Results 81 to 90 of about 752 (138)

Anatomía foliar de Vallesia glabra (Apycynaceae), especie de importancia medicinal y en frugivoría

open access: yesLilloa, 2013
Giménez, Guadalupe; Patricia L. Albornoz. 2013. “Anatomía foliar de Vallesia glabra (Apocynaceae), especie de importancia en frugivoría”. Lilloa 50 (1). Vallesia glabra (Cav.) Link, conocido vulgarmente como “ancoche”, es un arbusto o arbolito de 1,50 a
Guadalupe Giménez, Patricia L. Albornoz
doaj  

Dinamica delle comunità ectomicorriziche in sugherete della Sardegna [PDF]

open access: yes, 2012
The aim of the research was to detect the variations in structure and composition of the ectomycorrhizal fungal communities in several cork oak stands that differed in lithologic substrate (granitic, basaltic, trachytic) and management systems.
Seddaiu, Salvatore
core  

Morphological and anatomical aspects of the leaves of Rhizophora mangle L. (Rhizophoraceae) under different lighting conditions [PDF]

open access: yes, 2016
The basic difference between sun and shade leaves arises because of the difference in their exposure to light intensities. To determine the adaptability of Rhizophora mangle L.
Augusto da Silva, Camilla Reis   +4 more
core   +1 more source

Wood anatomical characterization and intraspecific variation in Protium apiculatum Swart at the second forest management cycle. [PDF]

open access: yes, 2017
A Floresta Nacional do Tapajós teve seu primeiro ciclo de corte em 1979 e a área foi monitorada através de inventários florestais desde então. Neste período houve mudanças na composição florística, com Protium apiculatum Swart sendo uma das espécies mais
CARDOSO, C. da C.   +2 more
core   +1 more source

Morfo-anatomia de sistemas subterrâneos de espécies herbáceo-subarbustivas e arbóreas, enfatizando a origem das gemas caulinares [PDF]

open access: yesBiota Neotropica, 2005
External and internal morphology studies of subterranean systems are extremely important to the identification of their structural origin because they allow the correct use of the terminology, which is frequently misused. The occurrence of bud-forming subterranean systems is strictly related to the survival of species in unfavorable environmental ...
openaire   +3 more sources

Anatomical characters of the medicinal leaf and stem of Gymnanthemum amygdalinum (Delile) Sch.Bip. ex Walp. (Asteraceae) [PDF]

open access: yes, 2013
Gymnanthemum amygdalinum (Delile) Sch.Bip. ex Walp. (Asteraceae), better known by its former name Vernonia amygdalina Delile, is a small shrub used in folk medicine as an antipyretic, laxative, antimalarial and anthelmintic.
Duarte, Márcia do Rocio   +1 more
core   +4 more sources

Delimitación de especies del complejo Cercocarpus fothergilloides (Rosaceae)

open access: yesActa Botanica Mexicana
Antecedentes y Objetivos: Cercocarpus (Dryadoideae, Rosaceae) es un género endémico del centro-oeste de Estados Unidos de América y México. Tres revisiones taxonómicas reconocen de seis a 21 especies, las cuales han sido delimitadas principalmente con ...
Diana Isabel Trujillo Juárez   +4 more
doaj   +1 more source

Biological nitrogen fixation by adesmia bicolor and A. Macrostachya, potential forage species for arid and semi-arid environments [PDF]

open access: yes, 2010
In South American arid regions cattle feed lacks during winter. Adesmia bicolor and A. macrostachya are promising forage species because of their growth habit and adaptability to dry winters and N poor soils.
Bianco, Luciana   +3 more
core  

Morfoanatomía del óvulo y la semilla en Turnera y Piriqueta (Turneraceae)

open access: yesBotan‪ical Sciences, 2013
Algunos caracteres morfológicos seminales tienen importancia taxonómica y han sido usados para diferenciar géneros y especies en la familia Turneraceae. Sin embargo, su anatomía fue estudiada en pocos taxones.
Ana María González   +1 more
doaj   +1 more source

Enraizamento e morfo-anatomia de estacas caulinares de Erythrina crista-galli L. (Fabaceae). [PDF]

open access: yes, 2017
Erythrina crista-galli L. (Fabaceae) é uma espécie nativa, de grande potencial ornamental devido suas flores vistosas. É excelente para o uso como cerca viva, sombreamento, produção de biomassa e forração.
BONA, C.   +4 more
core  

Home - About - Disclaimer - Privacy