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The Potamogetonaceae, commonly referred to as the pondweed family, is an aquatic family of monocotyledonous flowering plants. The roughly 110 known species are divided over six genera. The largest genus in the family by far is Potamogeton, which contains about 100 species.
Wolfgang Amadeus Mozart [a] [b] (27 January 1756 – 5 December 1791) was a prolific and influential composer of the Classical period. Despite his short life, his rapid pace of composition resulted in more than 800 works representing virtually every Western classical genre of his time.
- 27 January 1756, Getreidegasse 9, Salzburg
- Mozart family
- 5 December 1791 (aged 35), Vienna
- Constanze Mozart
Mozart family. The Mozart family were the ancestors, relatives, and descendants of Wolfgang Amadeus Mozart. The earliest documents mentioning the name "Mozart", then spelled "Motzhart" or "Motzhardt", are from the Bavarian part of Swabia (today the Regierungsbezirk of Bavarian Swabia ).
Species in the Potamogetonaceae are aquatic herbs with leaves that are arranged alternately or opposite each other along the stem; they also have stipules. The leaves in this family may be flaccid and submersed or thicker and floating; a given species may have one or both types of leaves.
Family. Potamogetonaceae (pondweed family) This genus’s species in New England. Potamogeton alpinus. Potamogeton amplifolius. Potamogeton berchtoldii. Potamogeton bicupulatus. Potamogeton confervoides. Potamogeton crispus. Potamogeton epihydrus. Potamogeton foliosus. Potamogeton friesii. Potamogeton gemmiparus. Potamogeton gramineus.
Dichotomous Key. Potamogetonaceae. See list of 28 species in this genus. Species of Potamogeton produce one or both of two types of leaves— submersed and floating. All species of Potamogeton produce submersed leaves, which are very thin, translucent, and generally occur below the surface of the water (unless stranded).
