Results 51 to 60 of about 818 (135)

Pruning of host plant neighbors by ants: an experimental approach [PDF]

open access: yes, 1988
Journal ArticleSome ants of myrmecophytic plants either obligately or facultatively prune vegetation surrounding their host trees. Pruning behavior occurs at higher frequency in ants with sting defenses than in those with chemical defenses, which may ...
Davidson, Diane W., Longino, John T..
core  

Dormência em sementes florestais. [PDF]

open access: yes, 2000
Categorias de dormencia; dormencia tegumentar ou exogena, dormencia embrionaria ou endogena; Causas da dormencia; Metodos para a superacao da dormencia; Dormencia combinadabitstream/item/153708/1/doc40 ...
BIANCHETTI, A., FOWLER, J. A. P.
core  

Ethnobotanical inventory of medicinal plants used by Cashinahua (Huni Kuin) herbalists in Purus Province, Peruvian Amazon. [PDF]

open access: yesJ Ethnobiol Ethnomed, 2023
Horackova J   +6 more
europepmc   +1 more source

Contribution to the floristic knowledge of the Eastern Chaco, Formosa province, Argentina [PDF]

open access: yes, 2015
El sureste de la provincia de Formosa integra parte de la Región del Chaco Oriental, caracterizada por una gran heterogeneidad ambiental, donde se mezclan componentes leñosos y pastizales.
Contreras, Félix Ignacio   +3 more
core  

Manejo de sementes de espécies florestais. [PDF]

open access: yes, 2014
bitstream/item/17068/1/doc58 ...
FOWLER, J. A. P., MARTINS, E. G.
core   +1 more source

This disastrous event staggered me : reconstructing the botany of Ludwig Leichhardt on the expedition from Moreton Bay to Port Essington, 1844-45 [PDF]

open access: yes, 2013
Ludwig Leichhardt had to abandon a large and important collection of botanical specimens during his Expedition from Moreton Bay to Port Essington. Here we attempt to assess the significance of the lost collection by identifying the botanical references ...
Bean, A.R.   +3 more
core  

Rhodora [PDF]

open access: yes, 2001
Index v.76-100 ...
Fernald, Merritt Lyndon, 1873-1950   +2 more
core   +1 more source

Características dos sistemas de produção de leite da região bragantina. [PDF]

open access: yes, 2018
bitstream/item/57874/1/Belem-Doc9 ...
AZEVEDO, G. P. C. de   +7 more
core   +1 more source

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