J
Jens Clausen
1891
13 works on record
Works
Stages in the evolution of plant species
1951
Experimental studies on the nature of species
Small and medium sized companies in Europe
Genetical and cytological investigations on Viola tricolor L. and V. arvensis Murr
Genetical and cytological investigations on Viola tricolor L. and V. arvensis Murr
Aarhus gennem tiderne
Aarhus gennem tiderne
The concept of species based on experiment
The concept of species based on experiment
Experimental taxonomy
Experimental taxonomy
Plant evolution through amphiploidy and autoploidy, with examples from the Madiinae
Plant evolution through amphiploidy and autoploidy, with examples from the Madiinae
Cytological evidence for the hybrid origin of Pentstemon neotericus Keck
Cytological evidence for the hybrid origin of Pentstemon neotericus Keck
Relations Between Climate and Intraspecific Variation in Plants
Relations Between Climate and Intraspecific Variation in Plants
Genetic studies in Polemonium
Genetic studies in Polemonium
The Balance between coherence and variation in evolution
The Balance between coherence and variation in evolution
Heredity of Geographically and Ecologically Isolated Races
Heredity of Geographically and Ecologically Isolated Races