Common name: Fennel Pondweed
Scientific name: Potamogeton pectinatus 篦齒眼子菜, 龍鬚草, 水豆兒, 救荒本草
Genus: Potamogeton 眼子菜屬
Family: Potamogetonaceae 眼子菜科, pondweeds family
Remarks*: It may be other Potamogeton spp since it is difficult to identifty it.
Origin: native
Date: 11th &13th July
131 (13th July)
124 (13th July)
163
164
019 (13th July) Sharp leaf tip.
009 (13th July)
010 (13th July)
015 (13th July) Leaf sheath and ligule
016 (13th July)
017 (13th July)
171
172 Flower bud
176
162 Flowers (not emerging from water surface)
120 (13th July)
126 (13th July)
118 black? (13th July)
002 (13th July) Fruits
025 (13th July)
021 (13th July) Asymmetric fruits
023 (13th July)
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