Results 61 to 70 of about 2,054 (190)

Estudo comparativo de flores casmógamas, cleistógamas e de frutos de Camarea affinis St.-Hil. (Malpighiaceae) Comparative study of casmogamous and cleistogamous flowers and Camarea affinis St.-Hil. fruits (Malpighiaceae)

open access: yesActa Botânica Brasílica, 1993
O gênero Camarea pertence a tribo Gaudichaudieae caracterizada pela redução no número de elementos do androceu, gineceu parcialmente sincárpico, estilete único e ginobásico e pela ocorrência de flores cleistógamas.
Maria Candida Henrique Mamede
doaj   +1 more source

Floral morphology and stigma-anther separation in gynomonoecious-gynodioecious Kosteletzkya virginica (Malvaceae)

open access: yes, 2005
A morphometric study of 13 floral traits in hermaphrodites and females of Kosteletzkya virginica was conducted to test the hypothesis that sexual dimorphism in corolla size can be explained entirely by size of the androecium (vestigial in females), as ...
Ruan, C.J.   +3 more
core   +1 more source

Androecium homologies in eight-staminate maples: a developmental study

open access: yesJournal of Plant Research
Abstract The genus Acer belongs to the family Sapindaceae, whose representatives are characterized by a pentamerous perianth but typically possess only eight stamens. Such an androecium is believed to have evolved through the loss of two stamens.
Alexander Zavialov   +1 more
openaire   +2 more sources

FIGURE. Brongniartia alvarezii (Illustration by Óscar Dorado and Gerardo Cuevas). A. Branch with fruits and flower, B. Foliole, C. Stipule, D. Flowers, E. Standard (front and lateral view), F. Wings petals, G. Keel petals, H. Calyx and androecium, I. Ovary, J. Fruit, K. Indument of the stem. in Two new closely related species of Brongniartia (Fabaceae, Faboideae) from the Sierra Madre del Sur in Guerrero, México

open access: yes, 2022
FIGURE. Brongniartia alvarezii (Illustration by Óscar Dorado and Gerardo Cuevas). A. Branch with fruits and flower, B. Foliole, C. Stipule, D. Flowers, E. Standard (front and lateral view), F. Wings petals, G. Keel petals, H.
García, Rubí Bustamante   +2 more
core   +1 more source

Temporal-Spatial Transcriptome Analyses Provide Insights into the Development of Petaloid Androecium in Canna indica

open access: yesFrontiers in Plant Science, 2016
Canna indica (Zingiberales) is one of the most important ornamental species characterized with beautiful petaloid staminodes, which are considered to evolve from stamens.
Xueyi Tian   +3 more
doaj   +1 more source

Senegalia polyphylla Britton & Rose 1936

open access: yes, 2022
29. Senegalia polyphylla (De Candolle 1822: 1813) Britton & Rose (1936:142) Trees, branches glabrescent, aculeate. Nectary petiolar, sessile. Stipules lateral, narrow-triangular. Leaves bipinnate, paripinnate, 8–16–foliolate, leaflets opposite, oblong,
Melo, José Iranildo Miranda De   +5 more
core   +1 more source

Zinowiewia sebastianii (Celastraceae), a new high-Andean species from the Colombian Eastern Cordillera

open access: yesCaldasia, 2017
Zinowiewia sebastianii, a new species from high-Andean forests of the Eastern Cordillera at the department of Boyacá (Colombia) is described and illustrated, and its taxonomic affinities are discussed.
Favio Antonio Gonzalez Garavito   +1 more
doaj   +1 more source

Contributions to a revision of the Compsoneura capitellata species group (Myristicaceae) through comparative analysis of androecium morphology

open access: yes, 2002
Due to the character of the original source materials and the nature of batch digitization, quality control issues may be present in this document. Please report any quality issues you encounter to digital@library.tamu.edu, referencing the URI of the ...
Mistry, Manoj Girish
core  

Anatomy, Morphology, and Cladistic Analysis of Monsonia L. (Geraniaceae).

open access: yesAnales del Jardín Botánico de Madrid, 2001
Phylogenetip relationships among the 25 species of the old-world genus Monsonia are explored by means of a cladistic analysis. After a detailed revision, 20 morphological and anatomical characters were selected, including some new ones from nectaries ...
Juan Jose Aldasoro   +3 more
doaj   +1 more source

On the Structure of the Androecium in Parnassia and its bearing on the Affinities of the Genus

open access: yesAnnals of Botany, 1913
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

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