Conserved clusters in the inferred ancestral gene order of C. vulgaris and C. reinhardtii cpDNAs and the extant cpDNA of C. vulgaris and N. olivacea shown in square brackets. >ancestral gene order of C. reinhardtii and C. vulgaris (p-cr-cv) 1 -3 -6 -21 [ 31 30] -40 [75 76 77 78 79] 80 -86 81 -85 -84 [82 83][ -79 -78 -77 -76 -75] 29 34 -56 5 35 22 -20 54 9 32 2 [39 38] [ -62 -61][ -60 59 -58 -57 ] -33 -7 -27 -26 25 [-63 -64 -65 -66 -67 -68 -69 -70 -71 -72 ][ -10 -11 -12 -13 ] -14 [ -15 -16 -17 18] -19 37 [ -24 -23 ] -28 4 -8 36 -53 -50 -51 [52 55 73 41] 42 [43 48 49][ -44 -45 -46 -47] >C. vulgaris (cv) -42 -2 86 [-10 -11 -12 -13] -14 -33 6 -7 [75 76 77 78 79] [-24 -23] 25 28 22 54 53 50 -51 [52 55 73 41] -3 -26 -1 -8 -36 [-44 -45 -46 -47] -36 84 [-62 -61] -56 -27 19 -21 34 [-60 59 -58 -57] [31 30] -35 -4 -5 80 81 85 [83 82][-18 17 16 15] 40 29 27 37 -20 -32 [ -38 -39][-49 -48 -43] 9 [-63 -64 -65 -66 -67 -68 -69 -70 -71 -72] >N. olivacea (no) 29 34 4 84 -19 37 2 [39 38][-62 -61][-63 -64 -65 -66 -67 -68 -69 -70 -71 -72][-10 -11 -12 -13] -56 -1 -36 8 [-18 17 16 15] 14 28 [ 23 24] -50 -51 [52 55 73 41] 42 [43 48 49] 3 5 35 27 [-44 -45 -46 -47] -53 -32 -9 -54 20 -22 -26 25 [-60 59 -58 -57] -33 -7 -6 -21 [31 30] -40 [75 76 77 78 79] 80 85 -81 86 [83 82] 81 -85 -80 [-79 -78 -77 -76 -75] 40