248 MISSISSIPPI STATE GEOLOGICAL SURVEY [Bull. 
Gratiola hispida (Benth.) Pollard; (Sophronanthe hispida 
~ Benth.) Rough Hedge Hyssop. 
Dry Sands on the Gulf Coast (Mohr) ; Coastal Islands 
(Tracy.) June-July. 
MONNIERA P. Br. 
Monniera acuminata (Walt.) Kuntze, (Gratiola acuminata 
Walt.)  Blackening Hedge Hyssop. 
Southern part of the state (Hilg. Rep.) Low damp places, 
thickets and pastures. April-May. 
Monniera monniera (l.) Britt. (Herpestis monniera H. B. K.) 
Creeping Monniera. 
Coastal plain and Islands (Tracy); Bay St. Louis (Alli- 
son); Moss Point. May-October. 
Geol. Surv. Herb. 
Allison Herb. 
Monniera rotundifolia Michx. 
Wet muddy flats bordering ponds. Hinds Co. 
Geol. Surv. Herb. 
SEPTILIA Raf. 
Septilia crenulata Small; (Monniera crenulata Small). 
In ditches and low wet places. Picayune. 
Geol. Surv. Herb. 
MICRANTHEMUM Michx. 
Michranthemum orbiculatum Michx. 
Muddy banks and ponds. Northern part of the State. 
(Hilg. Rep.) Amite Co. (Allison); Bay St. Louis (Allison.) 
May-August. 
Allison Herb. 
ILYSANTHES Raf. 
Tlysanthes gratioloides (Iu.) Benth. (Ilysanthes riparia Raf.) 
Hedge Hyssop-like Ilysanthes. 
Muddy borders of streams and springs. Oxford; Leake 
Co. (Hilg. Rep.) May. 
