10 LIBRI IN INGLESE ASSOCIATI CON «PELORIC»
Scopri l'uso di
peloric nella seguente selezione bibliografica. Libri associati con
peloric e piccoli estratti per contestualizzare il loro uso nella letteratura.
1
scientific papers of william bateson
all project from the tube, but some or all of them may be invaginated into it. This
invagination may be complete or partial. In these peloric flowers the fifth stamen
is always developed and bears an anther. The five stamens are of equal length, ...
2
Evolution in Four Dimensions, revised edition: Genetic, ...
Figure 4.9 The peloric (left) and normal (right) forms of Linaria vulgaris. a wolf's
head.” He thought the plant might be a stable hybrid, produced through L.
vulgaris being pollinated by some other species. But as a religious man,
Linnaeus was ...
Eva Jablonka, Marion J. Lamb,
2014
3
The Variation of Animals and Plants Under Domestication
I thus raised two great beds of seedlings, and not one was peloric. Naudin u
obtained the same result from crossing a • peloric Linaria with the common form. I
carefully examined the flowers of ninety plants of the crossed Antirrhinum in the
two ...
4
Advances in Botanical Research
However, these results may not reflect the real roles these genes play during
orchid floral development. Peloric flowers that are actinomorphic mutants with lip
‐like petals are widely found in natural populations of species of Veronicaceae, ...
5
Evolutionary Genetics : Concepts and Case Studies: Concepts ...
Peloric variants of Linaria and other plants (e.g., Antirrhinum) fascinated many
later biologists, including Goethe, Darwin, and de Vries (see Gustafsson 1979).
Eventually, in the early days of genetics, it was recognized that the peloric form of
...
Lexington Charles W. Fox Department of Entomology University of Kentucky, Faculty of Life Sciences University of Manchester Jason B. Wolf Lecturer,
2006
6
Variation in Animals and Plants.
Starting with plants which had one or two peloric flowers, he bred and selected
them through several generations, and ultimately obtained some entirely peloric
plants. These plants were most of them sterile, but a few yielded seeds, and ...
7
Francis Galton: Pioneer of Heredity and Biometry
For example, there are two shapes of flower in the snapdragon Antirrhinum
majus, the normal, irregular shape and the peloric, regular shape. Darwin
crossed normal with peloric plants and all the offspring were normal, whether the
cross was ...
8
Charles Darwin's Collection (18 Books):
obliteration of the peloric structure in the crossed plants can be accounted for by
any incapacity of transmission; for I raised a large bed ofplantsfrom the peloric
Antirrhinum, artificially fertilised byits own pollen,and sixteen plants, which alone
...
9
The Correspondence of Charles Darwin:
D. Hooker 5 December [1866] Down Dec 5th My dear Hooker I will send tonight (
if I can find basket; if not next week) both forms of Mitchella repens, Leersia &
some plants of Peloric antirrhinum;1 these you can throw away if you like but they
...
Charles Darwin, Duncan M. Porter, Frederick Burkhardt,
2004
10
Charles Darwin's Shorter Publications, 1829-1883
Professor Moquin-Tandon asserts,4 that with irregular flowers, as Snapdragons,
the terminal flower in the axis of the plant is more apt to become regular, or
peloric as botanists say, than the other flowers. I once found a Labumum tree with
the ...
Charles Darwin, John van Wyhe,
2009
4 NOTIZIE DOVE SI INCLUDE IL TERMINE «PELORIC»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
peloric nel contesto delle seguenti notizie.
'Hide & Seek' reveals the beauty in details
Four-leaf clovers are natural phenomena, but the most unusual orchids (called peloric mutations) result from cloning or genetic alteration. «Washington Post, mar 15»
Towering tulips, mist-soaked fields, and glittering swallows …
This shot of a peloric foxglove beat thousands of contestants to take third ... This shot of a peloric foxglove beat thousands of contestants to take ... «Daily Mail, gen 14»
Helen Chesnut: Giant flower on foxglove little cause for alarm
Possession of the peloric gene, which is a recessive gene, is not sufficient to produce a peloric bloom. There needs to be a trigger, in the form ... «The Province, lug 12»
Why didn't Darwin discover Mendelian genetics first?
In one especially poignant case [1], working with the recessive character of radially symmetrical (peloric) flowers of Antirrhinum (Figure 4), ... «ScienceBlogs, mar 09»