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Images of Gomphonema johnsonii

Bahls 2013

Type Specimen
Gomphonema johnsonii LM1
  • Slide Number
    MDC 42-2
  • Site ID
    MDC 500301
  • Site Name
    Spring on Road 1900482, Willamette National Forest, Oregon
  • Coordinates
    44.1342, -122.2286
  • Caption
    initial valve
  • Scalebar = 10 µm
Gomphonema johnsonii LM2
  • Slide Number
    MDC 42-2
  • Site ID
    MDC 500301
  • Site Name
    Spring on Road 1900482, Willamette National Forest, Oregon
  • Coordinates
    44.1342, -122.2286
  • Scalebar = 10 µm
Gomphonema johnsonii LM3
  • Slide Number
    MDC 42-2
  • Site ID
    MDC 500301
  • Site Name
    Spring on Road 1900482, Willamette National Forest, Oregon
  • Coordinates
    44.1342, -122.2286
  • Scalebar = 10 µm
Gomphonema johnsonii LM4
  • Slide Number
    MDC 42-2
  • Site ID
    MDC 500301
  • Site Name
    Spring on Road 1900482, Willamette National Forest, Oregon
  • Coordinates
    44.1342, -122.2286
  • Scalebar = 10 µm
Gomphonema johnsonii LM5
  • Slide Number
    MDC 42-2
  • Site ID
    MDC 500301
  • Site Name
    Spring on Road 1900482, Willamette National Forest, Oregon
  • Coordinates
    44.1342, -122.2286
  • Scalebar = 10 µm
Gomphonema johnsonii LM6
  • Slide Number
    MDC 42-2
  • Site ID
    MDC 500301
  • Site Name
    Spring on Road 1900482, Willamette National Forest, Oregon
  • Coordinates
    44.1342, -122.2286
  • Scalebar = 10 µm
Gomphonema johnsonii LM7
  • Slide Number
    MDC 42-2
  • Site ID
    MDC 500301
  • Site Name
    Spring on Road 1900482, Willamette National Forest, Oregon
  • Coordinates
    44.1342, -122.2286
  • Scalebar = 10 µm
Gomphjohnsonii Sem Wholevalve 10Mu
  • Site ID
    MDC 500301
  • Name
    Spring on Road 1900482, Willamette National Forest, Oregon
  • Coordinates
    44.1342, -122.2286
  • Caption
    whole valve, external
  • Scalebar = 10 µm
Gomphonema johnsonii SEM2
  • Site ID
    MDC 500301
  • Name
    Spring on Road 1900482, Willamette National Forest, Oregon
  • Coordinates
    44.1342, -122.2286
  • Caption
    headpole
  • Scalebar = 3 µm
Gomphonema johnsonii SEM1
  • Site ID
    MDC 500301
  • Name
    Spring on Road 1900482, Willamette National Forest, Oregon
  • Coordinates
    44.1342, -122.2286
  • Caption
    footpole
  • Scalebar = 3 µm
Gomphonema johnsonii SEM3
  • Site ID
    MDC 500301
  • Name
    Spring on Road 1900482, Willamette National Forest, Oregon
  • Coordinates
    44.1342, -122.2286
  • Caption
    valve middle
  • Scalebar = 5 µm