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Books by "Sievert Allen Rohwer"

12 books found

Notes on Sawflies, with Descriptions of New Genera and Species

Notes on Sawflies, with Descriptions of New Genera and Species

by Sievert Allen Rohwer

1921

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The North American Ichneumon-flies of the Tribes Labenini, Rhyssini, Xoridini, Odontomerinia, and Phytodietini

by Sievert Allen Rohwer

1920

Synopsis of the Species of Sawflies Belonging to the Genus Dimorphopteryx

Synopsis of the Species of Sawflies Belonging to the Genus Dimorphopteryx

by Sievert Allen Rohwer

1915

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Notes on sawflies, with descriptions of new species

by Sievert Allen Rohwer

1912

Results of the Yale Peruvian Expedition of 1911

Results of the Yale Peruvian Expedition of 1911

by Sievert Allen Rohwer

1913

Studies in the Woodwasp Super Family Oryssoidea, with Descriptions of New Species

Studies in the Woodwasp Super Family Oryssoidea, with Descriptions of New Species

by Sievert Allen Rohwer

1912

A Report on a Collection of Hymenoptera (mostly from California) Made by W. M. Giffard

A Report on a Collection of Hymenoptera (mostly from California) Made by W. M. Giffard

by Sievert Allen Rohwer

1917

On a Collection of Tenthredinoidea from Eastern Canada

On a Collection of Tenthredinoidea from Eastern Canada

by Sievert Allen Rohwer

1910

Descriptions and Notes on Some Ichneumon-flies from Java

Descriptions and Notes on Some Ichneumon-flies from Java

by Sievert Allen Rohwer

1918

Chalcidids Injurious to Forest-tree Seeds

Chalcidids Injurious to Forest-tree Seeds

by Sievert Allen Rohwer

1913

A Synopsis, and Descriptions of the Nearctic Species of Sawflies of the Genus Xyela, with Descriptions of Other New Species of Sawflies

A Synopsis, and Descriptions of the Nearctic Species of Sawflies of the Genus Xyela, with Descriptions of Other New Species of Sawflies

by Sievert Allen Rohwer

1913

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Notes and Descriptions of Neotropical Sawflies of the Subfamily Perreyiinae

by Sievert Allen Rohwer

1921