Results 41 to 50 of about 310 (164)

A Synopsis of Korthalsella (Viscaceae)

Novon, 1997
In preparation for forthcoming publi- cations on allozymes and the ITS region of nuclear DNA of Korthalsella, a synopsis of the genus is presented. Only names in current use are listed; a complete taxonomic revision will be published sep- arately. Molecular evidence, as well as morpho- metric evaluation of branch shape characters and anatomical results
openaire   +3 more sources

The Southern Beeches: an introduction to the genus Nothofagus Blume

Curtis's Botanical Magazine, Volume 41, Issue 4, Page 439-456, December 2024.
Summary An overview of the genus Nothofagus is provided, covering the history of its discovery for science, the fossil record and its taxonomy and systematics. The disputed split of the genus is discussed. A summary description for the genus is presented, alongside a list of known hybrids.
Olivia Steed‐Mundin
wiley   +1 more source

A tough nutlet to crack: Resolving the phylogeny of Thesium (Thesiaceae), the largest genus in Santalales

TAXON, Volume 73, Issue 1, Page 190-236, February 2024.
Abstract With over 350 species, Thesium is the largest genus in Santalales. It is found on all continents except Antarctica; however, its highest diversity is in the Cape Floristic Region of South Africa where approximately half the species occur. Thesium samples of ca.
Miguel A. García, Ladislav Mucina, Daniel L. Nickrent   +2 more
wiley   +1 more source

Morphometry and Germination of Passovia pyrifolia, Struthanthus marginatus and Phoradendron mucronatum Diaspores [PDF]

Planta Daninha, 2018
: The goal of this work was to characterize morphometrically diaspores from three species of mistletoes (Passovia pyrifolia, Struthanthus marginatus e Phoradendron mucronatum), as well as to study its germination behavior according to temperature and ...
J.M.L. AZEVEDO, C.G.G. SANTOS, C.S. CAIRES, J.C. ARAÚJO NETO, R.C. SOUZA   +4 more
doaj   +1 more source

Hemiparásitas en la franja subandina del Departamento de Cundinamarca, Colombia

Caldasia, 1997
The hemiparasites studied are grouped in 3 families: Loranthaceae, Viscaceae and Eremolepidaceae. 30 species belonging to 7 genera are reported in this work. Phoradendron of the Viscaceae family is the genus best represented with 15 species.
Berrera Torres Eduardo, Chaparro de Barrera Angela   +1 more
doaj  

From leaves to the whole tree: Mistletoe effects on the productivity, water relations, and demography of a Neotropical savanna tree

Austral Ecology, Volume 49, Issue 2, February 2024.
Abstract Trees' responses to mistletoes occur at multiple organization levels (e.g., leaf, individual, population), yet integrating these multi‐scale responses is still challenging. Here, we compared the traits of infected versus uninfected trees over multiple scales, from leaf anatomy and physiology to canopy allometries and individual growth rate and
Mateus Cardoso Silva, Grazielle Sales Teodoro, José Magno das Chagas Junior, Sara Souza Bastos, Joao Paulo Rodrigues Alves Delfino Barbosa, Evaristo Mauro de Castro, Marina Corrêa Scalon, Eduardo van den Berg   +7 more
wiley   +1 more source

Anatomía de especies mexicanas de los géneros Phoradendron y Psittacanthus, endémicos del Nuevo Mundo

Revista Mexicana de Biodiversidad, 2011
Phoradendron y Psittacanthus habitan exclusivamente en América y agrupan plantas hemiparásitas.El conocimiento de la anatomía de especies mexicanas es escaso y son varias en las que no ha sido tratada.
Maricela Gómez-Sánchez, Liliana J. Sánchez-Fuentes, Luis A. Salazar-Olivo   +2 more
doaj   +1 more source

What explains the high island endemicity of Philippine Rafflesia? A species distribution modeling analysis of three threatened parasitic plant species and their hosts

American Journal of Botany, Volume 111, Issue 1, January 2024.
Abstract Premise Rafflesia are rare holoparasitic plants. In the Philippines, all but one species are found only on single islands. This study aimed to better understand the factors contributing to this distributional pattern. Specifically, we sought to determine whether narrow environmental tolerances of host and/or parasite species might explain ...
Jasper J. A. Obico, R. Sedricke C. Lapuz, Julie F. Barcelona, Pieter B. Pelser   +3 more
wiley   +1 more source

Flora das cangas da Serra dos Carajás, Pará, Brasil: Santalaceae

Rodriguésia
Resumo Este trabalho apresenta descrições e comentários morfológicos e ecológicos sobre as espécies de Santalaceae registradas para as cangas da Serra dos Carajás no estado do Pará. Foram registrados dois gêneros e oito espécies: Dendrophthora warmingii,
Claudenir Simões Caires
doaj   +1 more source

Reproductive Biology of Viscum cruciatum (Viscaceae) in Southern Spain [PDF]

International Journal of Plant Sciences, 1995
The reproductive biology of the dioecious Viscum cruciatum, one of the few viscaceous mistletoes occurring in Europe, was investigated. The male flower is 7.2 mm long and lemon-scented, produces ca. 58,000 pollen grains, and has a dry mass of 14 mg, and thus a low relative staminate effort (RSE) value of 4,059. Female flowers, ca. 3 mm long, 2.7 mg dry
Aparicio Martínez, Abelardo, Gallego Cidoncha, María Jesús, Vázquez, Carlos   +2 more
openaire   +3 more sources