Evolutionary lines within the dicotyledons
نویسندگان
چکیده
منابع مشابه
Germination Patterns in Dicotyledons
ABSTRAcr Parallelism as one of the forms of biological similarity is investigated in the light of recent findings from developmental and molecular biology. From the organismic point of view, functional constraints and evolutionary canalization are well established as causes of parallelism. To these may be added, from the molecular perspective, (a) erratic activations of repressed genes; (b) act...
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15 صفحه اولSteps Toward the Natural System of the Dicotyledons
ABSTRACf The value of vegetative anatomy in phylogenetic analysis is documented. Examples of the use of vegetative anatomy at different taxonomic levels show the continuing role of the anatomical method in building a more natural system of classification of the dicotyledons. The importance of correlating wood and leaf anatomical features with ecological and floristic preferences of taxa is emph...
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ژورنال
عنوان ژورنال: New Zealand Journal of Botany
سال: 1975
ISSN: 0028-825X,1175-8643
DOI: 10.1080/0028825x.1975.10428883