Data for: Ecological and evolutionary origin of Costus flammulus (Costaceae): A new species from the montane cloud forests of the volcanic cordilleras in northern Costa Rica

Costus flammulus is a new herbaceous species endemic to montane cloud forests of the volcanic cordilleras in northern Costa Rica. Costus flammulus has been mistaken for C. wilsonii, but phylogenetic evidence demonstrates that it is closely related to the widespread lowland species C. pulverulentus. Here, we used an integrated framework of species concepts to evaluate whether C. flammulus and C. pulverulentus are distinct species. First, we re-evaluate prior phylogenetic analyses to assess whether C. flammulus bifurcated from or budded off from within C. pulverulentus and whether C. flammulus is monophyletic. We then compare phenotypic traits to determine which diagnostic vegetative and inflorescence traits can be used to identify species in herbarium specimens and examine whether floral traits may confer floral isolation. We compare pollinator assemblages to examine whether pollinator specificity may contribute to reproductive isolation. Finally, we model species distributions and clima..., , README.md lists and describes all the files:
This file describes the supplementary data accompanying: Juarez P., O.M. Vargas, and K.M.Kay. 2023. Ecological and evolutionary origin of Costus flammulus (Costaceae): a new species from the montane cloud forests of the volcanic cordilleras in northern Costa Rica. Supplementary Tables:(Table S1) Phenotypic vegetative measurements and Costus herbarium specimens. (Table S2) Phenotypic floral measurements and Costus locations. (Table S3) Costus occurrences. (Table S4) 29 Neotropical plant genera occurrences of targeted background pseudo-absence data within the terrestrial political borders of Costa Rica Supplementary Figure:(Fig S1) Map of the occurrences of targeted background pseudo-absence data within the terrestrial political borders of Costa Rica (08° to 11° latitude and -86° to -82° longitude).