plant | Robert Plant | Geography | geography | Iris (plant) | perennial plant | Castor oil plant | Mustard plant | Perennial plant | Annual plant | Salvadora (plant) | Plant nursery | pitcher plant | ornamental plant | nuclear power plant | herbaceous plant | Bureau of Plant Industry | Animal and Plant Health Inspection Service | Paducah Gaseous Diffusion Plant | native plant | Meridian (geography) | Herbaceous plant | Violet (plant) | PSA Poissy Plant | Plant System | Plant City, Florida | Canna (plant) | Whitley plant | Ural Automotive Plant | PSA Rennes Plant |
While earning for his living as a lawyer, he delved into the copious literature on plant geography, e.g. by Wahlenberg and von Humboldt.
In 1906 Pulle made lectures in botany and plant systematics and since 1908 also in plant geography, he took part (in 1902 and 1903) of the Saramacca expedition to Suriname and this study also determined the content of his thesis: "An enumeration of the vascular plants known from Surinam, together with their distribution and synonymy", which he got in 1906 a PhD doctorate in zoology and botany.
Irano-Turanian Region or Iran-Turan Plant Geography Region element, grows between 760–5600 m on rocky and drier slopes; distribution: Central to Western Asia, Turkey, Caucasia (Georgia), Iran, Afghanistan and Pakistan.