Results 41 to 50 of about 1,918 (201)
Quassia amara L. (Simaroubaceae)
Este estudo se baseia na literatura convencional e científica, com o objetivo de compilar as informações relevantes à espécie Quassia amara L. (Simaroubaceae), relacionadas ao seu potencial medicinal, e como matéria-prima para produtos farmacêuticos e inseticidas.
B. Gilbert, R. Favoreto
openaire +1 more source
Abstract The tempo and mode of assembly of the world's most diverse, tropical floras remain poorly known. Evolutionary relationships within pantropical plant clades such as Connaraceae (Oxalidales, ca. 220 species) offer an opportunity to address this issue.
Serafin J.R. Streiff, Jurriaan M. de Vos
wiley +1 more source
Abstract Premise Genebanks must maintain viable seeds for decades. Seeds that germinate are clearly alive, but some seeds, often from wild populations, do not germinate because they are dormant, empty, aged, or damaged (D.E.A.D.). This work evaluates the effects of D.E.A.D.
Christina Walters +33 more
wiley +1 more source
Laumoniera, a new genus of Simaroubaceae from Sumatra [PDF]
The monotypic genus Laumoniera (Simaroubaceae) and the species L.
Nooteboom, H.P.
core
Embriologia de Picramnia glazioviana Engl. (Simaroubaceae) [PDF]
This work describes the embryological development of Picramnia glazioviana Engl. (Simaroubaceae - Picramnioideae) and includes Megasporogenesis, Microsporogenes, endospermogenesis, and descriptions of the structure and development of the Megasporangium ...
Medeiros, João de Deus
core +1 more source
Toxicological and Pharmacological Studies of Picrasma crenata (Vell.) Engler (Simaroubaceae) in Mice and Rats [PDF]
SUMMARY. The toxicity and the anti-inflammatory, anti-ulcer, anti-hyperglycemic, hypoglycemic and anti-hyperlipidemic effect of the hydroalcoholic extract from woods (without bark) of Picrasma crenata (Vell.) Engler (Simaroubaceae) were investigated. The
Cortez +5 more
core +2 more sources
Herbicide Activity of Extracts from (Simaroubaceae)
The purpose of the present study was to isolate and characterize ailanthone-rich materials from the bark of the deciduous tree Ailanthus altissima (Mill.) Swingle and to assess their herbicide activity on selected herbaceous species.
Cristiano Pedersini +7 more
doaj +1 more source
Wing and Pappus Appendages Decrease Seed Terminal Velocity: A Meta‐Analysis
This meta‐analysis integrated terminal velocity records for 1479 species from various sources and explored descriptive patterns by taxonomic group, seed dispersal vector, and seed appendage type. This study revealed that wing and pappus appendage decrease seed terminal velocity with a robust analysis using regression models to predict terminal velocity.
Sle‐gee Lee, Tae Kyung Yoon
wiley +1 more source
Novel micromorphological features of wood and bark of Argentinean Simaroubaceae [PDF]
Simaroubaceae is a family of about 22 genera and 100 species of mainly tropical and subtropical trees and shrubs and it is generally considered to be a heterogeneous group.
Gattuso, Martha Ana +4 more
core +1 more source
Anatomía comparada del leño de tres Simarubáceas argentinas
El estudio anatómico de la madera de Castela coccinea Griseb., Alvaradoa amorphoides Liebm., y Picraena palo-amargo (Speg.) Speg., permite establecer la conclusión de que tienen el tipo de estructura que les corresponde según su posición sistemática en ...
Carlos A. O'Donell
doaj

