Nitzschia sigmoidea
date: label: Collection Date
content: 20 Aug 1901
name: label: Biogeographical Region
content: North American Terrestrial
label: Collector
content: Josephine E. Tilden
label: Microhabitat Description
content: Freshwater
label: Recent/Fossil
content: Recent
notes: label: Record Last Modified
content: 2 Aug 2018
label: Specimen Count
content: 1
place: label: Place
content: Dalles of St. Louis River, 3 miles above Fon du Lac, Duluth, St. Louis, Minnesota, United States, North America
setName: label: See more items in
content: Botany
label: See more items in
content: Diatoms
publisher: label: Published Name
content: Nitzschia sigmoidea
dataSource: label: Data Source
content: NMNH - Botany Dept.
identifier: label: USNM Number
content: D100260
taxonomicName: label: Taxonomy
content: Protista Bacillariophyta