Ayahuasca: alkaloids, plants & analogs
Psychotria viridis
[Rubiaceae]
![Photo by Zariat](images/psychotria_viridis_leaves_zariat.jpg)
Photo by Zariat; reproduced with permission.
![Photo by Zariat](images/psychotria_viridis_zariat.jpg)
Photo by Zariat; reproduced with permission
Underside of leaf showing the "espinas"
![Photo by Mulga](images/psychotria_viridis_espinas_mulga.jpg)
Photo by Mulga; reproduced with permission
![Photo by Snu Voogelbreinder](images/psychotria_viridis_snuv.jpg)
Photo by Snu Voogelbreinder; reproduced with permission
Seeds
![Photo by River's Source](images/psychotria_viridis_seeds_riverssource.jpg)
Photo by River's Source Botanicals; reproduced here with permission
Seeds (Rainha Preta)
![Photo by Evil_Genius](images/psychotria_viridis_seeds_rainhapreta_evilgenius.jpg)
Photo by Evil_Genius; reproduced here with permission
Psychotria viridis leaf (lower) compared to Psychotria carthagenensis (upper)
![Photo by Zariat](images/psychotria_viridis_leaf_compared_to_carthagenensis_zariat.jpg)
Photo by Zariat; reproduced with permission