The ferns of North America microform : colored figures and descriptions, with synonymy and geographical distribution, of the ferns (including the ophioglassaceae) of the United States of America and the British North American possessions
Автор: Eaton, Daniel Cady, 1834-1895, 474 стр., издатель: "Книга по Требованию", ISBN: 978-5-8836-2289-1


4 из 5, 9 голос(-ов).