Results 101 to 110 of about 27,404 (280)

Institutiones Rei Herbariae

3 v. ([2] en bl., [6], XXXIII, [14], 695 p., [2] en bl., [8], 58 p. ; [1] h., 252 h. de grab. ; [1] h., 253-489 h.
openaire   +2 more sources

Unraveling cryptic lineages in Jatropha nana: phylogenetic evidence supports species status for J. benghalensis (Euphorbiaceae)

Nordic Journal of Botany, EarlyView.
The taxonomic framework of the genus Jatropha (Euphorbiaceae) is well established, but its geophytic species present significant classification challenges. These difficulties arise from species complexes, cryptic traits, and high environmental and phenotypic variability.
Seema, Varnika Bhatia, Senthilkumar Umapathy   +2 more
wiley   +1 more source

Vascular Plant Communities and Flora of the Seven Lakes Nature Preserve in Michigan's Eastern Upper Peninsula

The Great Lakes Botanist
The Seven Lakes Nature Preserve comprises nearly 2,400 hectares of aquatic, wetland, and upland habitats in southeastern Alger and northeastern Schoolcraft counties in the eastern Upper Peninsula of Michigan.
Ryne Rutherford, Susan Fawcett
doaj   +2 more sources

Typyfications of the names of Iberian accepted species of Narcissus L. (Amaryllidaceae) [PDF]

, 2010
Tipificación de los nombres aceptados de las especies ibéricas del género Narcissus (Amaryllidaceae). En el curso de la preparación del tratamiento taxonómico del género Narcissus para Flora Ibérica, catorce nombres de taxa aceptados han sido ...
Aedo, Carlos
core   +2 more sources

Two new records for the flora of Paraguay: Stemodia diplohyptoides and S. lobelioides (Plantaginaceae:Gratioleae)

Nordic Journal of Botany, EarlyView.
Stemodia diplohyptoides M.M.Sosa & Dematt. and S. lobelioides Lehm. (Gratioleae, Plantaginaceae) are reported for the first time in Paraguay, found in Alto Paraná and Presidente Hayes departments, respectively. These new records extend the known geographical range of both species, representing the northern records to date, S.
Y. Carlés Bechara, S. Y. Gauto, V. R. Kubota, O. A. Feltes González, M. M. Sosa   +4 more
wiley   +1 more source

A taxonomic update of the genus Clavija (Theophrastaceae) in Colombia and Ecuador

Nordic Journal of Botany, EarlyView.
Two species of Clavija are described as new to science: C. neivea (Department Huila Colombia), which is similar to C. pungens (Willd. ex Roem. & Schult.) Decne. of coastal Ecuador, but distinguished by its chiefly elliptic leaf blades with less serrate margins and 4‐merous flowers; C. zamorae (Prov.
Bertil Ståhl
wiley   +1 more source

Herbarium Apenninicum (APP): An Archive of Vascular Plants from Central Italy

Diversity
The Herbarium Apenninicum (international code: APP), hosted in the Floristic Research Center of the Apennines (Abruzzo, central Italy), is approximately composed of about 80,000 specimens of vascular plants; 66,352 of them are mounted with data labels ...
Fabio Conti, Giacomo Cangelmi, Jamila Da Valle, Fabrizio Bartolucci   +3 more
doaj   +1 more source

Uncovering a new species of Hemileccinum (Boletaceae, Basidiomycota) from India with morphological characteristics and multi‐gene molecular phylogeny

Nordic Journal of Botany, EarlyView.
While undertaking macrofungal forays to several forested areas of Uttarakhand (India), a noteworthy and previously unknown species of Hemileccinum was unveiled. This species is proposed here as Hemileccinum indicum sp. nov. It is presented with both morphological characteristics and multigene molecular phylogenetic analysis.
Kanad Das, Sudeshna Datta, Alfredo Vizzini, Aniket Ghosh   +3 more
wiley   +1 more source

Small and in‐country herbaria are vital for accurate plant threat assessments: A case study from Peru

Plants, People, Planet
Societal Impact Statement Herbaria can be considered plant libraries, each holding collections of dried specimens documenting plant diversity in space and time.
Jay Delves, Joaquina Albán‐Castillo, Asunción Cano, Carmen Fernández Aviles, Edeline Gagnon, Paúl Gonzáles, Sandra Knapp, Blanca León, Jose Luis Marcelo‐Peña, Carlos Reynel, Rocío del Pilar Rojas Gonzáles, Eric F. Rodríguez Rodríguez, Tiina Särkinen, Rodolfo Vásquez Martínez, Peter W. Moonlight   +14 more
doaj   +1 more source

Taxonomic treatment, geographic distribution and preliminar conservation status of Croton sect. Barhamia subsect. Barhamia (Euphorbiaceae) in Brazil

Nordic Journal of Botany, EarlyView.
The genus Croton (Euphorbiaceae) is an exceptionally megadiverse genus, encompassing roughly 1200 species that are predominantly distributed across tropical regions globally. For the New World, the genus is organized into three subgenera (Adenophylli, Geiseleria and Quadrilobi) and 31 sections, with C. sect. Barhamia standing out with its approximately
Nicolas Giovanny Burilli, Amanda da Paixão Noronha Pereira, Maria Beatriz Rossi Caruzo   +2 more
wiley   +1 more source