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The Monocotyledons. A Comparative Study
Brittonia, 1982The monocotyledons :a comparative study , The monocotyledons :a comparative study , مرکز فناوری اطلاعات و اطلاع رسانی ...
Alfred E. Schuyler +2 more
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Polyploidy in Angiosperms: Monocotyledons
1980Several different estimates of polyploid frequency in angio-sperms have been made, including G.L. Stebbins’ (1,2) figure, first published in 1950, of 30–35%, and suggestions by M.J.D. White in 1942 (3) of at least 40%, and by Grant in 1963 (4) of 47%. These figures represent different ways of calculating Polyploidy and different interpretations of the ...
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The Quarterly Review of Biology, 1973
A brief survey of types of branch attachment in monocotyledons shows a wide range of morphological possibilities. This diversity is duscussed in the light of recent analytical studies of the development of the vascular system in monocotyledons, expecially in the larger, woody forms which have a special interpretive appeal. Vascular interlinkage is seen
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A brief survey of types of branch attachment in monocotyledons shows a wide range of morphological possibilities. This diversity is duscussed in the light of recent analytical studies of the development of the vascular system in monocotyledons, expecially in the larger, woody forms which have a special interpretive appeal. Vascular interlinkage is seen
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Evolution Within the Monocotyledons
1985Theories of evolution within the monocotyledons must be based on the character states considered to be ancestral versus derived in the group. Earlier, we presented two contrasted hypotheses on the origin of the monocotyledons, one regarding as ancestral certain states that are found in particular dicotyledonous groups(Magnoliiflorae-Nymphaeiflorae ...
Rolf M. T. Dahlgren +2 more
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