| SCIENCES | Pharmacology and botany, for two |
| BIO | Science class that includes zoology and botany, for short |
| IA | Which noun suffix is used restrictively in geography and botany and also in the names of Roman feast |
| SCI | Physics or botany, for example: Abbr. |
| SEPAL | A bit of botany for the boys |
| LIFESCIENCES | Microbiology and botany, eg (4,8) |
| NATURALSCIENCES | Dreadfully inaccurate lens beginning to spoil biology and botany, say (7,8) |
| INTEGUMENT | In biology and botany, an outer protective layer such as skin or a cuticle (10) |
| PESTLE | Granite, agate or hardwood tool used with a mortar for pounding herbs, spices, seeds, nuts or medicine which is used as a traditional symbol of pharmacology (6) |
| ETHNO | Prefix with linguistics or pharmacology |
| ALPHA | First-class mark in analytical pharmacology (5) |
| DRUG | Pharmacology subject |
| TINCTURE | In pharmacology, a medicinal extract in a alcohol solution (8) |
| LEAR | Painter of landscapes and birds who introduced The Owl and the Pussy-Cat in his Nonsense Songs, Stories, Botany and Alphabets (4) |
| DRUPES | Plums and peaches, in botany |
| STYLOID | Slender and pointed, in botany |
| LEAFYMAJORS | Botany, agriculture and forestry? |
| TERETE | In botany, having a smooth surface and cylindrical shape |
| BOHR | Openings in botany or horticulture recommended for scientist |
| MYCOLOGY | Branch of botany that studies mushrooms and toadstools (8) |
