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Richard Sheppard Mitchell

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Polygonaceae (buckwheat family) of New York State

Richard Sheppard Mitchell · University of the State of New York, State Education Dept.

79 sayfa · 1978

Botany / Geographical distribution / Identification / Phytogeography / Polygonaceae

Revised checklist of New York State plants

Richard Sheppard Mitchell · University of the State of New York, State Education Dept.

400 sayfa · 1997

Botany / Plants

A checklist of New York State plants

Richard Sheppard Mitchell · University of the State of New York, State Education Dept.

272 sayfa · 1986

Botany / Plants / Nomenclature / Identification

Platanaceae through Myricaceae of New York State

Richard Sheppard Mitchell · University of the State of New York, State Education Dept.

98 sayfa · 1988

Botany / Dicotyledons / Identification / Platanaceae / Myricaceae

Rare plantsPreliminary lists of rare, endangered and threatened plant species in New York StateRichard Sheppard Mitchell

Preliminary lists of rare, endangered and threatened plant species in New York State

Richard Sheppard Mitchell · University of the State of New York, the State Education Department

18 sayfa · 1979

Rare plants

MapsAtlas of New York State fernsRichard Sheppard Mitchell

Atlas of New York State ferns

Richard Sheppard Mitchell · University of the State of New York, State Education Dept.

28 sayfa · 1984

Ferns / Geographical distribution / Maps

PolygonumA guide to aquatic smartweeds (Polygonum) of the United StatesRichard Sheppard Mitchell

A guide to aquatic smartweeds (Polygonum) of the United States

Richard Sheppard Mitchell · Water Resources Research Center, Virginia Polytechnic Institute and State University

52 sayfa · 1971

Aquatic plants / Polygonum

Rare plantsRare and endangered vascular plant species in New York StateRichard Sheppard Mitchell

Rare and endangered vascular plant species in New York State

Richard Sheppard Mitchell · The Service

38 sayfa · 1980

Endangered plants / Plant conservation / Rare plants

Plant conservationRare plants of New York StateRichard Sheppard Mitchell

Rare plants of New York State

Richard Sheppard Mitchell · New York State Museum, University of the State of New York, State Education Dept.

96 sayfa · 1981

Rare plants / Plant conservation

PolygonumVariation in the Polygonum amphibium complex and its taxonomic significanceRichard Sheppard Mitchell

Variation in the Polygonum amphibium complex and its taxonomic significance

Richard Sheppard Mitchell · University of California Press

65 sayfa · 1968

Plants / Polygonum amphibium / Variation / Polygonum

RanunculaceaeRanunculaceae (Crowfoot family) of New York StateRichard Sheppard Mitchell

Ranunculaceae (Crowfoot family) of New York State

Richard Sheppard Mitchell · University of the State of New York, State Education Dept.

100 sayfa · 1982

Botany / Geographical distribution / Identification / Phytogeography / Ranunculaceae

PhytogeographyMagnoliaceae through Ceratophyllaceae of New York StateRichard Sheppard Mitchell

Magnoliaceae through Ceratophyllaceae of New York State

Richard Sheppard Mitchell · University of the State of New York, State Education Dept.

62 sayfa · 1979

Botany / Dicotyledons / Geographical distribution / Identification / Phytogeography

IdentificationBerberidaceae through Fumariaceae of New York StateRichard Sheppard Mitchell

Berberidaceae through Fumariaceae of New York State

Richard Sheppard Mitchell · University of the State of New York, State Education Dept.

66 sayfa · 1983

Botany / Dicotyledons / Identification