British ferns : an introduction to the study of the ferns, lycopods, and equiseta indigenous to the British Isles /

Mode of access: Internet.

A natural history of new and rare ferns : containing species and varieties, none of which are included in any of the eight volumes of Ferns, British and exotic, amongst which are the new hymenophyllums and Trichomanes /

Includes index.

The tropical ferns collected by Professor Steere in the years 1870-75.

Extracted from Linnean society of London. Journal. Botany, v. 16.

Fern etchings: illustrating all the species of ferns indigenous to the northeastern United States and Canada.

Commentary for each plate on preceding leaf

Outlines of botany. Including a description of mosses, lichens, fungi, ferns, and sea-weeds.

Caption title: First outlines of botany.

Ferns and flowering plants of South Dakota.

"U.S. Experiment Station, South Dakota, in connection with the South Dakota Agricultural College."

Physical and ultrastructural basis of blue leaf iridescence in two neotropical ferns.

Iridescent blue leaf coloration in two neotropical ferns, Danaea nodosa (L.) Sm. (Marattiaceae) and Trichomanes elegans L. C. Rich. (Hymenophyllaceae), is caused by thin film constructive interference. The ultrastructural basis for the film in D. nodosa is multiple layers of cellulose microfibrils in the adaxial cell walls of the adaxial epidermis. The apparent helicoidal arrangement of the fibrils is analogous to similar color production in arthropods. In T. elegans the blue-green coloration is caused by the remarkably uniform thickness and arrangement of grana in specialized chloroplasts adjacent to the adaxial wall of the adaxial epidermis. The selective advantage of this color production, if any, is unknown but apparently different from that previously studied in Selaginella.

The book of choice ferns for the garden, conservatory, and stove. Describing and giving explicit cultural directions for the best and most striking ferns and selaginellas in cultivation. Illustrated with coloured plates and numerous wood engravings, specially prepared for this work.

vol.I. Introduction to Athyrium.--vol.II. Blechnum to Nothochlaena.--vol.III. Ochropteris to Woodwardia, and Selaginella.

Nature-printed British ferns : being figures and descriptions of the species and varieties of ferns found in the United Kingdom /

Includes index.

Ferns of Ohio.

Companion vol. to the author's Trees of Ohio.

Native ferns of Iowa /

"June 1936."

Ferns and fern allies of New Hampshire /

Includes bibliography (p. 88-91) and index.

A second century of ferns; being figures with brief descriptions of one hundred new, or rare, or imperfectly known species of ferns; from various parts of the world;

Mode of access: Internet.

Catalogue of the "Davenport herbarium" of North American ferns, north of Mexico.

"Some comparative tables showing the distribution of ferns in the United States of North America. By George E. Davenport" (605-612p., extracted from Proceedings of the American Philosophical Society, v.20) inserterted at end.