Gnetales
National Institutes of Health
Papers overview
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Proteins are important in many physiological and ecological processes. In pollination drops of gymnosperms, proteins take part in…
Most gymnosperms are wind-pollinated, but some are insect-pollinated, and in Ephedra (Gnetales), both wind pollination and insect…
Pollination, i.e., the transport of male gametophytes to female gametophytes, can occur with biotic or abiotic vectors and is…
A central point of Darwin’s theory of evolution is that accumulation of many small changes during the evolutionary process can…
The invention provides a medicament containing gnetales for treating bronchitis and a preparation method thereof. The medicament…
Fitofosseis ineditos excelentemente preservados na forma de impressoes/ sao descritos e revelam novas espermatofitas da…
The phylogeny of seed plants has been debated for more than a hundred years and is still not fully understood. Morphological…
The evolutionary origin of flowering plants (angiosperms) haslong been the most prominent unresolved issue in plant evolu-tionary…
Nucleotide sequence of 23S-5S chloroplast rDNA spacer region including 4.5S rRNA gene of several dozens of seed plants was…
The parsimony and bootstrap branching pattern of major groups of land plants derived from relevant 5S rRNA sequence trees have…