Results 11 to 20 of about 905 (150)

Conserving Large Old Trees in Guangxi, South China: Diversity, Distribution, and Preservation Strategies. [PDF]

open access: yesEcol Evol
This study comprehensively analyzes the diversity and distribution of over 500 year old large old trees (LOTs) in Guangxi, China, identifying 2630 LOTs from 149 species with a notable latitudinal gradient in richness. Tree vitality was found to be highest in rural and natural habitats like villages and scenic spots, compared to residential areas.
Yan J   +6 more
europepmc   +2 more sources

Research Progress on the Medicinal and Edible Polygala fallax Hemsl. (Polygalaceae) Plant

open access: yesHorticulturae, 2023
Polygala fallax Hemsl., a species belonging to the genus Polygala and the family Polygalaceae, is primarily distributed in southern China. Wild P. fallax Hemsl. (Polygalaceae) is currently endangered, but its utilization value has not yet been thoroughly
Chao Wu   +3 more
doaj   +1 more source

Polygala irregularis Boiss.: a new record to the flora of Malwa region, Madhya Pradesh, India [PDF]

open access: yesCheck List, 2016
Polygala irregularis  Boiss. (Polygalaceae) was collected for the first time from the Malwa region, Madhya Pradesh, India.
K. Meena
doaj   +3 more sources

Chromosome numbers for the Italian flora: 4 [PDF]

open access: yesItalian Botanist, 2017
In this contribution new chromosome data obtained on material collected in Italy are presented. It includes 9 chromosome counts for Polygala (Polygalaceae), Dianthus and Silene (Caryophyllaceae).
Lorenzo Peruzzi   +4 more
doaj   +2 more sources

Polygala sibirica L. in Herbarium of Botanic Garden of Saratov State University

open access: yesHortus Botanicus, 2020
Currently, three species of the genus Polygala (Polygalaceae) are listed in the flora of the Saratov region, one of them – Polygala sibirica L. – is protected.
Serova Lyudmila Alexandrovna   +2 more
doaj   +1 more source

Discovery of Mourecotelles (Hymenoptera, Apidae, Colletinae) in Brazil: nesting biology and pollen preferences of a remarkable new species of the genus [PDF]

open access: yesJournal of Hymenoptera Research, 2022
Mourecotelles Toro & Cabezas (Hymenoptera, Apidae, Colletinae) currently includes only nine valid species of cellophane bees found mostly in relatively-dry regions of western South America (Chile, Argentina, Bolivia, and Ecuador).
Rafael R. Ferrari   +4 more
doaj   +3 more sources

Population Ecology and Harvesting of Rooibos (<i>Aspalathus linearis</i>) and Its Ecotypes in the Wild, South Africa. [PDF]

open access: yesPlant Environ Interact
ABSTRACT Aspalathus linearis (‘rooibos’) is a polymorphic perennial shrub native to the drier, northwestern part of the Fynbos Biome in the Cape Floristic Region. It is cultivated on a large scale and wild‐harvested on a small scale to produce rooibos tea, a traditional herbal drink.
Kraaij T, Pretorius GCP.
europepmc   +2 more sources

Quantificação de salicilato de metila em quatro gêneros de polygalaceae, por CLAE-DAD

open access: yesQuímica Nova, 2012
Polygalaceae is represented in Brazil by ten genera and 191 species, of which the Polygala is the most representative, characterized by the occurrence of methyl salicylate.
José L. C. da Rocha   +6 more
doaj   +1 more source

Flora polínica de espécies herbáceas de Fabales e Poales das restingas da Praia de Massarandupió, Litoral Norte da Bahia

open access: yesPaubrasilia, 2023
O trabalho objetivou descrever a morfologia polínica de espécies herbáceas de Fabales e Poales presentes na praia de Massarandupió. Para isto, grãos de pólen de 12 espécies pertencentes às ordens supracitadas foram acetolisados, mensurados, descritos ...
Neuber Santos Duarte   +3 more
doaj   +1 more source

Comments on proper type designation for names of taxa validated by Turczaninow in his Animadversiones, with case studies

open access: yesUkrainian Botanical Journal, 2019
General recommendations regarding proper type designation of names of taxa described by Turczaninow in his Animadversiones series of articles (as well as in some other publications) are provided.
Mosyakin S.L., McNeill J., Boiko G.V.
doaj   +1 more source

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