Results 101 to 110 of about 9,647 (242)

Diversidad florística de la Serranía de las Quinchas, Magdalena medio (Colombia)

open access: yesCaldasia, 2000
An alphabetical list of vascular herborized plants is presented along with the diversity analysis of the called "Las Quinchas" mountain ridge placed on Puerto Boyacá (Boyacá) and Yacopí (Cundinamarca), between 380 m (on the Magdalena river shores) and ...
Rangel Churio Jesus Orlando   +1 more
doaj  

Sinopsis de los helechos y licofitos del Parque Nacional Mburucuyá (Corrientes, Argentina). Claves de especies [PDF]

open access: yes, 2013
En el Parque Nacional Mburucuyá, Corrientes, Argentina, se registraron un total de 29 géneros y 48 taxones infragenéricos. El género mejor representado es Thelypteris Schmidel con cinco especies; seguido por Pecluma M. G.
de la Sota, Elías Ramón   +2 more
core  

Nuevas combinaciones en Alansmia M. Kessler, Moguel, Sundue et Labiak (polypodiaceae) para Costa Rica, Panamá y Colombia New combinations in Alansmia M. Kessler, Moguel, Sundue et Labiak (polypodiaceae) from Costa Rica, Panama, and Colombia

open access: yesActualidades Biológicas, 2012
Cinco especies de Terpsichorez A.R. Sm. son combinadas aquí en el reciente género Alansmia M. Kessler, Moguel, Sundue et Labiak: A. acrosora (A. Rojas) A. Rojas, A. cocosensis (A. Rojas) A. Rojas, A. esquiveliana (A. Rojas) A. Rojas, A. fabispora (Copel.)
Alexander F. Rojas-Alvarado
doaj  

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

open access: yes, 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.   +8 more
core   +1 more source

Cyanogenesis prospection in galled and non-galled tissues of Microgramma squamulosa (Polypodiaceae)

open access: yes, 2020
Rocha, Mariana Fernandes da1; Isabella Rodrigues Lancellotti1; Marcelo Guerra Santos1* 1 Laboratório de Biodiversidade, Faculdade de Formação de Professores, Universidade do Estado do Rio de Janeiro, CEP 24435-005, São Gonçalo, RJ, Brazil ...
Mariana Rocha   +2 more
semanticscholar   +1 more source

Kajian Ekologi Epifit di Wilayah Universitas Sebelas Maret Surakarta Jawa Tengah [PDF]

open access: yes, 2018
UNS is one campus in Surakarta, this is campus that applies concept green campus with existence of various types of living plants in an open area. Epiphytes is an organism that grow on the surface of a plant and derives its moisture and nutrient from the
, Efri Roziaty S.Si., M. Si.   +1 more
core  

КОНВЕРГЕНЦИЯ И ПАРАЛЛЕЛИЗМ В ЭВОЛЮЦИИ СТРУКТУР И ФУНКЦИЙ ПАПОРОТНИКОВ И ЦВЕТКОВЫХ [PDF]

open access: yes, 2008
Проведен анализ конвергентного сходства морфологических, анатомических структур и функциональных особенностей папоротников, плауновидных и цветковых.
Державина, Н.М.
core  

Litter Production in an Area of Amazonian Terra Firme Forest. Part I.Litter - fall, Organic carbon and total Nitrogen Contents of Litter').

open access: yes, 1968
In 1963 anð, L964 litter was collected in a terra firme forest near Manaus, oven-dried and shipped to Europè. The sampleswere subdivided intofour litterfractions (leaves, wood,'fruits, termite fraction), dried at 105o and weighed.
Klinge, H.
core  

Alansmia , a new genus of grammitid ferns (Polypodiaceae) segregated from Terpsichore [PDF]

open access: yes, 2018
Alansmia, a new genus of grammitid ferns is described and combinations are made for the 26 species known to belong to it. Alansmia is supported by five morphological synapomorphies: setae present on the rhizomes, cells of the rhizome scales turgid, both ...
Kessler, Michael   +3 more
core  

Skrining Fitokimia Lima Jenis Tumbuhan Paku Polypodiaceae Dari Provinsi Riau

open access: yesJournal of Biota, 2019
Jenis-jenis paku dari famili Polypodiaceae banyak digunakan sebagai sumber obat tradisional. Namun kajian fitokimia jenis paku tersebut dari Provinsi Riau masih sangat terbatas. Penelitian ini bertujuan untuk mengetahui kandungan fitokimia yaitu alkaloid,
N. Sofiyanti, Wirdayanti Wirdayanti
semanticscholar   +1 more source

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