20 
‘Partially submerged aquatic, frequently growing in tufts at 
the nodes of long horizontal stolons.’ 
Muddy shallow ponds near the western suburbs of Mobile city,. 
August 18, 1895. Type in herbarium of ths Geological Survey 
of Alabama. 
In specimens from a partially dried up, shallow pool the leaves. — 
are very narrowly linear or the blades entirely wanting and reduced. 
to rigid, triangular phyllodia, August, 1896. 
~ SAGITTARIA LONGIROSTRA AUSTRALIS J. G. Smith. 
Plant 2 dm. high, the scape 4 dm.; leaves ovate-elliptical, ob- 
tuse, 8-10 cm. long, the basal lobes obtuse; fertile pedicels 10-13 
mm. long, exceeding the bracts; achenium 3-334 mm. long. 
(Plate 291). 
Collected by Dr. Charles Mohr, Cullman, Alabama, August 4,. 
1896. Type in Herb. Missouri Botanical Garden. 
v SAGITTARIA CYCLOPTERA (J. G. Smith.) 
Sagittana graminea cycloptera J. G. Smith, Ann. Rep. Mo. Bot, 
Gard. 6: 1894. 
Lower pine region. In sandy shallow pine barren ponds.. 
Mobile and Washington county, May—June. 
v SAGITTARIA CHapmanli (‘J. G. Smith.) | 
Sagittaria graminea Chapmani J. G. Smith, 1. c. 1894. 
Coast plain. Muddy ditches, borders of marshes and ponds. 
Mobile. April and again in the fall. 
By observations in the field made through the past two seasons 
the superficial characters of these plants, widely differing in their 
aspects from the type to which they were referred, have been. 
found perfectly stable and no intermediate forms connecting them. 
with the typical form or with each other, could be found. 
Sacrrrarta Monrevipensis Cham. & Schlecht. Linnaea, 2: 156.. 
1827. 
Deep grassy marshes and banks of Mobile river, August, pene 
Frequent. During the season just passed this stately plant 
was found in the western suburbs of Mobile in deep ditches, some. 
distance from the Mobile river. It has become naturalized and i is: 
most probably adventive from the La Plata ComnRTy 
* 
