| 1 - alloys furnaces (8889) | 2 - mycophyta (8854) | 3 - binomial nomenclature (7402) |
| 4 - august 21 (7273) | 5 - ainley, henry hinchliffe (7196) | 6 - alloys, bronze (7188) |
| 7 - ranunculus hederaceus l. (7091) | 8 - ranunculus trichophyllus chaix (7010) | 9 - ranunculus fluitans lamarck (6983) |
| 10 - ranunculus heterophyllus weber (6960) | 11 - bleaching, pulp cane (5272) | 12 - acquired characteristics, inheritance of (4335) |
| 13 - august 20 (4193) | 14 - advancement (4152) | 15 - abaxial (4128) |
| 16 - august 19 (4101) | 17 - alloys crucibles (4063) | 18 - july 22 (4046) |
| 19 - myxomycophyta (4023) | 20 - bio-assay (4017) | 21 - august 22 (3995) |
| 22 - binocular vision (3989) | 23 - alloys melting (3987) | 24 - moss alcohol (3946) |
| 25 - alloys fusibility (3943) | 26 - abdomen (3938) | 27 - chip or straw bonnets cleansing (3923) |
| 28 - alloys, bullet metal (3917) | 29 - carinates (3913) | 30 - acrania (3909) |
| 31 - achilles (3893) | 32 - july 23 (3892) | 33 - ain sefra (3887) |
| 34 - march 5 (3884) | 35 - ainger, alfred (3877) | 36 - achish (3874) |
| 37 - aigun (3873) | 38 - book binding, styles (3865) | 39 - vein (3864) |
| 40 - teasel (3861) | 41 - ductus cuvieri (3860) | 42 - bleaching, prints and printed books (3855) |
| 43 - ainsworth, william harrison (3847) | 44 - aiken, frank (3847) | 45 - aiguillettes (3845) |
| 46 - december 30 (3840) | 47 - ranunculus muricatus l. (3838) | 48 - mycorrhiza (3835) |
| 49 - alloys fluxes (3831) | 50 - aigues-mortes (3820) | 51 - abdul hamid ii (3816) |
| 52 - alloy colours (3812) | 53 - april 17 (3797) | 54 - monocotyledoneae (3797) |
| 55 - august 17 (3784) | 56 - bronze cleansing (3784) | 57 - november 11 (3782) |
| 58 - mycology (3782) | 59 - april 30 (3780) | 60 - synaptic vesicles (3777) |
| 61 - feathers cleansing (3770) | 62 - pyrenoid (3768) | 63 - december 29 (3765) |
| 64 - carotenoids (3764) | 65 - molasses-alcohol (3757) | 66 - fur cleansing (3755) |
| 67 - april 18 (3754) | 68 - acropetal (3752) | 69 - oilcloth cleansing (3751) |
| 70 - december 19 (3749) | 71 - calyptrogen (3744) | 72 - ablainzeville (3741) |
| 73 - miocene (3741) | 74 - carpets cleansing (3738) | 75 - archichlamydeae (3738) |
| 76 - action potential (3737) | 77 - pyxidium (3733) | 78 - march 16 (3731) |
| 79 - britannia metal (3728) | 80 - june 27 (3726) | 81 - bleaching, paper-pulp (3726) |
| 82 - june 28 (3725) | 83 - academie nationals de musique (3722) | 84 - april 28 (3720) |
| 85 - april 14 (3716) | 86 - march 1 (3715) | 87 - april 13 (3714) |
| 88 - paint cleansing (3711) | 89 - fore-brain (3709) | 90 - january 5 (3708) |
| 91 - basipetal (3708) | 92 - bottles cleansing (3707) | 93 - may 16 (3704) |
| 94 - bleaching, paper (3704) | 95 - january 17 (3703) | 96 - may 5 (3702) |
| 97 - may 27 (3693) | 98 - regulation (3692) | 99 - march 12 (3691) |
| 100 - august 23 (3690) | 101 - february 25 (3690) | 102 - bilateral cleavage (3690) |
| 103 - bulb (3687) | 104 - acrasiales (3685) | 105 - skylark (3683) |
| 106 - march 4 (3681) | 107 - biogenesis, principle of (3681) | 108 - basidium (3679) |
| 109 - engravings cleansing (3677) | 110 - actinomycete (3675) | 111 - aiguille (3674) |
| 112 - canada balsam (3674) | 113 - abdugens nerve (3672) | 114 - april 15 (3666) |
| 115 - casparian strip (3664) | 116 - carpospore (3662) | 117 - bacteria (3662) |
| 118 - november 10 (3661) | 119 - cambrian (3661) | 120 - celluloid covered mountings cleansing (3660) |
| 121 - february 13 (3658) | 122 - woodlark (3655) | 123 - september 15 (3654) |
| 124 - carpel (3654) | 125 - october 30 (3653) | 126 - capillary, blood (3649) |
| 127 - june 13 (3648) | 128 - november 8 (3648) | 129 - november 6 (3648) |
| 130 - march 6 (3648) | 131 - september 13 (3646) | 132 - june 26 (3645) |
| 133 - syncarpous (3643) | 134 - cartilage-bone (3642) | 135 - march 8 (3641) |
| 136 - ranunculus sceleratus l. (3640) | 137 - carpus (3638) | 138 - cardinal veins (3637) |
| 139 - biochemistry (3635) | 140 - mirrors cleansing (3632) | 141 - april 30 (3629) |
| 142 - anamniota (3629) | 143 - carnivora (3628) | 144 - self-heal (3627) |
| 145 - carboniferous (3625) | 146 - april 19 (3623) | 147 - carotid body (3623) |
| 148 - synergism (3620) | 149 - casks cleansing (3618) | 150 - form (3618) |
| 151 - stanch (3617) | 152 - march 9 (3615) | 153 - april 10 (3614) |
| 154 - january 18 (3613) | 155 - synapsis (3611) | 156 - quadrat (3610) |
| 157 - alloys specific heat (3608) | 158 - carina (3608) | 159 - acrosome (3608) |
| 160 - bilaterally symmetrical (3606) | 161 - mimicry (3604) | 162 - bagkgross (3604) |
| 163 - august 16 (3602) | 164 - corpus luteum (3601) | 165 - carotid artery (3599) |
| 166 - basic dyes (3597) | 167 - carbon cycle (3596) | 168 - abingdon (3593) |
| 169 - carotene (3590) | 170 - november 5 (3586) | 171 - bedlam cowslip (3583) |
| 172 - fossil (3582) | 173 - april 20 (3581) | 174 - abd-ur-rahman (3579) |
| 175 - may 17 (3577) | 176 - mildew remove (3574) | 177 - actinozoa (3572) |
| 178 - miracidium (3571) | 179 - agth (3568) | 180 - january 6 (3563) |
| 181 - archiannelida (3563) | 182 - march 11 (3562) | 183 - carotid sinus (3562) |
| 184 - base ratio (3558) | 185 - may 15 (3556) | 186 - ain (3552) |
| 187 - syncytium (3548) | 188 - ranunculus ophioglossifolius villars (3542) | 189 - sympathetic system (3541) |
| 190 - ranunculus reptans l. (3539) | 191 - june 30 (3535) | 192 - fox's brush (3534) |
| 193 - carnivore (3528) | 194 - september 14 (3527) | 195 - alloys density (3518) |
| 196 - brass inlaid work cleansing (3511) | 197 - march 7 (3510) | 198 - nightjar (3505) |