与 «PETALODIC»相关的英语书籍
在以下的参考文献中发现
petalodic的用法。与
petalodic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。
This duplication may either be accounted for on the theory of chorisis above
alluded to, or by supposing that the extra corolline whorl is due to a series of
confluent petalodic stamens ; that the latter is the true explanation, in certain
cases at ...
2
The International Horticultural Exhibition, and Botanical ...
Both these conditions are met with in double flowers, the isolation of the several
petals of the corolla being of frequent occurrence, sometimes unattended by a
petalodic condition of the stamens, с. g., Phlox, Rhododendron, etc., but more
often ...
International Horticultural Exhibition, 1866 (LONDON), 1867
3
Vegetable Teratology: An Account of the Principal Deviations ...
This duplication may either be accounted for on the theory of chorisis above
alluded to, or by supposing that the extra corolline whorl is due to a series of
confluent petalodic stamens; that the latter is the true explanation, in certain
cases at ...
Maxwell Tylden Masters, 1869
In the Tables we represent the plants as of five classes. Singles are those in
which the male flowers have not been seen to have more than the four normal
petals. The slightly petalodic class have generally one or two, though
occasionally ...
5
Mendel's Principles of Heredity
... the sterility so often accompanying doubling is solely due to this comparatively
definite circumstance, I n the hose-in-hose Campanula, which has the sepals
petaloid, the well- formed anthers contain plenty of pollen (some may be
petalodic), ...
6
mendel's principles of heredity
I n the hose-in-hose Campanula, which has the sepals petaloid, the well-formed
anthers contain plenty of pollen (some may be petalodic), but the female organs
are in some way influenced by the variation of the sepals so that they are in some
...
Pollinated by the single Davisii it gave 11 singles, and by the double Lloydii 5
singles and 1 slightly petalodic. Used as pollen parent it gave with Llogdii 27
doubles, 14 half doubles and 5 slightly petalodic. Hence the ovules at least were
...
8
The collected works of Sir Humphry Davy ...: Discourses ...
... the increase has been relatively more frequent in the inner staminal cycle than
in the outer ; thus, in my experience, it has been more common to find the inner
series ai, a2, and even a3, developed either in a fertile or in a petalodic condition
...
Linnean Society of London, Sir Humphry Davy, John Davy, 1887
9
Transactions: Botany. Second Series
Petalodic pistil of P. vulgaris open at the top, and cut down the side to show the
placenta: magnified. Fig. 9. Similar pistil from P. pmnitens. The free edge of the
petaloid carpels is here fringed; the surface bears a few imperfect ovules (parietal
...
Linnean Society of London, 1880
10
Journal of the Royal Microscopical Society
In flowers in which this petalodic condition of the placenta is present, there are no
ovules in carpels which are closed and unilocular, while in cases where the
ovary is still trilocular ovules in a very rudimentary condition are present, reduced
to ...
