Systematics and evolution of Velloziaceae, with special reference to sieve-element plastids and rbcL sequence data
نویسندگان
چکیده
منابع مشابه
a comparative study of language learning strategies employmed by bilinguals and monolinguals with reference to attitudes and motivation
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متن کاملDistribution and Evolution of Forms and Types of Sieve-element Plastids in the Dicotyledons
Sieve-element plastids may contain any combination of protein crystals (c), protein filaments (f), and starch grains (s), or none of these. All structurally distinct combinations (=forms) possible (s, cs, cfs, c, cf, fs, f, o) are recorded among the 2100 dicotyledons investigated so far with the transmission electron microscope (representing 381 of more than 460 families described). The six for...
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The green revolution fulfilled the food demand of crowded millions. From the time of green revolution to till date high yielding and fertilizer responsive varieties have evolved to increase the production per unit area. To improve the productivity only major nutrients are concentrated almost in all crops. Though the importance of micronutrient realized during past decades in most of the crops b...
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ژورنال
عنوان ژورنال: Botanical Journal of the Linnean Society
سال: 2000
ISSN: 0024-4074
DOI: 10.1111/j.1095-8339.2000.tb02347.x