128. Herbs, perennial, wetland or terrestrial, occasionally emergent or floating, [often epiphytic or climbing], usually with milky or watery latex, rarely
14 KB (1,075 words) - 00:56, 30 July 2020
Leaves arising from erect stems with shortened internodes, submersed and floating; stipules absent. Leaf-blade: laticifers commonly present. Submersed leaves
8 KB (247 words) - 08:21, 30 July 2020
John Myers Copyright: Flora of North America Association Plants aquatic, floating on placid water, occasionally stranded, subsisting on mud; plants heterosporous
7 KB (381 words) - 00:28, 30 July 2020
annual or perennial. Stems prostrate, decumbent, ascending, erect, or floating, indumentum of simple trichomes. Leaves opposite, sessile or petiolate;
7 KB (310 words) - 09:42, 30 July 2020
perennial (L.emna aequinoctialis and L. perpusilla also annual), aquatic, floating or submersed, reduced to small green bodies called fronds corresponding
12 KB (964 words) - 00:51, 30 July 2020
rhizomatous or stoloniferous; monoecious. Culms to 5 m, erect and emergent or floating. Leaves concentrated on the lower portion of the stem or evenly distributed;
12 KB (1,007 words) - 03:03, 30 July 2020
appears in FNA Volume 22. Treatment on page 146. Roots 1 per frond. Fronds floating or submersed, 1 or 2–20 or more, coherent in groups or forming chains,
8 KB (361 words) - 00:53, 30 July 2020
or floating, capillary; filiform, submersed leaves often formed before flowering; inflorescences with 1–9 heads. > 25 24 Stems erect, not floating; filiform
13 KB (391 words) - 01:01, 30 July 2020
mostly submerged, ascending or erect, rarely floating, simple, sometimes inflated. Leaves submerged to floating, cauline, alternate, opposite, or whorled
7 KB (420 words) - 13:05, 30 July 2020
subshrubs, or emergent aquatics, creeping, floating, or emergent and ascending, rooting at nodes, when floating often forming spongy, white pneumatophores
7 KB (783 words) - 21:01, 7 June 2022
perennial, with stolons or rhizomes, or creeping and rooting at nodes, rarely floating. Stems usually erect or ascending, sometimes prostrate, decumbent, or sprawling
8 KB (1,165 words) - 21:01, 7 June 2022
appears in FNA Volume 2. Treatment on page 119. Plants short-lived, rooted or floating. Stems erect, bearing a few thin scales. Leaves dimorphic, erect to spreading
4 KB (156 words) - 00:24, 30 July 2020
Dioscorides Treatment appears in FNA Volume 22. Herbs, perennial, submersed, floating-leaved, emersed, glabrous; rhizomes often present; stolons absent; corms
8 KB (422 words) - 00:53, 30 July 2020
Illustrator: John Myers Copyright: Flora of North America Association Leaves floating; petiole to 100 cm; blade ovate, narrowly oval, or narrowly lanceolate
5 KB (412 words) - 00:57, 30 July 2020
Treatment appears in FNA Volume 22. Plants annual or perennial, emersed, floating-leaved, or rarely submersed, glabrous to stellate-pubescent; rhizomes present
8 KB (403 words) - 15:28, 15 December 2020
glabrous; sap milky. Roots not septate. Leaves basal [alternate], submersed and floating [emersed], sessile or petiolate, sheathing proximally; blade with translucent
6 KB (273 words) - 00:53, 30 July 2020
(Kunth) P. H. Raven Reinwardtia 6: 393. 1964. Peter C. Hoch Common names: Floating primrose-willow Basionym: Jussiaea peploides Kunth in A. von Humboldt et
13 KB (1,003 words) - 21:01, 7 June 2022
page 47, 64, 65, 67, 68, 70, 73, 76, 82. Plants varying from lax, free-floating forms to compact terrestrial forms, usually with distinct capitulum; green
17 KB (673 words) - 06:50, 30 July 2020
Herbs, to 50 cm. Roots branched; stolon buds with 10 or more roots. Leaves floating or emersed in dense vegetation and when stranded; blade 1–10 × 0.9–7.8
5 KB (487 words) - 00:57, 30 July 2020
Mentioned on page 37. Herbs, annual or perennial, rooting in mud or free-floating. Vegetative stems submersed and growing to surface, or emersed and short
7 KB (387 words) - 05:48, 30 July 2020