Are correlations among foliar traits in ferns consistent with those in the seed plants?
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چکیده
منابع مشابه
the most important demotivating factors among efl teachers in private english language institutes in mashhad
just as motivation is important in sla research, demotivation constitutes an important factor, too. there are many studies done on demotivation and burnout of teachers. many of these studies have been conducted on one or two aspects of english instruction. consequently, there are few studies which have been done on more than two aspects of english teaching. the aim of this study is to find out ...
Types of Foliar Dichotomy in Living Ferns
LEAVES OF CERTAIN ferns are commonly cited as "primitive" on the general theory that they have retained dichotomy of the major vascular axes of the leaf from ancient psilophyte ancestors (Zimmermann, in Verdoorn, 1938; Lam, 1948). The present study suggests a re-interpretation to be based on comparisons with ordinary fern leaves, "pinnate" in the arrangement of their main veins. The term "folia...
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ژورنال
عنوان ژورنال: New Phytologist
سال: 2006
ISSN: 0028-646X
DOI: 10.1111/j.1469-8137.2006.01914.x