Results 161 to 170 of about 6,429 (214)
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1990
Terms applying to pteridophytes that may not be generally known, or applied in the following in a special way, or in a few cases newly coined.
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Terms applying to pteridophytes that may not be generally known, or applied in the following in a special way, or in a few cases newly coined.
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Notes on California Pteridophytes
American Fern Journal, 1937This paper includes discussion of the distribution of several California pteridophytes. Several new stations and one species new to California are reported. The writer is indebted to Dr. H. A. Gleason for looking up material at New York Botanical Garden, to Dr. Wm. R. Maxon and Dr. Norma E. Pfeiffer for making determinations, and to the curators of the
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1990
Pteridophytes have evolved to fill almost every ecological niche but the greatest species diversity is clearly found in the tropical rainforest. The rapid disappearance of this biome throughout the world with many of their pteridophyte species yet undiscovered, let alone described, is of great concern.
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Pteridophytes have evolved to fill almost every ecological niche but the greatest species diversity is clearly found in the tropical rainforest. The rapid disappearance of this biome throughout the world with many of their pteridophyte species yet undiscovered, let alone described, is of great concern.
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Pteridophytes of Godavari Region
NelumboThis article deals with the Pteridophyte Flora of East and West districts of Godavari in Andhra Pradesh. Botanical Explorations were undertaken in the Polavaram and Rampa agency tracts and in all 30 species of Pteridophytes representing 22 Genera and 14 Families are enumerated.
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Experimental Embryology of Pteridophytes
1982In the years since the publication of the book Embryogenesis in Plants (Wardlaw 1955) there has been no complete review of embryology in pteridophytes. Yet, during this time, there has been a considerable increase in the amount of experimental work done in fern embryology.
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