Results 21 to 30 of about 5,308 (194)
Flora polinica de Chamela, Jalisco (familias Amaranthaceae, Combretaceae, Loasaceae, Martyniaceae, Papaveraceae, Tiliaceae y Violaceae) [PDF]
Acta Botanica Mexicana, 1994 Se estudia e ilustra la morfología de los granos de polen de 7 familias y 21 especies de la Estación de Biología Chamela, Jalisco, de la Universidad Nacional Autónoma de México, a mencionar: Amaranthaceae que incluye a Achyranthes aspera L ...
David Leonor Quiroz Garc\u00EDa +2 more
doaj +1 more source
Lilloa, 1938 O autor descreve uma nova espécie de Triumfetta, T. sampaioi, que se distingue facilmente das congêneres brasileiras por seu pentâmero andrógino, uma nova variedade de T. rhomboidea Jacq.
H. Da C. Monteiro (filho)
doaj +1 more source
A New tormentic acid derivative from Luehea divaricata Mart. (Tiliaceae)
Journal of the Brazilian Chemical Society, 2003 A methanolic extract from leaves of Luehea divaricata (Tiliaceae), known in Brazil as "açoita-cavalo", yielded two triterpene: a novel characterized as 3beta-p-hydroxybenzoyloxytormentic acid [3beta-(p-hydroxybenzoyloxy)-2alpha-hydroxyurs-12-en-28-oic ...
Cleuza C da Silva
exaly +2 more sources
Revista Mexicana de Biodiversidad, 2006 Se estudió el indumento y la morfología de los tricomas del envés de las hojas y del endocarpo de 9 especies del género Mortoniodendron (Tiliaceae). Se establece el tipo de indumento y de tricomas según la forma, simetría, tamaño y densidad, mediante ...
Nelson Rendón-Carmona +3 more
doaj +1 more source
Analysis of Plant Diversity and Importance Value Index in Central Ethiopian Agroforestry Systems. [PDF]
Scientifica (Cairo)Despite offering multiple benefits, agroforestry practices have declined due to uncertain landownership, population growth, and limited awareness and scientific data. This study aimed to investigate the composition, diversity, and importance value index (IVI) of woody plant species in home gardens (HGs) and parklands in three districts of the North ...
Moges A.
europepmc +2 more sources
THE GENUS BURRETIODENDRON* Rehder (Tiliaceae)
Reinwardtia, 2014 Seven species of Burretwdendron are recognized, of which B. siamensis and B. yunnanensis are new to science. The distributional area of the genus covers Siam (one species), Yunnan (two species), Kweichow (one species); Kwangsi (three species) and ...
AJGH Kostermans
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THE GENUS PITYRANTHE Thw. (Tiliaceae).
Reinwardtia, 2014 1. Pityranthe Thw. is incorporated in Diplodiscus Turcz.2. A discussion on the characters of both genera is presented, together with a note, concerning priority.3. An emendated description of Diplodiscus verrucosus (Thw.) Kosterm., comb. nov.
A.J.G.H KOSTERMANS
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Enhancing Urban and Suburban Green Spaces: Dendrological Diversity and Climate Adaptation. [PDF]
ScientificWorldJournalThis study presents the first integrated, multicity assessment of urban green infrastructure in Armenia, focusing on three major cities, Yerevan, Gyumri, and Vanadzor, that represent contrasting climatic conditions. The study combines an analysis of the present climatic conditions and green‐space structure with a long‐term assessment of dendrological ...
Vardanyan ZH +7 more
europepmc +2 more sources
The family classification of the New Caledonian angiosperms has become more stable with the application of the APG system. [PDF]
CladisticsAbstract The era of molecular systematics has had a tremendous impact on taxonomy, with the increasing availability of phylogenetic trees allowing the recircumscription of higher taxa, particularly through the application of the monophyletic principle.
Gotty K, Pillon Y.
europepmc +2 more sources
, 1984 Shrubs or herbs (in our region) with muculaginous ducts and with an indumentum of stellate or rarely simple hairs or lepidote. Leaves alternate, simple. Stipules present or wanting, often fugaceous. Inflorescence axillary, terminal or oppositifolious, cymose or flowers solitary. Bracts and bracteoles present, small or large.
Stoffers, A.L.
openaire +2 more sources