Results 51 to 60 of about 19,623 (261)

Angiosperm pollen grains from the Cuayuca Formation (Late Eocene to Early Oligocene), Puebla, Mexico [PDF]

open access: yes, 2015
Systematic descriptions and illustrations of the best preserved angiosperm pollen grains (Monocotyledonae or Liliopsida: n= 7 and Dicotyledonae or Magnoliopsida: n= 41) recovered from Cuayuca Formation (late Eocene-early Oligocene), Puebla State ...
Martínez Hernández, Enrique   +2 more
core   +1 more source

Biology and Impacts of Pacific Island Invasive Species. 4. Verbesina encelioides, Golden Crownbeard (Magnoliopsida: Asteraceae)1 [PDF]

open access: bronzePacific Science, 2008
Verbesina encelioides (Cav.) Benth. & Hook. f. ex A. Gray, golden crownbeard, is a sunflower-like herbaceous annual plant ranging in height from 0.3 to 1.7 m with showy yellow flowers. It is native to the southwestern United States, the Mexican Plateau, and other parts of tropical America.
Kathleen R. Feenstra, David R. Cléments
openalex   +3 more sources

Guía de especies vegetales de la cuenca mediterránea aptas para revegetación: Adecuación para zonas degradadas y contaminadas [PDF]

open access: yes, 2019
La guía contiene información de especies de plantas de la cuenca mediterránea, adecuadas para utilizar en revegetación de zonas degradadas y/o contaminadas con presencia de metales pesados, siguiendo diferentes criterios medioambientales y paisajísticos ...
Conesa Gallego, Encarnación   +4 more
core   +3 more sources

Características morfológicas, anatômicas e citológicas da epiderme inferior da fôlha das Rubiaceae

open access: yesLilloa, 2022
El autor establece veinticuatro caracteres morfológicos, anatómicos y citológicos que se presentan en la epidermis inferior de la hoja de las 517 especies de Rubiaceae (distribuidas en 108 géneros). Creyó conveniente elaborar dos tablas que mostraran la
Walter Radamés Accorsi
doaj  

Content assessment of the primary biodiversity data published through GBIF network: Status, challenges and potentials [PDF]

open access: yes, 2013
With the establishment of the Global Biodiversity Information Facility (GBIF) in 2001 as an inter-governmental co-ordinating body, concerted efforts were made during the past decade to establish a global research infrastructure to facilitate the sharing,
Ariño, Arturo H.   +6 more
core   +3 more sources

Present state of knowledge on the family Begoniaceae CA Agardh (Magnoliopsida) of Bangladesh

open access: yesJournal of Biodiversity Conservation and Bioresource Management, 2018
The inventory and assessment of species diversity in the mono-generic family Begoniaceae C. A. Agardh of Bangladesh were made through long term field investigations, collections, identification, survey and examination of preserved herbarium specimens and review of relevant taxonomic and floristic literature.
MA Rahman, PK Deb
openaire   +3 more sources

The genome sequence of the tree of heaven, Ailanthus altissima (Mill.) Swingle, 1916 [version 1; peer review: 2 approved]

open access: yesWellcome Open Research, 2023
We present a genome assembly from an individual Ailanthus altissima (tree of heaven; Streptophyta; Magnoliopsida; Sapindales; Simaroubaceae). The genome sequence is 939 megabases in span.
Maarten J. M. Christenhusz   +2 more
doaj  

Notes on Magnolia punduana Hk. F. & Th. (Magnoliopsida: Magnoliales: Magnoliaceae): an endemic and threatened tree species of northeastern India

open access: goldJournal of Threatened Taxa, 2015
Abstract: Magnolia punduana Hk. f & Th. belonging to family Magnoliaceae, is an important tree species endemic to Meghalaya, northeast India. This paper provides information on the distribution of the species in the state with special reference to its phenology.
Viheno Iralu, Krishna Upadhaya
openalex   +5 more sources

The genome sequence of bittersweet, Solanum dulcamara L. (Solanaceae) [version 1; peer review: 2 approved]

open access: yesWellcome Open Research, 2023
We present a genome assembly from an individual Solanum dulcamara (bittersweet; Eudicot; Magnoliopsida; Solanales; Solanaceae). The genome sequence is 946.3 megabases in span. Most of the assembly is scaffolded into 12 chromosomal pseudomolecules.
Maarten J. M. Christenhusz
doaj  

PRAKTIKUM IV DIVISI MAGNOLIOPHYTA KELAS MAGNOLIOPSIDA ANAK KELAS DILLENIIDAE

open access: yes, 2020
Nama : Norwidyawati Nim : 170102111355 Jurusan : Tadris Biologi Mata Kuliah : Praktikum Botani Tumbuhan ...
openaire   +4 more sources

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