Listing 1 - 2 from 2 for marginal aquatic perennial
Angiosperm Families - Cabombaceae A. Rich.
... Hydropeltideae (Hydropeltidaceae) Dum. Habit and leaf form. Aquatic herbs; laticiferous, or non-laticiferous and without coloured juice. Perennial; rhizomatous. Hydrophytic; rooted. Leaves submerged, or submerged ... or apically stigmatic (Cabomba); (1–)2 ovuled, or 3 ovuled. Placentation marginal. Ovules pendulous; non-arillate; anatropous; bitegmic; crassinucellate. Outer integument not ...
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Angiosperm Families - Crassulaceae DC.
... Herbs, or shrubs (or ‘treeletsÂ’). Plants succulent. Perennial; with a basal aggregation of leaves, ... €“)5–50 ovuled (usually ‘manyÂ’). Placentation (sub) marginal. Stigmas wet type; papillate; Group III type. Ovules ... Aeonium, Bryophyllum, Cotyledon, Crassula (including species with ‘aquatic CAMÂ’), Cremnophila, Diamorpha, Dudleya, Echeveria, Graptopetalum, Greenovia, Hasseanthus, Hylotelephium, ...
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