Book Review:Eugenio Rignano Upon the Inheritance of Acquired Characters. C.H. Harvey

Ethics ◽  
1912 ◽  
Vol 23 (1) ◽  
pp. 117
Author(s):  
M. Lightfoot Eastwood
Keyword(s):  
Inheritance Of Acquired Characters ◽  
Acquired Characters

Lamarck’s Two Legacies: A 21st-Century Perspective on Use-Disuse and the Inheritance of Acquired Characters

2015 ◽  
Vol 3 (5) ◽  
Author(s):  
Eva Jablonka ◽  
Ehud Lamm
Keyword(s):  
21St Century ◽  
Cultural Evolution ◽  
Historical Context ◽  
Physiological Model ◽  
Future Generations ◽  
Biological Plasticity ◽  
Inheritance Of Acquired Characters ◽  
The Law ◽  
Acquired Characters

<p class="p1"><span class="s1"><strong>Abstract </strong></span>| Lamarck has left many legacies for future generations of biologists<span class="s2"><strong>. </strong></span>His best known legacy was an explicit suggestion, developed in the <em>Philosophie zoologique </em>(PZ), that the effects of use and disuse (acquired characters) can be inherited and can drive species transformation.This suggestion was formulated as two laws, which we refer to as the law of biological plasticity and the law of phenotypic continuity<span class="s2"><strong>. </strong></span>We put these laws in their historical context and distinguish between Lamarck’s key insights and later neo-Lamarckian interpretations of his ideas<span class="s2"><strong>.</strong></span>We argue that Lamarck’s emphasis on the role played by the organization of living beings and his physiological model of reproduction are directly relevant to 21st-century concerns, and illustrate this by discussing intergenerational genomic continuity and cultural evolution.</p>

scholarly journals Inheritance of Acquired Characters

Nature ◽  
1933 ◽  
Vol 131 (3299) ◽  
pp. 95-95
Author(s):  
R. L. JENKINS
Keyword(s):  
Inheritance Of Acquired Characters ◽  
Acquired Characters

scholarly journals Experiments on the egg-laying instincts of the sawfly, Pontania salicis Christ., and their bearing on the inheritance of acquired characters; with some remarks on a new principle in evolution

1927 ◽  
Vol 101 (707) ◽  
pp. 115-126 ◽  
Keyword(s):  
Food Habits ◽  
Calluna Vulgaris ◽  
Egg Laying ◽  
Food Plant ◽  
Direct Result ◽  
Natural Manner ◽  
In Captivity ◽  
Inheritance Of Acquired Characters ◽  
Acquired Characters

In the course of genetical investigations (Harrison, 1920) in the lepidopterous genus Oporabia I conceived the idea that the inherited instinct of Oporabia filigrammaria HS. to deposit its eggs on heather ( Calluna vulgaris ) was the direct result of long-continued isolation on treeless heather-clad moorlands, involving a compulsory diet of that plant; in other words, I felt that the development of the instinct and its inheritance were Lamarckian effects. To test these views experimentally, by attempting a transference in the food habits of other insects, seemed far from difficult, and search was forthwith made for material easy to manipulate in captivity. No forms appeared more adapted for the purpose than the Geometrid moths Lycia hirtaria Cl. and Phigalia pedaria F., which I had employed in former experiments. However, the technique adopted, at any rate as applied to these insects, proved unsatisfactory and had therefore to be modified. Unexpected difficulties, riot in securing oviposition in a state of semicaptivity but in its taking place in a natural manner on the food plant, were immediately encountered.

The Inheritance of Acquired Characters

Nature ◽  
1932 ◽  
Vol 129 (3268) ◽  
pp. 900-901 ◽  
Author(s):  
E. W. MACBRIDE
Keyword(s):  
Inheritance Of Acquired Characters ◽  
Acquired Characters
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