Harvard University Herbaria & Libraries

Index of Botanical Specimens

Classification	Sparganiaceae: Sparganium
Complex Object	This is a complex collection object (2 items with 1 preparation)
Harvard University Herbaria Barcode(s)	00967194
Other Barcodes on Sheet	;
Collector	H. D. Thoreau
Country	United States of America
Geography	North America: North America (CA, US, MX) (Region): United States of America
GUID	http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/56eaf32f-91f8-485c-a047-2ab411f1ffaa
Harvard University Herbaria Barcode	00967194
Herbarium	GH
Family	Sparganiaceae
Determination	InQuestion Sparganium simplex Hudson
Determination Remarks	[is label name]
Family	Sparganiaceae
Determination	Sparganium americanum Nuttall
Determined by	Kittredge, Walter Tobey
Date Determined	2017
Determination Remarks	[is Current name]
Subcollection	Thoreau Herbarium
Phenology	Flower
Preparation Type	Sheet
Preparation Method	Pressed
Description	[Sparganium simplex]

Classification	Lemnaceae: Lemna
Complex Object	This is a complex collection object (2 items with 1 preparation)
Harvard University Herbaria Barcode(s)	00967194
Other Barcodes on Sheet	;
Collector	H. D. Thoreau
Country	United States of America
State	Massachusetts
Geography	North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Barnstable County: Truro
Locality	Truro
Date Collected	1855
GUID	http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8398f586-ead9-402e-b83f-88217cce01bd
Harvard University Herbaria Barcode	00967194
Herbarium	GH
Family	Lemnaceae
Determination	Lemna minor Linnaeus
Determination Remarks	[is label name] [is Current name]
Subcollection	Thoreau Herbarium
Preparation Type	Sheet
Preparation Method	Pressed
Description	[Lemna minor]

Remarks

[“July 8. . . Went over to Bay side. That pond at Pond Village three eighths of a mile long and densely filled with cat-tail flag seven feet high. . . Lemna minor, duckweed, duck-meat, covering the surface at the pond, - scale-like.” Journal 7: 434-436. 1855]