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								Kelp Laver Porphyra gardneri   
							
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										Authority: 
										(G.M. Smith et Hollenberg) M.W. Hawkes
									 
										North Pacific Distribution: 
										Aleutian Is., Alaska, to Baja California, Mexico; Commander Is., Russia.
									 |  | Former Scientific Names: 
										
										Porphyrella gardneri
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										Description:
										Thallus is somewhat oval, to 12 cm (5 in) long, reddish pink, one cell layer thick, with the margin slightly ruffled to somewhat ragged. Sexes are intermixed. Habitat: This species grows in large numbers along the edges of blades of Laminaria and sometimes other kelps in the low intertidal and subtidal of semi-exposed and exposted habitats. Similar taxa: Porphyra variegata, another common epiphyte on kelps, is larger and has a blade sectored into separate male and female “halves”.
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