Rubiacearum Americanarum Magna Hama Pars XXII: Notable New Species of South American Coutarea, Morinda, Patima, and Rosenbergiodendron
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چکیده
منابع مشابه
New Species of South American Plants
Cedrela Boliviina. Inflorescence sparsely and minutely canescent. Leaves (only the uppermost seen) 5 dm. long, the petiole 1 dm. long, slightly grooved upon the upper surface, like the rachis, the leaflets sub-opposite, 7 to 9 pair, the internodes about a third as long as their leaflets. Petiolules very slender, about 6 mm. long, articulating by a thin, disk-like base. Blades 8 to 16 cm. long, ...
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متن کاملNew and Notable
The apparent complexity of cellular architecture can be reduced to the relative simplicity of self-assembled structures. By virtue of the machinery that produces copious quantities of identical molecules, some natural structures are the inevitable consequence of packing constraints enforced by van der Waals, hydrophobic, and electrostatic forces. The cell lipid bilayer is the classic example of...
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ژورنال
عنوان ژورنال: Novon: A Journal for Botanical Nomenclature
سال: 2010
ISSN: 1055-3177
DOI: 10.3417/2008085