Results 51 to 60 of about 7,870 (200)

Desenvolvimento de Polypodium hirsutissimum Raddi (Pteridophyta, Polypodiaceae) em condições naturais Development of Polypodium hirsuttissimum Raddi [Pteridophyta, Polypodiaceae[ in natural conditions

Acta Botânica Brasílica, 1993
Populações de gametófitos e esporófitos de Polypodium hirsutissimum ocorrentes em mata mesofítica semidecídua do Estado de São Paulo, foram acompanhadas em campo durante 24 meses e amostras coletadas para estudo em laboratório.
Marli A Ranal
doaj   +1 more source

Identificación de plantas de crecimiento espontáneo encontradas en techos de las localidades de Bosa y La Candelaria (Bogotá, Colombia) y su posible uso en diseño de techos verdes [PDF]

, 2014
El objetivo de esta investigación fue reconocer la riqueza y abundancia de especies de plantas de crecimiento espontáneo en los techos de viviendas de las localidades de La Candelaria y Bosa, ciudad de Bogotá, igualmente reconocer su posible uso en el ...
Cortes Clavijo, Ana Maria
core  

Are lichens biocompasses? Revisiting an old prediction using new techniques

Plant Biology, Volume 27, Issue 6, Page 1150-1157, October 2025.
The equator‐facing portions of tree trunks receive direct sunlight and create restrictive microclimate conditions for lichens that orient preferentially towards the Earth's poles where trunks are shaded, indicating an optimal zone at the fine‐scale radial dimension.
B. B. S. Nunes, A. Braga, M. E. M. Marques, I. Lopes, J. C. F. Cardoso   +4 more
wiley   +1 more source

Arquitectura y anatomía foliar del complejo Polypodium plesiosorum sensu Moran (Polypodiaceae)

Revista de Biología Tropical, 2010
El complejo Polypodium plesisorum es un grupo de morfología heterogénea. Se estudió la arquitectura y anatomía foliar de 12 especies que constituyen el complejo de Polypodium plesiosorum reconocidas por Moran, y otras 23 especies de Polypodium (complejos
J. Daniel Tejero-Díez, Silvia Aguilar-Rodríguez, Teresa Terrazas, Leticia Pacheco   +3 more
doaj  

Postglacial Development of Kazakhstan Pine Forests [PDF]

, 1997
Fossil pollen records from two peatlands and two lakes in Kazakhstan provide radiocarbon-dated evidence of vegetation change since 13 000 BP. During the Lateglacial open spruce (Picea obovata) forests started spreading along river valleys and over the ...
Cherkinsky, Aleksandr E., Kremenetski, Constantin V., Tarasov, Pavel E.   +2 more
core   +1 more source

Staghorn Ferns in Botanical Gardens: Which Species Do We Really Cultivate or Trade? 植物园中的鹿角蕨:我们真正保育或买卖的是什么？

Integrative Conservation, Volume 4, Issue 3, Page 416-429, September 2025.
Staghorn ferns are among the most highly valued ornamental plants but several species experience major extinction threats. Here we establish a DNA barcoding reference dataset to support reliable identification of cultivated staghorn ferns to secure species identity of individuals at all life stages that are used in ex situ and in situ conservation of ...
Kaikai Wang, Yu Shi, Pingshan Zhan, Liju Jiang, Shabir A. Rather, Harald Schneider, Hongmei Liu   +6 more
wiley   +1 more source

Nuevas citas de Pteridofitas para el distrito chaqueño Serrano de Córdoba (Argentina) New records of ferns from the Chaqueño Serrano District of Córdoba (Argentina)

Boletín de la Sociedad Argentina de Botánica, 2006
En esta contribución se mencionan por primera vez, tres taxones para la flora de helechos de Córdoba, Microgramma vacciniifolia (Langsd. & Fisch.) Copel. (Polypodiaceae), Phlebodium areolatum (Willd.) J. Sm. (Polypodiaceae) y Thelypteris dentata (Forssk.)
Rita Morero, Melisa A. Giorgis, Elías R. de la Sota, Gloria E. Barboza   +3 more
doaj  

Eocene–early Oligocene climate and vegetation change in southern China: Evidence from the Maoming Basin [PDF]

, 2017
Although the Eocene-Oligocene climate transition marks a critical point in the development of the ‘icehouse’ global climate of the present little is known about this important change in the terrestrial realm at low latitudes.
Aleksandrova, Galina N., Chen, Gang, Herman, Alexei B., Jin, Jian-Hua, Kodrul, Tatiana M., Maslova, Natalia P., Spicer, Robert A., Spicer, Teresa E.V., Yang, Jian   +8 more
core   +1 more source

Desenvolvimento inicial de Pleopeltis lepidopteris (Polypodiaceae-Polypodiopsida) [PDF]

Rodriguésia, 2009
RESUMO Frondes férteis de Pleopeltis lepidopteris (Langsd. & Fisch.) de la Sota foram coletadas em Florianópolis, SC. Esporos foram separados dos esporângios por filtragem em papel entretela e armazenados a 7 ± 1oC, esterilizados superficialmente e inoculados em frascos contendo 20 ml de meio mineral proposto por Mohr e modificado por Dyer ...
Viviani, Daniela, Santos, Marisa, Randi, Áurea Maria   +2 more
openaire   +4 more sources

Taxonomic corrections and new records for vascular plants of Kyrgyzstan, 6

Nordic Journal of Botany, Volume 2025, Issue 9, September 2025.
A series of notes on taxonomy, nomenclature, morphology and distributions of native species of vascular plants in Kyrgyzstan is presented. Anaphalis roseoalba is treated as a synonym of A. virgata; Hippolytia herderi and H. megacephala are new synonyms of H. senecionis; Hippolytia darvasica and H. schugnanica are new synonyms of H. tomentosa; Campanula
Alexander N. Sennikov, Georgy A. Lazkov, Myskalai R. Ganybaeva, Nikolai Friesen, Dmitry A. German   +4 more
wiley   +1 more source