wilf douglas (10 risultati)

Hardcover. Condizione: Near Fine. Condizione sovraccoperta: Very Good. Hardcover in jacket. Book is crisp and clean, jacket has some moderate shelfwear and a couple of small closed edge tears. Heavy book: priority or international shipping may be extra. Book.

Hardcover. Condizione: Very Good. Condizione sovraccoperta: Very Good. Wilf Hardy Dust Jacket (illustratore). dj w/unclipped price, lite wear only, in mylar; red faux-leather w/gilt decoratons/titles; maps on end papers; 320 clean, unmarked pages.

Soft cover. Condizione: Near Fine. Condizione sovraccoperta: Near Fine. Wilf Hartley (illustratore). 1st Edition. Green card covers with a cream dust wrapper with gilt lettering.Typeset in Galliard. Printed and bound by Smith Settle in Great Britain.

Paperback. Condizione: New. This is an essential reference for describing, measuring and classifying the foliage of flowering plants. The presented system provides long-needed guidelines for characterizing the organization, shape, venation, and surface features of angiosperm leaves. In contrast to systems focusing on reproductive characters for identification, the emphasis is on macroscopic features of the leaf blade including leaf characters, venation, and tooth characters. The advantage of this system is that it allows for the classification of plants independently of their flowers, which is especially useful for fossil leaves (usually found in isolation) and tropical plants (whose flowering cycles are brief and irregular, and whose fruits and flowers may be difficult to access). An illustrated terminology including detailed definitions and annotated illustrations is the focus of the classification system, the aim of which is to provide a framework with comparative examples to allow both modern and fossil leaves to be described and classified consistently.

Paperback. Condizione: Brand New. annotated edition. 220 pages. 10.98x8.50x0.55 inches. In Stock.

Condizione: good. Supports Goodwill of Silicon Valley job training programs. The cover and pages are in Good condition! Any other included accessories are also in Good condition showing use. Use can include some highlighting and writing, page and cover creases as well as other types visible wear.

Paperback. Condizione: New. This is an essential reference for describing, measuring and classifying the foliage of flowering plants. The presented system provides long-needed guidelines for characterizing the organization, shape, venation, and surface features of angiosperm leaves. In contrast to systems focusing on reproductive characters for identification, the emphasis is on macroscopic features of the leaf blade including leaf characters, venation, and tooth characters. The advantage of this system is that it allows for the classification of plants independently of their flowers, which is especially useful for fossil leaves (usually found in isolation) and tropical plants (whose flowering cycles are brief and irregular, and whose fruits and flowers may be difficult to access). An illustrated terminology including detailed definitions and annotated illustrations is the focus of the classification system, the aim of which is to provide a framework with comparative examples to allow both modern and fossil leaves to be described and classified consistently.

Condizione: New. Print on Demand pp. 200 364 Illus.

Condizione: New. Print on Demand pp. 200 Illustrated edition.

Condizione: New. PRINT ON DEMAND pp. 200.