Comparative perine architecture in extant Azolla species

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Principles of sustainable architecture extant in heart of desert areas of Iran

Abstract Climate has an important effect on operation of the traditional building architecture and its energy consumption in desert area of Iran. Absence of water and unpleasant climate of these regions compelled people to build their houses with some strategies based on effective energy expenditure. Therefore, builders try to use natural climatic strategies for confronting hard situations. Nar...

متن کامل

Studies on Molecular Identification of Anabaena Cyanobionts of Azolla Species

Azolla is a genus of free-floating water fern which is widely distributed in aquatic habitats of the tropics and temperate regions. It is one of few vascular plants known to exhibit a symbiotic association with N2fixing blue green algae, Anabaena sp. In view of this, a study was carried out on molecular identification of Anabaena strains isolated from three Azolla species. The selected Azolla s...

متن کامل

Architecture Narration: A Comparative Study on Narration in Architecture and Story

The way architects think about different issues from developing plans, perspectives, and views to cross-sections and structure of a building is a common and general one. Regardless of its merits and efficiency, this way of thinking indicates a degradation in architectural thinking. Indeed, architectures today are caught in a specific architecture language where the boundaries of language create...

متن کامل

A molecular approach to comparative phylogeography of extant Malagasy lemurs.

The lemurs of Madagascar provide an excellent model for exploring evolutionary diversification. This study investigates genetic divergence among most extant lemur taxa in relation to potential geographical boundaries to gene flow. For this purpose, approximately 2,400 bp of mitochondrial DNA (part of the COIII gene; ND3, ND4L, and ND4 genes; and five tRNAs) were sequenced in a total of 131 lemu...

متن کامل

Altered nitrogenous pools induced by the azolla-anabaena azolla symbiosis.

The free amino acid and ammonia pools of Azolla caroliniana were analyzed by quantitative column chromatography on columns capable of separating all of the nitrogenous constituents normally found in physiological fluids. Comparisons were made of plants containing symbiotic algae and grown on nitrogen-free media, plants grown on media containing nitrate, and algae-free plants also grown on nitra...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Proceedings of the Royal Society of Edinburgh. Section B. Biological Sciences

سال: 1985

ISSN: 0269-7270,2053-5910

DOI: 10.1017/s0269727000008460