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Search for collectorid:[42444] and year collected:[1917]
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Athyriaceae
NEBC: 00551705 Matteuccia struthiopteris (Linnaeus) Todaro USA: Maine Warren: Warren G. K. Merrill 1917-9-8
NEBC: 00551706 Matteuccia struthiopteris (Linnaeus) Todaro USA: Maine Warren: Warren G. K. Merrill 1917-9-8
Dryopteridaceae
NEBC: 00704733 Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray USA: Maine Warren: Warren G. K. Merrill 1917-9-15
NEBC: 00627090 Dryopteris triploidea Wherry USA: Maine Warren: Warren G. K. Merrill 1917-9-15
Equisetaceae
NEBC: 00683703 Equisetum fluviatile Linnaeus USA: Maine Warren: Warren G. K. Merrill 1917-9-15
NEBC: 00674866 Equisetum hyemale affine (Engelmann) A. A. Eaton USA: Maine Warren: Warren G. K. Merrill 1917-9-15
Lycopodiaceae
NEBC: 00743728 Huperzia lucidula (Michaux) Trevisan USA: Maine Warren: Warren G. K. Merrill 1917-9-15
Marchantiaceae
FH: 00506476 Marchantia polymorpha Linnaeus USA: Maine Warren: [no additional data] G. K. Merrill 1917
FH: 00506492 Marchantia polymorpha Linnaeus USA: Maine Warren: [no additional data] G. K. Merrill 1917
Ophioglossaceae
NEBC: 00639038 Botrychium dissectum Sprengel USA: Maine Warren: Warren G. K. Merrill 1917-9-8
NEBC: 00639041 Botrychium dissectum Sprengel USA: Maine Warren: Warren G. K. Merrill 1917-9-8
Pteridaceae
NEBC: 00216900 Adiantum pedatum Linnaeus USA: Maine Warren: G. K. Merrill 1917-9-15