5 public-domain matches

Anatomy Of Pteridophyta

Cover of The Plant Stem

The Plant Stem

Fritz H. Schweingruber, Annett Börner

Cover of The Anatomy and Development of the Stem in the Pteridophyta and Gymnosperms.

The Anatomy and Development of the Stem in the Pteridophyta and Gymnosperms.

E. Jeffrey

Cover of The Anatomy and Development of the Stem in the Pteridophyta and Gymnosperms.

The Anatomy and Development of the Stem in the Pteridophyta and Gymnosperms.

E. C. Jeffrey

Cover of Our native ferns and their allies

Our native ferns and their allies

Lucien Marcus Underwood

Cover of The Plant Stem: A Microscopic Aspect

The Plant Stem: A Microscopic Aspect

Annett Börner, Fritz H. Schweingruber