Results 81 to 90 of about 669 (147)

Decrease of sexual organ reciprocity between heterostylous primrose species, with possible functional and evolutionary implications [PDF]

open access: yes, 2017
Background and Aims Heterostyly is a floral polymorphism that has fascinated evolutionary biologists since Darwin's seminal studies on primroses. The main morphological characteristic of heterostyly is the reciprocal placement of anthers and stigmas in ...
Conti, Elena   +2 more
core  

The Mitragyna speciosa (Kratom) Genome: a resource for data-mining potent pharmaceuticals that impact human health. [PDF]

open access: yesG3 (Bethesda), 2021
Brose J   +9 more
europepmc   +1 more source

Ciclotídeos e alcalóides de Psychotria spp.do sul do Brasil:características e possíveis funções [PDF]

open access: yes, 2016
Alcalóides estão entre os principais compostos de defesa contra herbívoros presentes em plantas. Apresentam diversas atividades biológicas, incluindo atividade anticâncer, observada, por exemplo, em alcalóides indólicos de Catharanthus roseus.
Matsuura, Hélio Nitta
core  

The thionin family of antimicrobial peptides. [PDF]

open access: yesPLoS One, 2021
Höng K   +3 more
europepmc   +1 more source

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