Results 121 to 130 of about 17,107 (162)

Origin of Angiospermae

open access: yesKorean Journal of Plant Taxonomy, 1969
openaire   +1 more source

Caracterização morfológica comparativa de Jatropha curcas L., Jatropha mollissima (Pohl.)Baill. e Jatropha gossypiifolia L. [PDF]

open access: yes, 2011
ARRIEL, N. H. C.   +4 more
core  

El polen como individuo interactivo [PDF]

open access: yes, 1995
Herrero, María, Hormaza, J.I.
core  

Noções morfológicas e taxonômicas para identificação botânica. [PDF]

open access: yes, 2017
FERNANDES, M. M.   +3 more
core  

Similarities among ribosomal RNA's of angiospermae and gymnospermae

Journal of Molecular Evolution, 1976
Competitive hybridization of ribosomal RNAs was used to estimate similarities of nucleotide sequences between species of Angiospermae and Gymnospermae. Similarities have been measured with respect to Cucumis sativus. In Angiospermae the nucleotide sequences are highly conserved except in the species of the family of Compositae, where the percentages of
F, Maggini, R I, Dominicis, G, Salvi
openaire   +2 more sources

Does trehalose occur in angiospermae?

Phytochemistry, 1972
Abstract Two previous reports on the identification of trehalose in Angiospermae could not be corroborated.
openaire   +1 more source

Ecdysteroids of flowering plants (Angiospermae)

Chemistry of Natural Compounds, 1981
A review is given of the ecdysone-like substances found in recent years in flowering plants. The structures of new compounds are presented. The role of molting hormones in the ecological interrelationships between plants and insects is discussed.
openaire   +1 more source

Home - About - Disclaimer - Privacy