Illustrated genera of imperfect fungi

by H. L. Barnett

Systema naturae

by Carl Linnaeus

Mejorando las charlas

by Patrick King

The genera of fungi

by Frederic E. Clements

Foraminiferal genera and their classification

by Alfred R. Loeblich, Alfred R. Loeblich Jr.

Species plantarum

by Carl Linnaeus

Oregano

by Spiridon E. Kintzios

The scope of this volume is to offer an updated and analytic review on the currently available technical knowledge and m...

Illustrated genera of rust fungi

by George B. Cummins

An illustrated survey of orchid genera

by Sheehan, Thomas J., Tom Sheehan

IDENTIFICATION CHARACTERISTICS: The genus Acacallis has only one species and is distinctly different from other orchid g...

The genera of Hyphomycetes from soil

by George L. Barron

Genera Solanacearum

by Armando T. Hunziker

The tree key

by Herbert L. Edlin

Genera filicum

by Edwin Bingham Copeland

The genera of Ichneumonidae

by Henry Townes

De brieven van de generaal

by Paul Biegel

Studies on the food value of nineteen genera of algae to juv...

by Peter Richard Walne

The genera of the Mesembryanthemaceae

by H. Herre

Genera of birds

by Thomas Pennant

Genera et species plantarum fossilium

by F. Unger

Nymphs of North American stonefly genera (plecoptera)

by Kenneth W. Stewart