Results 11 to 20 of about 16,299 (180)

Morphology and molecules support the new monotypic genus Fenghwaia (Rhamnaceae) from south China [PDF]

open access: yesPhytoKeys, 2021
Fenghwaia, a new monotypic genus, along with the new species Fenghwaia gardeniicarpa, is described from Guangdong Province, China. The combined features of inferior ovary, cylindrical drupaceous fruits and orbicular and dorsiventrally-compressed seeds ...
Gang-Tao Wang   +4 more
doaj   +3 more sources

Study of Stamen and gynoecium ontogeny in floral Falcaria vulgaris Bernh. [PDF]

open access: yesZīst/shināsī-i Giyāhī-i Īrān, 2017
Falcaria vulgaris is a biennial herbaceous pastureland plant belongs to Apiaceae family, which has been recorded in Iranian traditional medicine. In this report developmental reproductive steps were studied.
Ahmad Abdollahi, Fatemeh Mahmoodi kordi
doaj   +1 more source

Isolated metastasis of the granulosa cell tumor of the ovary in the small intestine mesentery 19 years after salpingo-oophorectomy [PDF]

open access: yesSrpski Arhiv za Celokupno Lekarstvo, 2006
Introduction: Granulosa cell tumor is uncommon malignant tumor which belongs to the sexual cord-stromal tumors of the ovary. It arises from the specialized stromal cells of the ovary. These tumors are unilateral in 95%.
Čolović Radoje   +4 more
doaj   +1 more source

Micromorphology and anatomy of the flowers of Galanthus nivalis and Leucojum vernum (Amaryllidaceae)

open access: yesRegulatory Mechanisms in Biosystems, 2020
We studied the structure of flowers of Galanthus nivalis and Leucojum vernum using cross-sections and longitudal sections of permanent preparations using a light microscope.
O. S. Fishchuk, A. V. Odintsova
doaj   +1 more source

Loculicidal dehiscence of superior and inferior capsular fruits in Myrtales

open access: yesБіологічні студії, 2016
In the representatives of the order Myrtales, the patterns of fruit dehiscence of the most common fruit – loculicidal capsule were revealed. The characteristics of capsular fruits in the studied species of Lythraceae, Myrtaceae and Onagraceae fami­lies ...
A. Odintsova
doaj   +1 more source

Refined Interpretation of the Pistillate Flower in Ceratophyllum Sheds Fresh Light on Gynoecium Evolution in Angiosperms

open access: yesFrontiers in Cell and Developmental Biology, 2022
Molecular phylogenetic analyses have revealed a superclade of mesangiosperms with five extant lineages: monocots, eudicots, magnoliids, Ceratophyllum and Chloranthaceae. Both Ceratophyllum and Chloranthaceae are ancient lineages with a long fossil record;
Dmitry D. Sokoloff   +6 more
doaj   +1 more source

Bilateral ovarian edema with unilateral ovarian leiomyoma and double inferior vena cava: a case report

open access: yesJournal of Medical Case Reports, 2020
Background Ovarian edema, ovarian leiomyoma, and double inferior vena cava are all rare clinical entities. The coexistence of all these entities has not been yet reported in the literature.
Suraj Shrestha   +4 more
doaj   +1 more source

Merianthera calyptrata sp. nov. (Melastomataceae, Myrtales), a new candelabriform species from Minas Gerais, Brazil

open access: yesEuropean Journal of Taxonomy, 2023
Merianthera is a genus of flowering plants with up to now seven species occurring in eastern Brazil, in the states of Bahia, Espírito Santo, and Minas Gerais.
Renato Goldenberg   +4 more
doaj   +1 more source

Live birth after in vitro maturation versus standard in vitro fertilisation for women with polycystic ovary syndrome: protocol for a non-inferiority randomised clinical trial [PDF]

open access: yesBMJ Open, 2020
Introduction Polycystic ovary syndrome (PCOS) is the first common cause of anovulatory infertility. Currently, in vitro fertilisation (IVF) is recommended when conventional attempts have failed. In vitro maturation (IVM) of human oocytes is an emerging treatment option in infertile women with PCOS.
Xiaoying Zheng   +9 more
openaire   +4 more sources

Morphological and anatomical structure of Campanula latifolia L. fruits

open access: yesБіологічні студії, 2019
The inner fruit structure in Campanula latifolia L. was studied using light microscopic technique. Our aim was to revise the dehiscenсe mode in the fruit and find out from which part of ovary the axicorn – peculiar organ inside ovary, is formed and which
Andreychuk R., Odintsova A.
doaj   +2 more sources

Home - About - Disclaimer - Privacy