Potamogetonaceae


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Potamogetonaceae

[‚päd·ə·mō‚jēd·ə′nās·ē‚ē]
(botany)
A large family of monocotyledonous plants in the order Najadales characterized by a solitary, apical or lateral ovule, usually two or more carpels, flowers in spikes or racemes, and four each of tepals and stamens.
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1% de la riqueza a nivel de familia en Colombia: Adoxaceae, Berberidaceae, Betulaceae, Brunelliaceae, Calceolariaceae, Caprifoliaceae, Clethraceae, Columelliaceae, Coriariaceae, Cornaceae, Cunoniaceae, Elatinaceae, Escalloniaceae, Fagaceae, Geraniaceae, Grossulariaceae, Gunneraceae, Haloragaceae, Juglandaceae, Juncaceae, Juncaginaceae, Myricaceae, Papaveraceae, Phrymaceae, Potamogetonaceae, Tofieldiaceae, Tropaeolaceae, Winteraceae y Xanthorrhoeaceae.
On the other hand, Potamogeton is the only genus of Potamogetonaceae occuring in the tropical Northeast region of Brazil, with six species (Bove, 2014a).
Vascular plant families having the greatest richness were the Lemnaceae and Potamogetonaceae with five and four taxa, respectively.
SC/NM I P W SpSu POTAMOGETONACEAE Potamogeton foliosus Raf.
Mayacaceae, Juncaginaceae, Hydrocharitaceae, Potamogetonaceae, Typhaceae y Zosteraceae) no tengan siquiera una especie endemica.
Agardh X X FANEROGAMAS Magnoliophytae Najadales Cymodoceaceae Halodule wrightii Ascherson Potamogetonaceae Ruppia maritima Linnaeus TOTAL DE TAXA 3 6 4 3 8 M6 M7 M8 1 2 MICROALGAS Rhodophyta Bangiophycidae Goniotrichales Goniotrichaceae Chroodactylon sp.
Ceratophyllaceae Ceratophyllum demersum ++ Cyperaceae Schoenoplectus tatora + + ++ Haloragaceae Mvriophyllum quitense ++ ++ + Hydrocharitaceae Elodea matthewsii + ++ Lemnaceae Lemna minor + Pontederiaceae Eichhornia crassipes + Potamogetonaceae Potamogeton illinoensis ++ ++ + P.
Solms A HLF Potamogetonaceae (a) Potamogeton illinoensis Morong A HES Potamogeton nodosus Poir.
Plant families exhibiting the greatest diversity were the Potamogetonaceae (nine species), Cyperaceae (six species), and Lemnaceae (four species).
Familia Numero de generos Numero de especies Agavaceae 2 7 Alliaceae 4 4 Alstromeriaceae 1 1 Amaryllidaceae 3 6 Anthericaceae 1 9 Araceae 2 2 Bromeliaceae 4 19 Calochortaceae 1 4 Commelinaceae 8 21 Cyperaceae 7 28 Dioscoreaceae 1 12 Eriocaulaceae 1 3 Hydrocharitaceae 1 1 Hypoxidaceae 1 4 Iridaceae 3 12 Juncaceae 2 5 Juncaginaceae 1 1 Lemnaceae 1 2 Melanthiaceae 2 4 Orchidaceae 44 130 Poaceae 38 75 Pontederiaceae 1 1 Potamogetonaceae 1 3 Smilacaceae 1 4 Typhaceae 1 1 Total 132 359 Cuadro 2.