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Showing 1 to 20 of 39 for “"Euphorbiaceae"”.

  1. Cyanogenesis in the Euphorbiaceae

    Horton, Lucinda L.

    eiu Repository record

  2. Systematics of Malesian Acalypha (Euphorbiaceae)

    Sagun, Vernie G.University of Illinois at Urbana-Champaign2014

    A comprehensive survey of the pollen morphology and ultrastructure of Acalypha, molecular phylogenetic analyses, and a systematic revision of Malesian Acalypha was undertaken. Using light microscopy, scanning and transmission electron microscopy, the palynological study shows that Acalypha pollen …

    uiuc Repository record

  3. Gender Variation in CROTON CALIFORNICUS (EUPHORBIACEAE)

    Smith, James Lynwood, II

    <p><em>Croton californicus Muell</em>. Arg. (Euphorbiaceae) is a subshrub suspected of being dimorphic with phase choices. Gender variation in <em>C. californicus</em> was studied in natural populations of southern California for three years (1994-96) to observe patterns of gender !ability. Some …

    loma-linda Repository record

  4. Pollen morphology and taxonomy of Clutia L. (Euphorbiaceae)

    Dlamini, TitusDepartment of Biological Sciences1996

    cape-town Repository record

  5. Ecology of Macaranga (Euphorbiaceae) trees in primary lowland Mixed Dipterocarp forest, Brunei.

    Mitchell, Thomas Carly.University of Cambridge1994

    cambridge

  6. Aspectos taxonômicos de Sapium Jacq. e Stillingia L. (Euphorbiaceae Juss.): contribuições da anatomia e ultraestrutura

    Ávila, Analu ZanottiUniversidade Federal de Viçosa2023

    Hippomaneae é uma tribo de Euphorbiaceae com aproximadamente 30 gêneros e 330 espécies. A delimitação dos táxons de Hippomaneae apresenta discordâncias e um dos fatores que explica isso são caracteres florais morfologicamente homogêneos entre as espécies. Caracteres anatômicos foliares, em especial …

    brazil-ufv Repository record

  7. Avaliação da atividade antitumoral e toxicidade do óleo essencial das folhas de Croton grewioides (Euphorbiaceae).

    Sousa, Tatyanna Kelvia Gomes de.2014

    brazil-ufpb Repository record

  8. Entomofaune associée à Jatropha curcas (Euphorbiaceae) au Niger et évaluation de l'activité insecticide de son huile

    Abdoul Habou, ZakariULiège - Université de Liège2013

    Résumé Jatropha curcas L. est un arbuste de la famille des Euphorbiacées originaire d’Amérique centrale. Cette plante est cultivée pour son huile, valorisée dans la production de biocarburant. Cette huile possède également une activité insecticide qui constitue un second volet de valorisation de la …

    liege Repository record

  9. Molecular and morphological phylogenetic analyses of Euphorbia L. (Euphorbiaceae) with an emphasis on Southern African representatives

    Mapaya, Ruvimbo JessyDepartment of Biological Sciences2003

    The genus Euphorbia is morphologically diverse and nearly cosmopolitan. Both succulent and non-succulent species are found within the genus. Succulent species are found in most arid and semi-arid areas of the world, but show their greatest concentration and diversity of form in Southern Africa …

    cape-town Repository record

  10. An anatomical and fine structure study of stinging hairs in some members of the Urticaceae, Euphorbiaceae and Loasaceae

    Thurston, Earle1969

    iastate Repository record

  11. Acetogenine Sekundärmetabolite und ihre Produzenten: Physiologie und Botanik ausgewählter Vertreter der Ancistrocladaceae, Dioncophyllaceae und Nepenthaceae sowie von Antidesma (Euphorbiaceae)

    Rischer, HeikoUniversität Würzburg

    Sekundäre Pflanzenstoffe sind aufgrund ihrer großen Strukturvielfalt sowohl als Leit- und Wirkstoffe für die Pharma- und Pflanzenschutzforschung in den Industrieländern als auch zur unmittelbaren medizinischen Grundversorgung der Entwicklungsländer von herausragender Bedeutung für den Menschen. …

    wurz-thes Repository record

  12. Antiproliferative activities of Euphorbia bicolor (euphorbiaceae) and Maclura pomifera (moraceae) extracts on estrogen receptor-positive and triple-negative breast cancer cell lines

    Rumpa, Mafia MahabubTexas Woman's University2024

    Breast cancer remains a leading cause of mortality worldwide, driving the search for novel therapeutic compounds. Recent research has highlighted the transient receptor potential vanilloid 1 (TRPV1) ion channel as a promising target for cancer treatment. This study explores the antiproliferative …

    twu Repository record

  13. Studien zur Synthese von Jatrophan-Diterpenen

    Helmboldt, HannesTechnische Universität Dresden

    … zur Synthese einer Vielzahl von Diterpenen aus Euphorbiaceae genutzt werden kann. Schlüsselschritt hierbei ist eine intramolekulare Carbonyl-En-Reaktion. In zwei verschiedenen Syntheseansätzen wurde versucht, dieses zu einem Jatrophan-Diterpen umzusetzen. Versuche hinsichtlich einer …

    qucosa-diss

  14. Die Aufklärung der Biogenese strukturell ungewöhnlicher Alkaloide aus Triphyophyllum (Dioncophyllaceae) und Antidesma (Euphorbiaceae) und Entwicklung und Einsatz der "Triade" zur phytochemischen Online-Analytik: HPLC-MS/MS, HPLC-NMR und HPLC-CD

    Wohlfarth, MichaelUniversität Würzburg

    Tropische Pflanzen gelten als wertvolle Quellen biologisch aktiver Sekundärmetaboliten. Im Rahmen dieser Dissertation wurden mehrere tropische Arten unter verschiedenen naturstoffchemischen Gesichtspunkten bearbeitet. Einen Schwerpunkt bildeten die tropischen Lianenfamilien der Ancistrocladaceen …

    wurz-thes Repository record

  15. LEVERAGING EVOLUTION TO UNDERSTAND GENETIC LOAD IN CASSAVA (MANIHOT ESCULENTA)

    Long, EvanCornell University2022

    … plant species that, like cassava, belong to the Euphorbiaceae family. Using comparative genomics with these and other publicly available genome data, I analyzed evolutionary conservation across 53 species. By looking at selection signatures in cassava through evolutionary conservation, I …

    cornell Repository record

  16. Etnobotani tumbuhan obat oleh masyarakat Kecamatan Sreseh Kabupaten Sampangan Madura

    Habibah, SitiUniversitas Islam Negeri Maulana Malik Ibrahim2014

    … biji 53,33 %), Rubiaceae (Mengkudu 46,67%) dan Euphorbiaceae(Ki tolot 46, 67%). Organ tumbuhan yang digunakan sebagai obat terdiri dari daun, rimpang, buah, akar, tunas daun, umbi lapis, dan umbi akar. Bagian rimpang merupakan bagian tumbuhan yang paling banyak dimanfaatkan dengan presentase …

    malang Repository record

  17. Assessment of androstachys johnsonii prain, stem utilization in Matshena Village, Mutale Local Municipality, Limpopo Province

    Bakali, Mulalo2016

    … Prain. is a tree species belonging to the family Euphorbiaceae. It is a gregarious species that occurs only in selected areas in Mozambique, South Africa, Swaziland and Madagascar. It is mostly valued for its wood and is also used for construction purposes. The study was done in order to verify …

    venda Repository record

  18. Pengaruh invigorasi menggunakan Polietilena glikol (PEG) 6000 terhadap viabilitas benih jarak pagar (Jatropha curcas L.)

    Rismawati, RismawatiUniversitas Islam Negeri Maulana Malik Ibrahim2013

    … pagar (Jatropha curcas L.) termasuk dalam famili Euphorbiaceae yang banyak dibudidayakan di Indonesia. Perbanyakan tanaman jarak pagar yang dilakukan masyarakat dengan menggunakan cara generatif (benih). Permasalahan yang dihadapi terkait penggunaan benih adalah penurunan viabilitas benih selama …

    malang Repository record

  19. Kisaran inang kutu kebul Bemisia tabaci Gennadius (Homoptera: Aleyrodidae) pada tanaman budidaya dan gulma

    Khusna, Niva Tuti'atulUniversitas Islam Negeri Maulana Malik Ibrahim Malang2011

    … berasal dari famili Fabaceae, Convolvulaceae, Euphorbiaceae, Solanaceae, Asteraceae, Portulacaceae, Amaranthaceae dan jenis inang B. tabaci yaitu sembilan jenis tanaman budidaya yaitu kedelai ubi jalar, ubi, cabai, kara pedang, kecipir, benguk, kacang hijau, dan kacang tanah serta delapan gulma …

    malang Repository record

  20. Studi etnobotani dan mikrobiologi tumbuhan berpotensi obat penyakit kulit bisul (Furunkel) pada masyarakat Kecamatan Jrengik Kabupaten Sampang Madura

    Laili, MufidatulUniversitas Islam Negeri Maulana Malik Ibrahim2013

    … yang paling banyak digunakan adalah dari famili Euphorbiaceae (anting-anting 61%), Zingiberaceae (temulawak 55%, temuireng 46%) dan Convolvuaceae (ketela rambat 31%). Hasil penelitian mikrobiologi berupa uji zona hambat ekstrak ketela rambat terhadap bakteri S.aureusyang tertinggi pada …

    malang Repository record

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