if ton ▁assist ed ▁William ▁Henry ▁Har vey ' s ▁work ▁on ▁alg ae ▁of ▁the ▁region , ▁and ▁made ▁use ▁of ▁his ▁boat ▁to ▁make ▁collections ▁in ▁the ▁region . ▁His ▁contribution ▁to ▁Har vey ' s ▁publication ▁of ▁Ph y colog ia ▁Austral ica ▁is ▁especially ▁noted ▁through put ▁that ▁work , ▁volume ▁ 5 ▁is ▁pre fac ed ▁with ▁the ▁remarks , ▁▁ ▁" To ▁George ▁Cl if ton , ▁E sq ., ▁R . N ., ▁of ▁F rem ant le , ▁Western ▁Australia , ▁whose ▁name ▁occurs ▁so ▁frequently ▁throughout ▁the ▁volume ▁and ▁in ▁the ▁syn opsis , ▁I ▁am ▁inde bt ed ▁for ▁some ▁thousands ▁of ▁beautiful ly ▁preserved ▁spec im ens , ▁including ▁many ▁species ▁collected ▁by ▁no ▁one ▁else . ▁His ▁contributions ▁comm enced ▁in ▁ 1 8 5 4 , ▁whilst ▁I ▁was ▁resident ▁in ▁Western ▁Australia , ▁and ▁have ▁been ▁regularly ▁continued ▁at ▁short ▁intervals ▁up ▁to ▁the ▁present ▁time ▁( Se pt ., ▁. 1 8 6 3 ). ▁Three ▁new ▁gener a , ▁Cl if ton ae a , ▁Bind era , ▁and ▁En cy oth alia , ▁besides ▁many ▁new ▁species , ▁prove ▁the ▁ze al ▁and ▁success ▁with ▁which ▁Mr . ▁Cl if ton ▁has ▁conducted ▁his ▁research es ." ▁ ▁His ▁name ▁is ▁comm emor ated ▁by ▁Har vey ▁in ▁the ▁ep ith ets ▁of ▁the ▁genus ▁Cl if ton ia ▁( l ater ▁Cl if ton ae a ), ▁and ▁a ▁new ▁species ▁Das ya ▁cl if