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Images of Achnanthidium thienemannii

(Hust.) Lange-Bert. 2004

Type Specimen
Achnanthidium thienimannii LM6
  • Slide Number
    ANSP GC8217A
  • Site ID
    Station No. 101 (Patrick and Freese 1961)
  • Site Name
    Driftwood, pool on bed of Utukak river, Alaska
  • Caption
    Raphe valve
  • Scalebar = 10 µm
Achnanthidium thienimannii LM5
  • Slide Number
    ANSP GC8217A
  • Site ID
    Station No. 101 (Patrick and Freese 1961)
  • Site Name
    Driftwood, pool on bed of Utukak river, Alaska
  • Caption
    Rapheless valve
  • Scalebar = 10 µm
Achnanthidium thienimannii LM2
  • Slide Number
    ANSP GC8217A
  • Site ID
    Station No. 101 (Patrick and Freese 1961)
  • Site Name
    Driftwood, pool on bed of Utukak river, Alaska
  • Caption
    Raphe valve
  • Scalebar = 10 µm
Achnanthidium thienimannii LM7
  • Slide Number
    ANSP GC8217A
  • Site ID
    Station No. 101 (Patrick and Freese 1961)
  • Site Name
    Driftwood, pool on bed of Utukak river, Alaska
  • Caption
    Raphe valve
  • Scalebar = 10 µm
Achnanthidium thienimannii LM3
  • Slide Number
    ANSP GC8217A
  • Site ID
    Station No. 101 (Patrick and Freese 1961)
  • Site Name
    Driftwood, pool on bed of Utukak river, Alaska
  • Caption
    Rapheless valve
  • Scalebar = 10 µm
Achnanthidium thienimannii LM1
  • Slide Number
    ANSP GC8217A
  • Site ID
    Station No. 101 (Patrick and Freese 1961)
  • Site Name
    Driftwood, pool on bed of Utukak river, Alaska
  • Caption
    Raphe valve
  • Scalebar = 10 µm
Achnanthidium thienimannii LM4
  • Slide Number
    ANSP GC8217A
  • Site ID
    Station No. 101 (Patrick and Freese 1961)
  • Site Name
    Driftwood, pool on bed of Utukak river, Alaska
  • Caption
    Raphe valve
  • Scalebar = 10 µm
Achnanthidium thienemannii SEM2
  • Site ID
    Station 101
  • Name
    Driftwood, rock scrapings from pool, Alaska
  • Caption
    External view of raphe valve
  • Scalebar = 5 µm
Achnanthidium thienemannii SEM1
  • Site ID
    Station 101
  • Name
    Driftwood, rock scrapings from pool, Alaska
  • Caption
    External view of rapheless valve
  • Scalebar = 5 µm