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Smithsonian National Museum of Natural History
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(Click on each photo for a larger image)


Lesquereux's Type Specimens

   (with original binomial names)

Sphenopsida
Photo by Jack Wittry

Asterophyllities ovalis

Sphenopsida
Specimen Number: 18366

Sphenopsida
Photo by Jack Wittry

Bruckmannia tuberculata

Sphenopsida
Specimen Number: 18324

Spermatopsida - Medullosales
Photo by Jack Wittry

Callipteridium neuropteroides

Spermatopsida
Specimen Number: 11878

Spermatopsida - Medullosales
Photo by Jack Wittry

Callipteridium sinuatum

Spermatopsida
Specimen Number: 13605

Spermatopsida - Cordaitales
Photo by Jack Wittry

Cordaianthus rugosus

Spermatopsida - Cordaitales
Specimen Number: 19211

Spermatopsida - Medullosales
Photo by Jack Wittry

Neuropteris blissi

Spermatopsida - Medullosales
Specimen Number: 10065

Spermatopsida - Medullosales
Photo by Jack Wittry

Neuropteris decipiens

Spermatopsida - Medullosales
Specimen Number: 10622

Spermatopsida - Medullosales
Photo by Jack Wittry

Neuropteris decipiens

Spermatopsida - Medullosales
Specimen Number: 10623

Spermatopsida - Medullosales
Photo by Jack Wittry

Odontopteris aequalis

Spermatopsida - Medullosales
Specimen Number: 10323

Spermatopsida - Medullosales
Photo by Jack Wittry

Odontopteris sphenopteroides

Spermatopsida
Specimen Number: 13531

Filicopsida
Photo by Jack Wittry

Pecopteris arguta

Filicopsida
Specimen Number: 12605

Filicopsida
Photo by Jack Wittry

Pecopteris fontainei

Filicopsida
Specimen Number: 14237

Filicopsida
Photo by Jack Wittry

Pecopteris fontainei

Spermatopsida
Specimen Number: 14240

Filicopsida
Photo by Jack Wittry

Pecopteris lyratifolia / Stellatheca latiloba

Filicopsida
Specimen Number: 13382

Filicopsida
Photo by Jack Wittry

Pecopteris mazoniana

Filicopsida
Specimen Number: 13903

Filicopsida
Photo by Jack Wittry

Pecopteris ornata / Stellatheca latiloba

Filicopsida
Specimen Number: 13386

Filicopsida
Photo by Jack Wittry

Pecopteris ornata

Filicopsida
Specimen Number: 13388

Filicopsida
Photo by Jack Wittry

Pecopteris serpilifolia

Filicopsida
Specimen Number: 13929

Filicopsida
Photo by Jack Wittry

Pecopteris serpilifolia

Filicopsida
Specimen Number: 13930

Filicopsida
Photo by Jack Wittry

Pecopteris serpilifolia

Filicopsida
Specimen Number: 13931

Filicopsida
Photo by Jack Wittry

Rhacophyllum corallinum

Filicopsida
Specimen Number: 19469

Filicopsida
Photo by Jack Wittry

Rhacophyllum fucoideum

Filicopsida
Specimen Number: 19442

Filicopsida
Photo by Jack Wittry

Rhacophyllum fucoideum

Filicopsida
Specimen Number: 19443

Seed and Pollen
Photo by Jack Wittry

Rhabdocarpus pachytesta

Seed and Pollen
Specimen Number: 26796

Filicopsida
Photo by Jack Wittry

Sphenopteris plicata

Spermatopsida
Specimen Number: 14664

Spermatopsida - Medullosales
Photo by Jack Wittry

Sorocladus sagittatus

Spermatopsida
Specimen Number: 14277

Filicopsida
Photo by Jack Wittry

Sphenopteris solida

Spermatopsida
Specimen Number: 14213





Lesquereux's Determined Specimens

   (Lesquereux's original given name followed by the presently accepted name.)

Lesquereux
Photo by Jack Wittry

Oligocarpia alabamesis / Oligocarpia gutberi

Filicopsida
Specimen Number: 15064

Lesquereux
Photo by Jack Wittry

Pecopteris abeviata / Pecopteris fontainei

Filicopsida
Specimen Number: 14256

Lesquereux
Photo by Jack Wittry

Pecopteris emaraginata / Pecopteris unita

Filicopsida
Specimen Number: 12492

Lesquereux
Photo by Jack Wittry

Pecopteris halli / Alloiopteris winslowii

Filicopsida
Specimen Number: 12408

Lesquereux
Photo by Jack Wittry

Pecopteris serpillifolia

Filicopsida
Specimen Number: 13932

Lesquereux
Photo by Jack Wittry

Pecopteris vestita

Filicopsida
Specimen Number: 13166

Lesquereux
Photo by Jack Wittry

Pecopteris squamosa / Pecopteris ultraminuta

Filicopsida
Specimen Number: 12679

Lesquereux
Photo by Jack Wittry

Pecopteris venulosa / Pecopteris subcrenulata

Filicopsida
Specimen Number: 13977

Lesquereux
Photo by Jack Wittry

Pecopteris vestita / Pecopteris subcrenulata

Filicopsida
Specimen Number: 13158

Lesquereux
Photo by Jack Wittry

Pecopteris villosa / Pecopteris acadica

Filicopsida
Specimen Number: 13263

Lesquereux
Photo by Jack Wittry

Pecopteris villosa / Pecopteris ultraminuta

Filicopsida
Specimen Number: 13294

Lesquereux
Photo by Jack Wittry

Pseuopecopteis anceps / Eusphenopteris neuropteroides

Spermatopsida
Specimen Number: 13407

Filicopsida
Photo by Jack Wittry

Pseudopecopteris hymenophylloides/
Crossotheca boulayi

Spermatopsida
Specimen Number: 13988

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