Ferns of Hawaii by Douglass H Hubbard pdf free download. Ferns are among the most interesting plants in the plant world. Varieties in Hawaii range from dainty filmy ferns less than one inch in length to stately tree ferns over 40 feet high, and inhabit areas varying from dry, barren lava flows to impenetrable rain jungles. More primitive than flowering plants, ferns reproduce by means of small, dust-like bodies called spores.
Ferns of Hawaii by Douglass H Hubbard pdf free download
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