THE FLORA OF THE NORTHERN TERRITORY. 239 



Tatea acaulis, F. v. M. ; Hemiphora Elderi, P. v. M. ; Chloanthes hemi- 

 genioides, F. v. M. ; Chloanthes loxocarpa, F. v. M. ; Chloanthes atripUcina, 

 F. V. M. ; Chloanthes lepidota, F. v. M. ; Spartothamniis teucriiflorus, F. 

 V. M. ; recorded from North Australia in National Herbarium Census. 



LABIATAE. 



Tribe I. — -Ocimoideae. Stamens 4, declinate. Anthers 1-celled by the 

 confluence of the two cells into one. Nuts dry, smooth or minutely granular. 

 Corolla lower lobe flat or nearly so, not longer than the upper lobes. 



Fruitdng calyx deflexed with a broad decurrent upper lobe. False- 

 whorls equal, G-flowered. — 9. Ocimum. 

 Fruiting calyx erect, spreading or deflexed, the upper lobe scarcely 

 decurrent. Flowers very small in one-sided racemes. — 8. Mos- 

 ohosma. 

 Corolla lower lobe concave or boat-shaped, longer than the upper lobes. 

 Filaments free. Corolla sometimes spurred. — 6. Plectranthus. 

 Filamenits united at the base in a sheath round the style. Corolla 

 never spurred. — 7. Coleus. 

 Corolla lower lobe saccate, contracted at the base and abruptly deflexed. 

 — 5. Hyptis., 



Tribe II. — Satureieae. Stamens 4 or 2, eirect and equal or ascending in 

 pairs, the upper pair the shortest. Anthers 2-c6lled or 1-celled by the con- 

 fluence of the two' cells, into one. Nuts dry, smooth or minutely granular. 

 CoroUa-lobes all equally spreading, or if 2-lipped the upper lip scarcely 

 concave and not hoodshaped.^ — 4. DysophyUa. 



Tribe III. — Stachydeae. Stamens 4, lascending in pairs, the lower ones 

 the longest. Anthiers, at least the upper ones, 2-celled. Nuts dry, smooth 

 or granular-tuberculate. Calyx usually 5 or 10 nerved. Corolla upper lip 

 concave or hoodshaped. — S. Anisomeles. 



Tribe IV. — Prostanthereae. Stamens 4, in pairs; anthers all with two 

 perfect cells, or one cell of all the anthers or also both ceUs of the lower pair 

 sterile or abortive. Nuts prominently reticuate rugose. Seeds albuminous. 

 Calyx various. Corolla upper Up erect, usually short, throat broad. — 2. 

 Prostanthera. 



Tribe V. — Ajugoideae. Stamens 4, in pairs exserted from the very short 

 truncate or deeiply slit upper lip of the corolla. JN uts prominently reticulate- 

 rugose, not succulent. S^ds without albumen. — 1 . Teucrium. 



1. TEUCRIUM, Linn. 



1. T. integrifoUum, F. v. M. — ^Dry lagoons, Amhem's Land, Hooker's 

 Creek, F. v. Mueller. Germander. 



T. racemosum, R. Br. (Grey Germander), and T. grandiusculum, F. v. M. 

 and Tate ; recorded from North Austraha in National Herbarium Census. 



2. PROSTANTHERA, Labill. 1806. 



(Chilodia, R. Br., 1810 ; Cryphia, R. Br., 1810 ; Klanderia, F. v. M. 

 1852). Mint Bush. ' 



1. P. striatiflora, F. v. M. — On granite hiUs, 60 miles N.E. of Camp n 

 G. F. Hill (269), 7/6/1911. 



Shrub 6 ft. high. 



P. Schultzii, F. V. M. ; recorded from North Austraha in National Herbar- 

 ium Census. 



