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Fred Alexander Barkley

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The species of the Begoniaceae

Fred Alexander Barkley · Northeastern University

120 sayfa · 1972

Begoniaceae / Bibliography

The sections of the Begoniaceae

Fred Alexander Barkley · Northeastern University

Sayfa sayısı yok · 1972

Begoniaceae / Begonias

Additional species of Begonia

Fred Alexander Barkley · [American Begonia Society, Buxton Branch]

Sayfa sayısı yok · 1973

Begoniaceae / Classification

ClassificationAn arrangement and index for the filing of microscope slides, fossils and herbarium material of the kingdom metaphytaFred Alexander Barkley

An arrangement and index for the filing of microscope slides, fossils and herbarium material of the kingdom metaphyta

Fred Alexander Barkley · Northeastern University

18 sayfa · 1971

Bryophytes / Classification

ClassificationOutline classification of organismsFred Alexander Barkley

Outline classification of organisms

Fred Alexander Barkley · Hopkins Press

52 sayfa · 1970

Biology / Classification

PlantsKeys to the phyla of organismsFred Alexander Barkley

Keys to the phyla of organisms

Fred Alexander Barkley · Associated student's store

39 sayfa · 1939

Botany / Classification / Morphology / Plant morphology / Plants

CiltSchinus meyeri, una nueva especie de AnacardiaceasFred Alexander Barkley

Schinus meyeri, una nueva especie de Anacardiaceas

Fred Alexander Barkley · Universidad Nacional de Tucumán, Fundación Miguel Lillo

296 sayfa · 1973

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RhusA criticism of the traditional concept of the genus RhusFred Alexander Barkley

A criticism of the traditional concept of the genus Rhus

Fred Alexander Barkley · Printed at Al-Jumhuria House

58 sayfa · 1965

Rhus

AnacadiaceaeAnacadiaceae : RhoideaeFred Alexander Barkley

Anacadiaceae : Rhoideae

Fred Alexander Barkley · Yayınevi bilinmiyor

152 sayfa · 1968

Myracrodruon / Anacadiaceae

ClassificationAn arrangement and index for the filing of microscope slides, fossils and herbarium material of the kingdom metaphyta ; 'Gymnospermae'Fred Alexander Barkley

An arrangement and index for the filing of microscope slides, fossils and herbarium material of the kingdom metaphyta ; 'Gymnospermae'

Fred Alexander Barkley · Northeastern University

Sayfa sayısı yok · 1971

Gymnosperms / Classification

ClassificationA list of the orders and families of flowering plantsFred Alexander Barkley

A list of the orders and families of flowering plants

Fred Alexander Barkley · Northeastern University

26 sayfa · 1971

Flowers / Classification

CiltSome remarks concerning Copeland's "Classification of Lower Organisms"Fred Alexander Barkley

Some remarks concerning Copeland's "Classification of Lower Organisms"

Fred Alexander Barkley · Al-Jumhuria House

12 sayfa · 1965

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CiltColectores de plantas en ColombiaFred Alexander Barkley

Colectores de plantas en Colombia

Fred Alexander Barkley · Facultad Nacional de Agronomia

107 sayfa · 1948

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ClassificationA list of the orders and families of Anthophyta (Angiospermae) with generic examplesFred Alexander Barkley

A list of the orders and families of Anthophyta (Angiospermae) with generic examples

Fred Alexander Barkley · University of Baghdad

221 sayfa · 1965

Angiosperms / Plants / Classification

CiltPlant Lists and Correspondence, 1949-1971Fred A. (Fred Alexander) 1908 Barkley

Plant Lists and Correspondence, 1949-1971

Fred A. (Fred Alexander) 1908 Barkley · Creative Media Partners, LLC

Sayfa sayısı yok · 2021

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