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The Monocotyledons. A Comparative Study

Brittonia, 1982
The monocotyledons :a comparative study , The monocotyledons :a comparative study , مرکز فناوری اطلاعات و اطلاع رسانی ...
Alfred E. Schuyler   +2 more
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Monocotyledons

2010
Agnes Arber (1879–1960) was a prominent British botanist specialising in plant morphology, who focused her research on the monocotyledon group of flowering plants. She was the first female botanist to be elected a Fellow of the Royal Society, in 1946. This volume, first published as part of the Cambridge Botanical Handbooks series in 1925, provides an ...
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Anatomy of the Monocotyledons

2002
Abstract This volume treats the microscopic anatomy of vegetative organs of two monocotyledonous flowering plant families. Observations are included for Acorus, sole genus of Acoraceae, and nearly all of the 106 genera of the family Araceae, now including the duckweeds as the subfamily Lemnoideae.
M Gregory   +3 more
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Origin of the Monocotyledons

1985
The prevailing view of the origin of the monocotyledons is that they evolved from a primitive dicotyledonous group. The dicotyledons that have been considered as likely candidates in this context are almost without exception plants that we refer to one of the superorders Magnoliiflorae and Nymphaeiflorae (including Piperales) or, rarely ...
Rolf M. T. Dahlgren   +2 more
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Polyploidy in Angiosperms: Monocotyledons

1980
Several 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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Branching in Monocotyledons

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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Criteria for the Monocotyledons

1985
We have accepted here the hypothesis that the monocotyledons are monophyletic on the basis of two character conditions: (1) they have a single cotyledon, or according to an alternative interpretation no cotyledon at all, whereas the dicotyledons have two (other numbers such as 0, 1, 3 or more are obviously secondarily derived); (2) their sieve tube ...
Rolf M. T. Dahlgren   +2 more
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The Families of the Monocotyledons.

Brittonia, 1985
Arthur Cronquist   +3 more
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