Results 61 to 70 of about 554 (127)

Yeast-like fungal cells in Dominican amber [PDF]

open access: yes, 2002
Peer ...
Poinar, Georg, Rikkinen, Jouko
core  

Developmental Anatomy of Anther in the Red Dragon Fruit (Hylocereus polyrhizus Britton & Rose) [PDF]

open access: yes
The developmental anatomy of the anther in Hylocereus polyrhizus (red dragon fruit) was examined to elucidate the sequential processes of microsporogenesis and microgametogenesis that underlie pollen formation.
Utaminingsih, Utaminingsih
core   +2 more sources

Esporogénesis y esporas de Equisetum bogotense (Equisetaceae) de las áreas montañosas de Colombia [PDF]

open access: yes, 2014
Sporogenesis and spores of Equisetum bogotense (Equisetaceae) from mountain areas of Colombia. Studies on some reproductive traits in Equisetum species are scarce and valuable to understand species distribution.
Rincón-Baron, Edgar Javier   +2 more
core   +2 more sources

Nuevo recuento cromosómico para Blechnum hastatum (Blechnaceae-Pteridophyta), con un estudio de la ontogenia y tipos de leptoporangios adultos [PDF]

open access: yes, 2010
A new chromosome count on Blechnum hastatum, together with the study of the ontogeny and development of the leptosporangia of this taxon, and of B. occidentale is carried out here.

core   +1 more source

Morphological and anatomical characterization of yellow diploid potato flower for effective breeding program. [PDF]

open access: yesSci Rep, 2022
de Los Angeles Bohórquez-Quintero M   +5 more
europepmc   +1 more source

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