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A third species of Tessmannianthus (Melastomataceae: Merianieae) from Panama
Springer Science and Business Media LLC - Tập 42 - Trang 7-11 - 1990
Frank Almeda
Tessmannianthus cereifolius, a new species from eastern Panama, is described, illustrated, and compared to its closest presumed relative,T. heterostemon of Ecuador and Peru. The new species is distinguished by its truncate calyx, absence of exterior calyx teeth, and complete glabrosity. A 5-celled ovary is reported for the first time inT. cereifolius andT. heterostemon. The latter...... hiện toàn bộ
Affinities of the grass genus Ampelodesmos
Springer Science and Business Media LLC - Tập 16 Số 1 - Trang 76-79 - 1964
Decker, Henry F.
The Tulasnelloid Fungi and Their Bearing on Basidial Terminology
Springer Science and Business Media LLC - - 1957
G. W. Martin
Two new species of Lobeliaceae from Costa rica
Springer Science and Business Media LLC - Tập 9 - Trang 30-32 - 1957
Rogers McVaugh
A new species of Lepidaploa (Cass.) Cass. (Vernonieae, Asteraceae) from Mantiqueira range, southeastern Brazil
Springer Science and Business Media LLC - Tập 75 - Trang 215-224 - 2023
Marcelo Monge, Danilo Marques, Lucio De Souza Leoni, Jimi Naoki Nakajima
Lepidaploa estevesiana (Asteraceae) is a new species from the northern Mantiqueira range in the Atlantic Forest domain, in Minas Gerais and Espírito Santo states, Brazil. This new species grows in tropical highland grasslands and rock outcrops, from 1.700–2.200 m a.s.l. Lepidaploa estevesiana is described based on morphological evidence, and differs by its leaves, inflorescences, involucral bracts...... hiện toàn bộ
Two new species of Sauroglossum (Orchidaceae) from Peru and Brazil
Springer Science and Business Media LLC - Tập 47 - Trang 143-146 - 1995
Dariusz L. Szlachetko
Two new species of the orchid subtribe Spiranthinae are described—Sauroglossum dromadum andS. organense. Illustrations of the new entities are provided and their systematic positions are briefly discussed.
News and notes
Springer Science and Business Media LLC - Tập 18 - Trang XVI-XVI - 1966
Hyphomycetes: Taxonomy and Biology By C. V. Subramanian
Springer Science and Business Media LLC - Tập 36 - Trang 139-139 - 1984
Clark T. Rogerson
Leaf flavonoid chemistry of Coreopsis (Compositae) section Palmatae
Springer Science and Business Media LLC - Tập 32 - Trang 452-463 - 1980
Daniel J. Crawford, Edwin B. Smith, Anna M. Mueller
Examination of leaf flavonoids of all taxa ofCoreopsis sectionPalmatae revealed that most members synthesize an array of common flavone (mostly luteolin and apigenin) glycosides. Each diploid species or diploid member of a species is characterized by a particular ensemble of compounds. These taxa includeC. major, C. verticillata, C. pulchra, C. palmata, andC. tripteris. The latter species differs ...... hiện toàn bộ
A new species of Arceuthobium (Viscaceae) from central Mexico
Springer Science and Business Media LLC - Tập 32 - Trang 348-352 - 1980
Frank G. Hawksworth, Delbert Wiens
Arceuthobium pendens, a parasite of the pinyonsPinus discolor andP. cembroides, is described from San Luis Potosí and Veracruz, Mexico. This andA. divaricatum Engelm. are the only dwarf mistletoes known to parasitize pinyons.Arceuthobium pendens is distinct fromA. divaricatum Engelm. in its long, slender, greenish shoots, formation of systemic witches brooms, and frequency on vari...... hiện toàn bộ
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