Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Carmen Alfayate"'
Publikováno v:
Plant Cell, Tissue and Organ Culture (PCTOC). 147:175-180
In woody plants, the availability of plant material for in vitro use is usually limited to the short active growth period of the mother plants. To overcome this limitation, an effective protocol is described to break the seasonal effect on in vitro a
Publikováno v:
Plant Cell, Tissue and Organ Culture (PCTOC). 136:15-27
The anatomy of field, in vitro and acclimatized shoots (leaves and stems) of two cultivars of Leucospermum (L. cordifolium ‘Flame Spike’ and L. ‘Tango’) was compared using light, scanning and transmission electron microscopy. Field plants sho
Publikováno v:
Scientia Horticulturae. 239:300-307
In vitro rooting of two Leucospermum cultivars (L. cordifolium ‘Flame Spike’ and L. ‘Tango’) microcuttings was studied with different indole-3-butyric acid (IBA) treatments: A) including in a solid medium (0, 0.2, 1 and 2 mg L−1), B) by dip
Publikováno v:
The Bryologist. 107:501-504
Using transmission electron microscopy, histochemistry, and analytical techniques, lipids are shown to constitute the most important cytoplasmic fraction in ten species of Grimmia. Major compounds common to these species are identified as β-sitoster
Autor:
Teresa Ballesteros, David Martín Gómez, Eugenia Ron, Carmen Alfayate, A. Cortella, Fernando García Fernández, Rafaela Marfil, Belén Estébanez
Publikováno v:
Journal of Bryology. 24:25-32
Internal mineral deposits in stem and seta were found in living, healthy-looking specimens of the moss Homalothecium sericeum from a Spanish locality. The deposits consisted of an amorphous crust of smooth texture. After examination with EDS probes c
Autor:
Carmen Alfayate, Francisco León, A. López, Milagros Rico, Candelaria Vera Batista, Ignacio Brouard
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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In the present study we investigated the chemical composition and the phenolic contents of the ethanolic extract from aerial parts of Protea hybrid ‘Susara’, its antioxidant activity and also the structure and ultrastructure of the leaves and ste
Publikováno v:
The Bryologist. 103:467-474
We have studied the sporophyte-gametophyte junction at the post-meiotic stage in five pleurocarpous mosses: Isothecium myosuroides Brid., Leucodon canariensis (Brid.) Schwaegr., Leptodon longisetus Mont., Neckera cephalonica Jur. & Unger, and Neckera
Publikováno v:
Journal of Bryology. 21:281-288
Mineral deposits are frequent in vascular plants, but only calcite, whewellite, and ferrihydrite have been described previously in bryophytes. Hookeria lucens is a terricolous and pleurocarpous moss with reddish-brown deposits of mineral substances p
Publikováno v:
Grana. 36:347-357
The spores of six species, namely Grimmia decipiens, G. elatior, G. funalis, G. orbicularis, G. pulvinata and G. trichophylla were studied by means of TEM, SEM and LM. TEM is here used for the first time on spores of this genus. Ultrastructural spore
Autor:
C. Yanes, Raquel Viñoly, M. Carmen Alfayate, M. Monzón-Mayor, E. Santos, M. Nieves Casañas, MM Romero-Aleman
Publikováno v:
Cell and tissue research. 345(3)
The successful regrowth of retinal ganglion cell (RGC) axons after optic nerve (ON) axotomy in Gallotia galloti indicates a permissive role of the glial environment. We have characterised the astroglial lineage of the lizard optic pathway throughout