31. Gregory is credited with the discovery of the Cornish fumitory, " Fumaria occidentalis ". 32. It was previously considered a subspecies of the brown pelican ( " Pelecanus occidentalis " ). 33. In 1898 he began the publication of " Symbolae Antillanae seu fundamenta Florae Indiae Occidentalis ". 34. Originally the Bennett was considered to be a western juniper ( " Juniperus occidentalis " ). 35. Thuja, Thuja occidentalis , Homeopathy, What the Bleep Do We Know ! ? & Electronic voice phenomenon. 36. Host species for this cuckoo bee include the western bumblebee ( " B . occidentalis " ). 37. Others argue that brood recognition ability is a byproduct of factors of " B . occidentalis ". 38. It may grow alongside " Rumex occidentalis ", a closely related species often confused with it. 39. Forbs and woody plants are some the plants that are more sensitive to " Verbesina occidentalis ". 40. "Rubus leucodermis " is closely related to the eastern black raspberry " Rubus occidentalis ".