<prompt> Gadzira shanduro yakaoma kunzwisisa yemutsara uyu Muna 1835, pasi peRoyal Geographical Society Schomburgk akatumirwa parwendo rwekutsvakurudza kwemiti uye kwenzvimbo kuBritish Guiana.  <response>: Chokwadika, shanduro yakaoma zvikuru yemutsara ndeiyi Muna 1835, pasi peRoyal Geographical Society Schomburgk akatumirwa parwendo rwekutsvakurudza botanical uye geographical kuBritish Guiana, zvakare nokuda kwehurumende yeBritain akasarudzwa kuti aongorore koloni uye aratidze miganhu yayo. 