Apr., 1921] 
HANSON — MALVACEAE IN TEXAS 
Table i {Continued) 
203 
Species 
Habitat 
Occurrence 
Zones 
M. sylvestris L. 
Malvastrum ameri- 
canum (L.) Torr. 
M. coccineum 
(Pursh) Gray 
M. elatum (Baker) 
Nels. 
M. spicatum (L.) 
Gray 
M. wrightii Gray 
Malvaviscus 
arboreus Cav. 
M. drummondii 
T. & G. 
Modiola caroliniana 
(L.) G. Don. 
Pavonia lasiopetala 
Scheele 
Sida angustifolia 
Lam. 
S. ciliaris L. 
5. cuneifolia Gray 
S. diffusa H.B.K. 
S. filiformis Mode. 
Sida hastata St. Hil. 
S. longipes Gray 
Cultivated. 
Introduced. 
Woods in valley s, 
common weed. 
Native. 
Mesophytic. 
Plains. Xerophytic. 
Native. 
Sandy and rocky soil. 
Xerophytic. 
Native. 
Open woods and 
chaparral, weed in 
fields. Mesophytic. 
Native. 
Mesquite woods, weed 
along fences and 
roads. Mesophytic. 
Native. 
Cultivated. 
Introduced. 
Woods and thickets, 
cultivated. Meso- 
phytic. Native. 
Rather moist, low 
places, weed. Meso- 
phytic, Native. 
Dry, rocky banks of 
ravines. Meso- 
phytic. Native. 
Open woods, weed in 
fields. Mesophytic. 
Native. 
Open mesquite woods, 
weed in fields and 
lawns. Mesophytic. 
Native. 
Sandy soil. Xerophy- 
tic. Native. 
Dry mesquite woods, 
plains, sandy and 
rocky hillsides, 
mountains and 
valleys, Xerophy- 
tic. Native. 
Usually associated 
with S. diffusa. 
Xerophytic, 
Native. 
Woods, plains, rocky 
and sandy slopes, 
weed along streets. 
Somewhat xerophy- 
tic. Native. 
Rocky hillsides and 
mountain sides. 
Xerophytic. 
Native. 
Throughout Texas, 
Southeastern Texas, 
Corpus Christi, 
Brownsville, San 
Antonio to Del Rio. 
Alpine, Great Plains 
generally. 
Alpine, Davis Mts. 
to El Paso. 
Brownsville to Mis- 
sion. 
Corpus Christi, 
Brownsville, 
Southeastern Texas, 
Hearne, San An- 
tonio, Corpus 
Christi, Browns- 
ville, Laredo. 
Southeastern Texas, 
Hearne, San An- 
tonio, Brownsville. 
New Braunfels. 
Brownsville to Laredo 
and Cotulla. 
Riviera, Corpus 
Christi, Gregory, 
Brownsville to 
Laredo. 
San Antonio, Hearne, 
Brownsville to El 
Paso. 
San Antonio and 
Brownsville to El 
Paso. 
San Antonio, Browns- 
ville, El Paso, 
Davis Mts,, Pecos. 
Sanderson to Mara- 
thon. 
Semi-tropical, 
Austroriparian, 
L. Sonoran, 
U. Sonoran. 
Semi-tropical, 
L. Sonoran. 
U. Sonoran. 
U. Sonoran. 
Semi-tropical. 
Semi-tropical. 
Semi-tropical. 
Semi-tropical, Aus- 
troriparian, 
L. Sonoran, 
Semi-tropical, 
Austroriparian, 
L, Sonoran. 
L. Sonoran. 
Semi-tropical, 
L. Sonoran, 
Semi-tropical. 
Semi-tropical, 
L. Sonoran. 
Semi-tropical, 
Austroriparian, 
L. Sonoran, 
U. Sonoran, 
Semi-tropical, 
L, Sonoran, 
U, Sonoran. 
Semi-tropical, 
L. Sonoran, 
U. Sonoran. 
L. Sonoran, 
U. Sonoran. 
