Definição: This organism produces this material or substance, either during its life or after death. A produces B if some process that occurs in A has output B.
Definição: A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)
Definição: The institution that holds a type specimen for a given species. The recommended best practice is to use the identifier in a collections registry such as the Biodiversity Collections Index (http://www.biodiversitycollectionsindex.org/).
(CAS) - CAS Botany (BOT) {http://www.calacademy.org/scientists/botany-collections}
Ocorrências conhecidas, espécimes coletados e observações de Mammillaria hutchisoniana subsp. louisae (G. E. Linds.) D. R. Hunt. Ver esta espécie no GBIF
