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Type Designations
	
	
					   
						
						
						
						
						
					  
 
  	
						
						 
						 
						
					   
			
				
				 
					Pinnularia perpusilla Østrup  
				  Dan. Diatom, p. 96, pl. 3: fig. 62. 1910. 
				  
									
				
				
				
     
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							is a
					 
					  
						basionym 
					  
					  
					   						
						
						and was combined as:
						 
										
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						Psammothidium perpusillum (Østrup) Lange-Bert.  in Iconogr. Diatomol. 6: p. 280. 1999.
						 
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							is a
					 
					  
						basionym 
					  
					  
					   						
						
						and was combined as:
						 
										
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						Achnanthes perpusilla (Østrup) Lange-Bert.  in Iconogr. Diatomol. 2: p. 26. 1996.
						 
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			Pinnularia perpusilla Østrup 
			Dan. Diatom, p. 96, pl. 3: fig. 62. 1910. 
		
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			Original material: [icon] pl. 3: fig. 62 in Østrup 1910. 
			
				Locality: Denmark 
			
			
				TDWG-Gazetteer: Denmark (DEN-OO) 
			
			
				Region: Europe 
			
			
				Continent: Europe 
			
			
				Collection: University of Copenhagen 
			
			
			
				City: Copenhagen (Denmark) 
			
			
				Herbarium Code: C 
			
			
				
					Specimen Reference: Østrup, E. - Danske Diatoméer 1910. 
				
			
			
				Reference: Østrup, E. - Danske Diatoméer 1910.
  
			
			 
  			
			
				Caption: [icon] pl. 3: fig. 62 in Østrup, Dan. Diatom. 1910. Scale bar = 10 µm. 
			
			
								
			 
		
		
	
				
							
			   
			 
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