Results 51 to 60 of about 13,769 (299)

Psychotria grandiflora (large-flowered balsamo)

CABI Compendium, 2022
This datasheet on Psychotria grandiflora covers Identity, Distribution.

semanticscholar   +1 more source

Essential oil of the leaves of psychotria asiatica L.: chemical composition, antioxidant, anti-inflammatory, and cytotoxic properties

Natural Product Research
This study is focused on investigating the chemical composition and bioactive properties of the essential oil extracted from Psychotria asiatica L., a plant species known for its medicinal properties. Utilising gas chromatography-mass spectrometry (GC-MS)
Tien Dong Tran, A. T. Le, Dat Van Tran, T. Q. Le, T. V. Pham   +4 more
semanticscholar   +1 more source

Superfície da lâmina foliar de Psychotria nuda (Cham. & Schltdl.) Wawra, P. leiocarpa Cham. & Schltdl., P. stenocalyx Müll. Arg. e P. tenuinervis Müll. Arg. (Rubiaceae) Leaf surface of Psychotria nuda (Cham. & Schltdl.) Wawra, P. leiocarpa Cham. & Schltdl., P. stenocalyx Müll. Arg. e P. tenuinervis Müll. Arg. [Rubiaceae]

Acta Botânica Brasílica, 1995
São apresentados dados relativos à micromorfologia da superfície foliar de quatro espécies de Psychotria. O estudo foi realizado em indivíduos que ocorrem na Floresta Pluvial Tropical (Mata Atlântica). Atenção especial é dada ao tipo de cera epicuticular
Ricardo Cardoso Vieira, Doria Maria Saiter Gomes   +1 more
doaj   +1 more source

Estudios morfo-anatómicos de domacios foliares en Rubiáceas argentinas [PDF]

, 2015
Este trabajo estudia los domacios foliares en Rubiáceas argentinas, los cuales son estructuras morfogenéticas frecuentes en el envés de las hojas de plantas leñosas, que permiten establecer relaciones mutualistas con ácaros u hormigas.
Gonzalez, Ana Maria, Romero, María Florencia, Salas, Roberto Manuel   +2 more
core   +2 more sources

Deciphering the Pharmacological Properties of Methanol Extract of Psychotria calocarpa Leaves by In Vivo, In Vitro and In Silico Approaches

Pharmaceuticals, 2020
The present study explores the neuropharmacological, antinociceptive, antidiarrheal, antioxidant, thrombolytic and cytotoxic activity of methanol extract of Psychotria calocarpa leaves (MEPC).
Tahmina Akter Bristy, Niloy Barua, Abu Montakim Tareq, S. Sakib, Saida Tasnim Etu, K. H. Chowdhury, M. Jyoti, Md. Arfin Ibn Aziz, A. Reza, E. Caiazzo, B. Romano, S. Tareq, T. Emran, R. Capasso   +13 more
semanticscholar   +1 more source

Regularized estimation for highly multivariate log Gaussian Cox processes

, 2019
Statistical inference for highly multivariate point pattern data is challenging due to complex models with large numbers of parameters. In this paper, we develop numerically stable and efficient parameter estimation and model selection algorithms for a ...
Choiruddin, Achmad, Coeurjolly, Jean-François, Cuevas-Pacheco, Francisco, Waagepetersen, Rasmus   +3 more
core   +3 more sources

Espécies arbóreo-arbustivas da família Rubiaceae Juss. na bacia do rio Tibagi, PR, Brasil

Hoehnea
RESUMO Rubiaceae, a quarta maior família de angiospermas em número de espécies no mundo, é reconhecida pelas folhas opostas, estípulas interpeciolares, corola gamopétala e ovário ínfero.
Miguel Ferreira Junior, Ana Odete Santos Vieira   +1 more
doaj   +1 more source

Psychotria papillata Merr.

, 2019
Psychotria papillata (Merr.) Merr. Materials examined. Table 2. Shrub about 1–2 m high, very pubescent all throughout. Leaves elliptic, 8–10 × 2–4 cm, chartaceous, pubescent. Infructescences terminal, sessile, pubescent. Flowers not seen. Fruits black, obovoid, 7–8 mm, pubescent.
Ordas, Jorge Anton D., Pinarok, Neil Alejandro A., Romeroso, Roanne B., Alejandro, Grecebio Jonathan D., Banag-Moran, Cecilia I.   +4 more
openaire   +1 more source

Rubiaceae Juss. do Parque Estadual das Várzeas do Rio Ivinhema, MS, Brasil

Hoehnea
Este trabalho objetivou reconhecer os gêneros e espécies de Rubiaceae ocorrentes no Parque Estadual das Várzeas do Rio Ivinhema, MS, localizado na bacia do Paraná, entre as coordenadas 22K 0226719 UTM 7463768.
Zefa Valdivina Pereira, Luiza Sumiko Kinoshita   +1 more
doaj   +1 more source

Epiphyllous Hepaticae of Kowloon Peninsula (Hong Kong) [PDF]

, 1991
Twenty-eight species of epiphyllous liverworts were identified from twenty-five sites in Kowloon Peninsula, Hong Kong. Twenty-four of these species are new records to Hong Kong, while four of them are new epiphyllous records to the Chinese mainland.
But, Paul Pui-Hay, Gao, Cai-Hua
core