Seven new species of Lachesilla (Psocodea: 'Psocoptera': Lachesillidae), in the group forcepeta from the Amazon Basin

Seven new species of Lachesilla in the group forcepeta, from the Amazon Basin in Brazil, Colombia and Peru, are here described and illustrated: L. amacayacuensis sp. n. (type locality: Colombia, Amazonas, Leticia, Amacayacú); L.bulbosiforceps sp. n. (type locality: Peru, Cuzco); L. cuzcoensis sp. n. (type locality: Peru, Cuzco); L. marabaensis sp. n. (type locality: Brasil, Pará, Marabá, Serra Norte); L. pilosiforceps sp. n. (type locality: Brasil, Pará, Oriximiná, Rio Trombetas); L. pilosipenna sp. n. (type locality: Peru, Cuzco); L. squamiforceps sp. n. (type locality: Colombia, Amazonas, Leticia). The Amazon Basin is the second most rich world area for species of Lachesilla.

Two new species of Elaphropeza Macquart, 1827 (Diptera, Hybotidae, Tachydromiinae) from Bolivia, Brazil and Peru

Two new species of Elaphropeza Macquart, 1827 are described and illustrated: Elaphropeza atrata sp. nov. (Brazil and Peru) and Elaphropeza longiseta sp. nov. (Bolivia and Brazil). An updated key to Elaphropeza species from Amazon Basin is provided. The number of species of Elaphropeza in the Amazon Basin region is increased to seven with an increase to 36 for the Neotropical Region.

A new species of Dichaea (Orchidaceae) for northern Brazil

Dichaea is the largest genus of the subtribe Zygopetalinae and holds it's the highest species diversity in South America. Therefore, this study aims to describe a new species of Dichaea, which occurs in northern Brazil, Dichaea bragae Valsko, Krahl & Holanda. The new species was collected in the north of Manaus in an area of ombrophilous forest and flowered when cultivated. The epithet honors Dr. Pedro Ivo Soares Braga (in memoriam), orchidologist who conducted several studies in the Brazilian Amazon. This new species show a affinity with Dichaea tenuis C. Schweinf., however it is differentiated both vegetatively and on labellum morphology.

A new species of Juniperus from Mexico [by] Marion T. Hall.

v.34:no.4(1971)

New species of Xanthium and Solidago. By Charles Frederick Millspaugh and Earl E. Sherff.

v.4:no.1(1918)

I. New species of Cuban Senecioneae. II. Diagnoses of new species and notes on other spermatophytes, chiefly from Mexico and Central America. By Jesse More Greenman.

v.2:no.8(1912)

New species of Croton from Guatemala, by Leon Croizat.

v.22:no.8(1942)

New species in the palm genus Syagrus Mart., II / [by] S.F. Glassman.

v.31:no.13(1968)

New species in the palm genus Syagrus Mart. / S.F. Glassman.

v.31:no.9(1967)

Two new species of palms from Nicaragua [by] S. F. Glassman.

v.31:no.1(1964)