 | Costa Rica) CATIE (Turrialba - 1989 - 202 páginas
Observations on a trial of trees as shade for cacao . ... Erysopinophorine , a new quaternary alkaloid from pods of Erythrina arborescens . ... Observations on the relationship between hummingbirds and Erythrina species . | |
 | 1991 - 634 páginas
CR - INFORAT SIMMONDS , N.W. Notes on field management at the Botany Department of the Imperial College of Tropical ... CR - INFORAT 35117 FEINSINGER , P. Ecological interactions between plants and hummingbirds in a successional ... | |
 | Ernesto Doreste S. - 1984 - 416 páginas
ATHIAS - HENRIOT , C. Nouvelles notes sur les Amblyseiini II ; le relevé organotaxique de la face dorsale adulte ... New Blattisociid mites ( Aca- rina : Mesostigmata ) ; recovered from neotropical flowers and Hummingbirds ' Nares . | |
 | 552 páginas
Two by two classification of pollen and diaspore dispersal vectors of x forest tree species in Cañas , Guanacaste province , Costa Rica Pollen vector Long - distance1 Short - distance Biotic observed 25 ( 31.7 ) 36 ( 29.3 ) 61 Diaspore ... | |
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