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Botany 122:
Flowering Plant Identification

Glossary  

Lamiaceae (Labiatae)

Family: Lamiaceae (Labiatae): Mint Family
200/5,500 29/227 pg. 710
Habit herbs or shrubs
Stem: Square in cross section
Leaves: Opposite; aromatic (minty or sagey)
Inflorescence: Interrupted spike or various
Flower: Perfect; hypogynous
Perianth: 5-merous
Calyx: Synsepalous; regular to zygomorphic, 2 lipped; 4 or 5 lobed
Corolla: Sympetalous; tubular zygomorphic, 2 lipped
Hypanthium: Ø
Androecium: 2 or 4 stamens; epipetalous
Gynoecium: Syncarpous
Ovary position: Superior; 4 locules; 4 ovules
Stigma: {stigma_edit}
Style: Gynobasic
Fruit type: 4 nutlets
Other: The distinctive gynoecium and the bilateral corolla characterize all but a couple of genera.
Representatives: Mints, sages (but not great basin sage or coastal old man sage, these are in the genus Artemisia in the Asteraceae), thyme, rosemary,

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Salvia spathacea Salvia spathacea
Salvia mellifera Salvia mellifera

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( Revised Spring 2000 )
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