与 «STROBILOID»相关的英语书籍
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strobiloid的用法。与
strobiloid相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
The natural systematic of plants in the light of the present ...
In the most primitive types, like in the v'group of the Cordaitales, we may state
only simply organized strobiloid fructifications ~(flowers) consisting of a thin axis
bearing spirally arranged fertile leaflets. They are grouped generally in greater ...
2
Inequalities of the World
Figure 10.4 Income and Wealth Strobiloid, 2000 French Francs ( = 1j6.5 $US)
100 = Median Income 100 = Median Wealth 400 300 (per capita) Income *
Wealth 10 % arc above 3,95 times the (by household) median wealth 5 % are
above 2,33 ...
3
Geological Survey Professional Paper
Only the absence of evidence of microsporangia on the individual units of these
strobiloid structures restrains me from applying a formal binomial indicative of
cycadean affinity. Several kinds of presumably male strobiloid fructifications are ...
4
Origin of a land flora: A theory based upon the facts of ...
this indicates that they are themselves essentially strobiloid types which have
progressed to a condition of megaphylly. That is also the conclusion which
comparison of their external morphology with that of other phyla suggests, while
the ...
Frederick Orpen Bower,
1908
5
Modern Plant Taxonomy, 1E
According to Bessey's system the seed plants are composed of 3 phyla:
angiosperms, gymnosperms, and the extinct seed-ferns (Pteridospermae). He
interpreted the strobiloid type of flower, with many spirally arranged parts to be
primitive and ...
The Mesozoic Nilssoniales, rather generally supposed to be progenitoral to
Zamiaceae, produced strobiloid female organs of the Beania type which are
admirably suited as archetypes for those of the recent Cycadales (the genus
Cycas ...
7
Paleobotany and the Evolution of Plants
with strobiloid receptacles and those with ovules borne on modified leaves. In the
latter category, the genus Lidgettonia (Fig. 26.9B) is a good example, which all
agree is a foliar ovule-bearing fructification. The fertile leaves of Lidgettonia ...
Wilson Nichols Stewart,
1993
8
International Congress of Arts and Science: Biology
As to the other two, the facts, whether of external form or of internal structure,
seem to me to indicate this conclusion, that the strobiloid condition was primitive
for certain types, such as the equisetales, lycopodiales, and spheno- phyllales,
that ...
Howard Jason Rogers,
1908
9
Congress of Arts and Science: Universal Exposition, St. ...
As to the other two, the facts, whether of external form or of internal structure,
seem to me to indicate this conclusion, that the strobiloid condition was primitive
for certain types, such as the equisetales, lycopodiales, and spheno- phyllales,
that ...
Howard Jason Rogers, Hugo Münsterburg,
1906
10
Congress of Arts and Science: Biology; anthropology; ...
As to the other two, the facts, whether of external form or of internal structure,
seem to me to indicate this conclusion, that the strobiloid condition was primitive
for certain types, such as the equisetales, lycopodiales, and sphenophyllales,
that in ...
Howard Jason Rogers,
1906