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A Field Guide to Ferns
Boughton Cobb
其他書名
And Their Related Families : Northeastern and Central North America : with a Section on Species Also Found in the British Isles and Western Europe
出版Houghton Mifflin Harcourt, 1956
主題Nature / Plants / General
ISBN97803959751210395975123
URLhttp://books.google.com.hk/books?id=U5DsLl5wwmcC&hl=&source=gbs_api
EBookSAMPLE
註釋More than 500 species of northeastern and central North American ferns are described and illustrated, with helpful details such as color, leaf shapes, measurements, and root forms. An illustrated key aids in quick identification.