| ETHNO | Prefix with botany or biology |
| SCI | Botany or biology, for example: Abbr. |
| CIRRUS | From "curl, lock of hair", word for the wispy white or feathery clouds or "mare's tails" of frozen crystals forming at high altitude and responsible for halos around the Sun or the Moon; or, in botany |
| MACRO | Prefix with economics or biology |
| EXO | Prefix with "carp" or "biology" |
| MICRO | Prefix with brewery or biology |
| NONSCIENTIFIC | Having nothing to do with physics, chemistry or biology etc (3-10) |
| NATURALISTS | Experts or people who are interested in botany or zoology (11) |
| SCIENTIFIC | Of physics or biology perhaps (10) |
| SCIENCE | Eg, physics or biology |
| BAY | Botany or Coos |
| BOHR | Openings in botany or horticulture recommended for scientist |
| FLORA | The first name of the heroine in Cold Comfort Farm by Stella Gibbons; a treatise on botany; or, the Roman goddess of spring and blossoming plants (5) |
| INTEGUMENT | In biology and botany, an outer protective layer such as skin or a cuticle (10) |
| LIFESCIENCES | Biology, botany, zoology etc |
| SCIENCES | Biology & botany |
| RENIFORM | Kidney-shaped; used in botany, biology, mineralogy etc. (8) |
| NATURALSCIENCES | Dreadfully inaccurate lens beginning to spoil biology and botany, say (7,8) |
| AXIL | In botany, the angle or point of divergence between the upper side of a branch, leaf, or petiole, and the stem or branch from which it springs (4) |
| BOTANIC | Of or relating to plants or botany. |
