(1530) Proposal to conserve the name Protopodocarpoxylon (fossil Gymnospermae, Coniferales ) with a conserved type
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چکیده
منابع مشابه
a new type-ii fuzzy logic based controller for non-linear dynamical systems with application to 3-psp parallel robot
abstract type-ii fuzzy logic has shown its superiority over traditional fuzzy logic when dealing with uncertainty. type-ii fuzzy logic controllers are however newer and more promising approaches that have been recently applied to various fields due to their significant contribution especially when the noise (as an important instance of uncertainty) emerges. during the design of type- i fuz...
15 صفحه اولthe investigation of the relationship between type a and type b personalities and quality of translation
چکیده ندارد.
Historical biogeography of the genus Chamaecyparis (Cupressaceae, Coniferales) based on its fossil record
The megafossil record of Chamaecyparis (Cupressaceae) in the Northern Hemisphere, especially that in Europe, is reviewed with the aim of gaining a better understanding of the biogeographic history of this genus and providing an explanation of the causes of eastern Asian and western and eastern North American intercontinental disjunction of extant members. The fossil data available favor the hyp...
متن کاملFossil woods (Coniferales) from the Baqueró Group (Aptian), Santa Cruz Province, Argentina.
Two new conifer morphospecies represented by a secondary xylem are reported for the Lower Cretaceous Baqueró Group (Santa Cruz Province, Argentina). Agathoxylon sp. is characterized by poorly defined growth rings, predominantly uniseriate pitting in the radial wall of the tracheids, cross fields with 1-6 pits and uniseriate rays. These features are shared with the leafy branches described for t...
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ژورنال
عنوان ژورنال: TAXON
سال: 2002
ISSN: 0040-0262
DOI: 10.2307/1554992