Potamogeton pectinatus from cervignano del friuli, italy. I think this plant looks more grass like than the other aquatic plants often referred to as grass like. Physiological and metabolic adaptations of potamogeton pectinatus. Early growth characteristics of potamogeton pectinatus l. Sago pondweed potamogeton pectinatus the grasslike sago pondweed is a submersed plant that grows from a creeping rhizome. Historically, the genus has been segregated into several sections and. To the left is a photo of the first potamogeton i was given. Download citation on may 24, 2007, shigeru miki and others published the origin of najas and potamogeton find, read and cite all the research you need on researchgate.
The identity of plants morphologically intermediate betweenpotamogeton crispus andp. The hybrid origin of another dubious sample was excluded by the molecular. Sago pondweed grows in fresh, brackish, and saline waters throughout the state. Potamogetonaceae of north america update, database version 2010 acquired.
Potamogeton crispus, of order najadales, family potamogetonaceae, is a monocotyledonous forb first described by linnaeus in 1753. The genus potamogeton contains approximately 100 species flora of north america editorial committee, 1993 and is cosmopolitan. Potamogeton pectinatus sago pondweed and potamogeton. Historically, the genus has been segregated into several sections and subsections. Most are known by the common name pondweed, although many unrelated plants may be called pondweed, such as canadian pondweed elodea canadensis. Latitudinal variation in tuber production in an aquatic. According to nzflora 2012 new zealand plant names name based concepts subordinate taxon concept full name potamogeton perfoliatus l. Latitude represents the latitude of origin of the different clonal lines, which were grown under laboratory conditions longday. Strong genetic differentiation of submerged plant populations. He stated that darwin, in his origin of species and other authors. Click below on a thumbnail map or name for species profiles. Origin of the cytoplasmic ph changes during anaerobic stress in higher plant cells. Click on a scientific name below to expand it in the plants classification report.
Suitable aquatic plant habitats became reduced, even for the widespread submerged potamogeton pectinatus l. Potamogeton is a genus of aquatic, mostly freshwater, plants of the family potamogetonaceae. Large image for potamogeton pectinatus usda plants. Potamogeton natans is a perennial growing to 1 m 3ft 3in at a fast rate. Some of this intraspecific variation could have a genetic origin because the.
Plant fact sheet for sago pondweed the plants database usda. Potamogeton pectinatus stem tissue from plants grown for 7 d under aerobic conditions incorporated. Stuckenia pectinata new zealand plant conservation network. Pdf early growth characteristics of potamogeton pectinatus l. Download scientific diagram a geographic origin of p. The hybrid origin of another dubious sample was excluded by the molecular data. The plants database includes the following 68 species of potamogeton. A large image of potamogeton pectinatus from the usda plants database. Potamogeton pectinatus, commonly called sago pondweed or fennel.
Cultivars, improved, and selected materials and area of origin. Evidence from restriction fragment length polymorphism analysis of the nuclear internal transcribed spacer region of ribosomal dna and of. Not like lawn grass, but like crab grass growing wild, with lots of blades coming off a main stock. Phylogenetic relationships and hybrid origin of potamogeton species potamogetonaceae distributed in. This grass looking plant is native to the united states. Updated for itis by the flora of north america expertise network, in connection with an update for usda plants 20072010 reference for. This species is of great importance, as a structuring component of shallow lakes. The species is hermaphrodite has both male and female organs and is pollinated by wind.