Results 31 to 40 of about 1,047 (185)

A new species of Cordia (Cordiaceae) for the state of Minas Gerais, Brazil

open access: yesAnales del Jardín Botánico de Madrid, 2016
A new species of the genus Cordia (Cordiaceae), C. kuhlmannii E.F. Guim., N.T. Ranga & J.I.M. Melo, for the state of Minas Gerais, Brazil is described and illustrated.
Elsie Franklin Guimarães   +2 more
doaj   +1 more source

Plant–frugivore interactions across the Caribbean islands: Modularity, invader complexes and the importance of generalist species

open access: yesDiversity and Distributions, Volume 28, Issue 11, Page 2361-2374, November 2022., 2022
Abstract Aim Mutualistic interactions between plants and animals are fundamental for the maintenance of natural communities and the ecosystem services they provide. However, particularly in human‐dominated island ecosystems, introduced species may alter mutualistic interactions.
Maximilian G. R. Vollstädt   +15 more
wiley   +1 more source

Palynological diversity of highly medicinal rare, endangered, and threatened plants from Western Himalaya, India

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 2022
The present study investigated the palynological diversity of highly medicinal Rare, Endangered, and Threatened (RET) plant species dwelling in higher altitudes of Western Himalaya, India. The pollen morphology of 32 plant species covering 29 genera, 23
Bushan KUMAR   +5 more
doaj   +1 more source

Trust your guts? The effect of gut section on diet composition and impact of Mus musculus on islands using metabarcoding

open access: yesEcology and Evolution, Volume 12, Issue 3, March 2022., 2022
In this article, we assessed the differences in diet estimates and potential ecological and economic impact measurements according to the section of the gastrointestinal tract (stomach, small and large intestine) analysed. We aimed to test which section(s) provided a better diet representation and putative impact of a common inland invader.
Catarina J. Pinho   +5 more
wiley   +1 more source

Distribution, Ecology, Chemistry and Toxicology of Plant Stinging Hairs

open access: yesToxins, 2021
Plant stinging hairs have fascinated humans for time immemorial. True stinging hairs are highly specialized plant structures that are able to inject a physiologically active liquid into the skin and can be differentiated from irritant hairs (causing ...
Hans-Jürgen Ensikat   +3 more
doaj   +1 more source

Typification of Heliotropium and Tournefortia (Heliotropiaceae) species described by Ruiz and Pavón [PDF]

open access: yes, 2014
Lectotypes are designated here for 14 names proposed by Ruiz and Pavón in “Flora peruviana, et chilensis” (1799) that were either described or are currently recognized as members of the genera Heliotropium or Tournefortia (Heliotropiaceae): Heliotropium ...
Hilger, Hartmut H., Luebert, Federico
core   +1 more source

On the classification of North American Chelostoma (Hymenoptera: Megachilidae) [PDF]

open access: yes, 2019
A new subgenus of Chelostoma Latreille is established for the New World group historically placed in Foveosmia Warncke.  These species, placed herein in Neochelostoma Engel & Griswold, new subgenus, are differentiated from the Palearctic ...
Engel, Michael S., Griswold, Terry
core   +2 more sources

A taxonomic synopsis of Heliotropiaceae (Boraginales) in Thailand

open access: yes, 2023
A synopsis of Heliotropiaceae in Thailand is presented together with the taxonomic history, identification keys, distribution, phenology, herbarium specimen citations and diagnostic characters of each species. The taxonomic character of the family is of terminal style with a conical stigma structure forming a basal ring around the ...
Kanokorn Rueangsawang   +1 more
openaire   +1 more source

Los géneros de Heliotropiaceae en Argentina

open access: yesBoletín de la Sociedad Argentina de Botánica, 2017
La delimitación genérica dentro de Heliotropiaceae ha sufrido cambios en el último tiempo que no son recogidos en publicaciones taxonómicas recientes sobre el grupo en Argentina.
Federico Luebert
doaj   +1 more source

nuevos registros, tipificación, posición sistemática y estado de conservación [PDF]

open access: yes, 2014
New records of the rare species Heliotropium geissei are reported for central Chile. Nomenclature of the species was reviewed and the lectotypification was refined.
Luebert, Federico   +1 more
core   +1 more source

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