Results 51 to 60 of about 9,803 (249)
A new old species of Tetracera (Dilleniaceae) from Espinhaço Range, Brazil
Tetracera is the only genus within Dilleniaceae with a pantropical distribution. During efforts for a taxonomic revision of the neotropical species, we identified incongruences between application of names and their taxonomic identities, based on protologue and type specimen analysis. Here we describe a new species for the genus bearing a single carpel
Michelly D. F. Araújo +3 more
wiley +1 more source
Intersex specimens of Pisidia longicornis (Linnaeus, 1767) are recorded for the first time and their secondary sexual characters are analyzed. Of 145 specimens of P. longicornis examined in this study, six were identified as intersex individuals.
Luciane Augusto de Azevedo Ferreira
doaj +1 more source
A new species, Centaurea baghmalekensis Negaresh (Asteraceae) in C. sect. Microlophus (Cass.) DC., is described and illustrated from the Khuzestan Province, southwestern Iran. The new species is morphologically most similar to Centaurea pabotii Wagenitz, a recently described species from the Khuzestan Province.
Kazem Negaresh
wiley +1 more source
A successful in vitro fertilization outcome in a hermaphrodite male
International Journal of Gynecology &Obstetrics, Volume 169, Issue 1, Page 424-425, April 2025.
Shima Elbakhit M. E. Albasha +2 more
wiley +1 more source
MicroRNA‐130a‐3p targets and inhibits MAFB expression, leading to the development of hypospadimas. MicroRNA‐130a‐3p inhibits the expression of MAFB, disrupts the normal processes of cell proliferation, migration, cell apoptosis, and cycle progression, and ultimately leads to the development of hypospadias.
Jiaxin Zhou +10 more
wiley +1 more source
Understanding how cooperative interactions remain stable matters for biodiversity because many plants rely on specialist insects that can also impose reproductive costs. We studied the interaction between Sambucus sieboldiana and seed‐consuming Heterhelus beetles through detailed field observations and pollination experiments.
Suzu Kawashima +3 more
wiley +1 more source
Background Intersex describes a diversity of individuals with variations in sex characteristics (VSC), reflecting underlying differences in reproductive anatomy, hormones, and/or genes and chromosomes.
Adrienne B. Atayan +3 more
doaj +1 more source
An intersex person is someone who is born with sex characteristics that do not strictly conform to the biological sex categories of male or female, but fall into both categories.
Gülşah Vardar Hamamcıoğlu
doaj +1 more source
Flowers can communicate reproductive status to pollinators through visual cues. In Saxifraga fortunei, pistils often changed from yellow to red after pollination, and hoverflies and honeybees preferentially visited flowers with yellow pistils. This pattern suggests that a post‐pollination color shift confined to the pistil can reduce revisits to ...
Kazuma Takizawa +2 more
wiley +1 more source

