07:34, 30 July 2020
without metallic lustre when dry. Stems pale-yellow to red; superficial cortical cells aporose. Stem-leaves narrowly lingulate-triangular, 1.2–1.8 mm, apex
7 KB (807 words) - 07:09, 30 July 2020
without metallic lustre when dry. Stems brown to reddish-brown; superficial cortical cells usually aporose, but some have a single round to elliptical pore
6 KB (675 words) - 07:14, 30 July 2020
metallic purplish sheen when dry. Stems dark reddish-brown; superficial cortical cells aporose. Stem-leaves narrowly triangular-lingulate, 1.5–2 mm, apex
7 KB (720 words) - 07:12, 30 July 2020
hyalodermis absent, epidermal-cells small, walls thick, similar to subadjacent cortical cells, central strand strong. Leaves often weakly imbricate, straight or
8 KB (815 words) - 07:43, 30 July 2020
hyalodermis absent, epidermal-cells small, walls thick, similar to subadjacent cortical cells, central strand hyaline to brownish. Leaves appressed-imbricate and
8 KB (729 words) - 07:42, 30 July 2020
weak metallic luster when dry. Stems pale green to purplish; superficial cortical cells aporose. Stem-leaves lingulate to spatulate, widest above middle
7 KB (672 words) - 07:08, 30 July 2020
common; without metallic lustre when dry. Stems green to red; superficial cortical cells aporose Stem-leaves lingulate-triangular, 1.2–1.6 (–1.8) mm, apex
8 KB (841 words) - 07:10, 30 July 2020
without metallic lustre when dry. Stems dark reddish-brown; superficial cortical cells aporose. Stem-leaves lingulate, 0.8–1.3 mm; apex broadly rounded
7 KB (823 words) - 07:13, 30 July 2020