| Thus we considered the number of lateral costae in S.7 spiriferformis to be within the infraspecific variation of Sinostricklandiella robusta. |
| The known vascular flora of the Preserve consists of 538 specific and infraspecific taxa from 310 genera in 98 families. |
| This nomenclator contains all specific and infraspecific names attributed to the suborder. |
| Profiles were used for identification of species-level and infraspecific chemical patterns across both genetic distance and landscape. |
| The present work represents the first comprehensive treatment of Alnus maritima at the infraspecific level. |
| At the time of the last revision of the genus, Apios americana Medikus was the only described North American species and none of its six infraspecific taxa had been described. |
