| 1 - basket making (13479) | 2 - reinforcement (12074) | 3 - mycophyta (11738) |
| 4 - aero-engines: piston and turbine (10200) | 5 - burnishing (8880) | 6 - acrostic (8397) |
| 7 - accentor (7694) | 8 - veliger (6736) | 9 - acquired characteristics, inheritance of (5851) |
| 10 - abaxial (5564) | 11 - acrania (5397) | 12 - base ratio (4314) |
| 13 - biogenesis, principle of (4245) | 14 - yellow rocket (4148) | 15 - protein (4108) |
| 16 - abdugens nerve (4086) | 17 - diplanetism (3913) | 18 - thallophyta (3816) |
| 19 - floral formula (3562) | 20 - abdomen (3424) | 21 - protochordata (3185) |
| 22 - ductus cuvieri (3087) | 23 - ball valves, noisy (3086) | 24 - terminalization (3073) |
| 25 - promeristem (3046) | 26 - gorse (3032) | 27 - viper's bugloss (2981) |
| 28 - aeroplane: how it has developed (2966) | 29 - accumulator (2960) | 30 - pentadactyl limb (2920) |
| 31 - cowslip (2894) | 32 - otolith (2866) | 33 - germander speedwell (2851) |
| 34 - pectic compounds (2803) | 35 - quinine (2779) | 36 - mental prominence (2740) |
| 37 - raunkiaer's life forms (2736) | 38 - abattoir (2728) | 39 - abased (2628) |
| 40 - africa (2628) | 41 - qualitative inheritance (2605) | 42 - catarrhine (2589) |
| 43 - book binding, vellum (2568) | 44 - meadow-sweet (2467) | 45 - xanthophyta (2392) |
| 46 - barometers and weather-glasses (2356) | 47 - acclimation, acclimatization (2353) | 48 - aegean civilization (2344) |
| 49 - enteric canal (2334) | 50 - acidimetry (2321) | 51 - reticulin fibres (2306) |
| 52 - heterothallism (2279) | 53 - prochordata (2232) | 54 - book binding (2210) |
| 55 - abbey (2181) | 56 - abyssinia (2163) | 57 - myxomycophyta (2161) |
| 58 - floral diagram (2142) | 59 - briquettes (2132) | 60 - pseudo-alleles (2129) |
| 61 - dorsiventral leaves (2128) | 62 - plagiogeotropism (2128) | 63 - alcohol rectification (2121) |
| 64 - snapdragon (2096) | 65 - acrasiales (2048) | 66 - blackings, leather polishes (2046) |
| 67 - aeolian deposits (2037) | 68 - ivory, artificial (2013) | 69 - vernalin (2007) |
| 70 - archichlamydeae (1982) | 71 - luteal tissue (1974) | 72 - privet (1972) |
| 73 - karyotype (1969) | 74 - xerophyte (1965) | 75 - alcoholometry (1955) |
| 76 - heterometabola (1949) | 77 - denatured alcohol (1940) | 78 - choanata (1933) |
| 79 - leucophyte (1928) | 80 - zymogenous (1921) | 81 - feed-back inhibition (1895) |
| 82 - spiral thickening (1882) | 83 - wild clematis (1882) | 84 - gizzard and alimentary canal of birds (1876) |
| 85 - abbreviations general, p (1873) | 86 - phygology (1868) | 87 - protease (1866) |
| 88 - accent (1856) | 89 - basophilig (1838) | 90 - book binding, head-banding (1820) |
| 91 - pyrrophyta (1805) | 92 - camera lucida (1796) | 93 - basipetal (1793) |
| 94 - renal portal system (1780) | 95 - afganistan (1725) | 96 - feulgen method (1711) |
| 97 - megaphyll (1707) | 98 - kinetoplast, kinetosome (1691) | 99 - miocene (1690) |
| 100 - proteinase (1689) | 101 - acroceraunia (1688) | 102 - aerobatics (1688) |
| 103 - primprint (1685) | 104 - basement membrane (1683) | 105 - distance receptor (1683) |
| 106 - annular thickening (1671) | 107 - acquittance (1656) | 108 - aero club, royal (1654) |
| 109 - aerial (1647) | 110 - abraham men (1636) | 111 - baleen (1630) |
| 112 - acquittal (1624) | 113 - kidney vetch (1623) | 114 - water vascular system (1619) |
| 115 - yellow rattle (1619) | 116 - velamen (1612) | 117 - abba (1606) |
| 118 - industrial melanism (1599) | 119 - bamboo work (1598) | 120 - vernation (1589) |
| 121 - diffusion pressure deficit (1581) | 122 - filicales (1580) | 123 - gilt picture frames cleansing (1579) |
| 124 - obdiplostemonous (1577) | 125 - zymase (1576) | 126 - alloys (1568) |
| 127 - base pairing (1555) | 128 - xenia (1553) | 129 - vellum cleansing (1552) |
| 130 - occipital condyle (1551) | 131 - qo2 (1548) | 132 - baking powders (1538) |
| 133 - alloys, pewter (1536) | 134 - book binding, backing (1534) | 135 - tapeworm (1529) |
| 136 - ivy-leaved toadflax (1529) | 137 - xeromorphy (1522) | 138 - ornithine cycle (1521) |
| 139 - acquiescence (1509) | 140 - book binding, sewing (1506) | 141 - biochemistry (1500) |
| 142 - ragged robin (1491) | 143 - balanoglossus (1489) | 144 - recent (1488) |
| 145 - katabolism (1481) | 146 - kinaesthetig (1478) | 147 - keratin (1475) |
| 148 - quantasomes (1470) | 149 - choanichthyes (1467) | 150 - kilocalorie (1460) |
| 151 - visceral arches (1457) | 152 - x-chromosome (1451) | 153 - kinetin (1450) |
| 154 - vesicula seminalis (1443) | 155 - alloys furnaces (1442) | 156 - barr body (1441) |
| 157 - or-molu (1432) | 158 - lateral line system (1431) | 159 - queen's metal (1430) |
| 160 - kidney (1429) | 161 - nastic movement (1425) | 162 - zygospore (1423) |
| 163 - kinesis (1417) | 164 - q10 (1415) | 165 - basal lamina (1411) |
| 166 - accents (1410) | 167 - recessive (1408) | 168 - abdul aziz (1408) |
| 169 - receptacle (1404) | 170 - kinetochore (1402) | 171 - krebs cycle (1401) |
| 172 - abduction (1394) | 173 - kinins (1387) | 174 - abbreviations general, v (1383) |
| 175 - vernalization (1378) | 176 - protandrous (1370) | 177 - karyologigal (1368) |
| 178 - batrachia (1367) | 179 - xenopus (1367) | 180 - therophytes (1365) |
| 181 - dermaptera (1364) | 182 - em (1363) | 183 - neural transmitter (1361) |
| 184 - dentary (1353) | 185 - gymnospermae (1353) | 186 - lungwort (1352) |
| 187 - deciduous (1348) | 188 - diurnal rhythm (1348) | 189 - keel (1348) |
| 190 - zoosporangium (1343) | 191 - jurassic (1342) | 192 - virus (1342) |
| 193 - bleaching, seaweed (1339) | 194 - magrophages (1337) | 195 - carinates (1334) |
| 196 - fungi (1332) | 197 - zeatin (1332) | 198 - deciduous teeth (1322) |
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