WOOTON AND STANDLEY—FLORA OF NEW MEXICO. 405 
2. Stillingia smallii Woot. & Standl. 
Stillingia sylvatica salicifolia Torr.; Small, Fl. Southeast. U. S. 704. 1903. 
Stillingia salicifolia Small, loc. cit., not Baill. 1865. 
TypPE Locauity: ‘In sandy soil, Kansas to Arkansas and Texas.”’ 
Rance: Kansas and Arkansas to eastern New Mexico. 
New Mexico: Nara Visa; Roswell. Plains and low hills, in the Upper Sonoran 
Zone. 
15. BERNARDIA P. Br. 
Low, much branched shrub with alternate stipulate stellate-pubescent ovate-oblong 
repand-dentate short-petiolate leaves and small dicecious flowers in axillary racemes; 
staminate calyx 3-parted; stamens 3 to 20; ovary 3-celled, 3-ovuled; seeds not carun- 
culate. 
1. Bernardia myricaefolia (Scheele) Benth. & Hook. Gen. Pl. 3: 308. 1883. 
Tyria myricaefolia Scheele, Linnaea 25: 581. 1852. 
TYPE LocaLity: New Braunfels, Texas. 
Rance: Western Texas and southeastern New Mexico to Mexico. 
New Mexico: Queen; San Andreas Mountains, Dry hills, in the Lower Sonoran 
Zone. 
82. CALLITRICHACEAE. Water starwort Family. 
1. CALLITRICHE I. WarTer srarwort. 
Small aquatic herbs with opposite entire leaves and minute solitary polygamous 
flowers in the axils; flowers without calyx or corolla, the staminate ones with a single 
stamen subtended by 2 bracts, the pistillate ones bearing a single pistil with a 4-celled 
ovary; styles united in pairs; fruit in ours globose, sessile, 1.5 mm. in diameter. 
With usasingle species with linear, sessile, submersed leaves and spatulate, rounded 
or retuse emersed ones. 
1, Callitriche palustris L. Sp. Pl. 969. 1753. 
Callitriche autumnalis L. Fl. Suec. ed. 2. 2. 1755. 
Tyre Locauity: ‘‘Habitat in Europae fossis paludibus.”’ 
Rance: British America to New Mexico; also in Europe. 
New Mexico: Horsethief Canyon; Taos; Costilla Valley; Brazos Canyon. In water. 
Order 31. SAPINDALES. 
KEY TO THE FAMILIES. 
Fruit a double samara; stamens alternate with the 
sepals; leaves opposite...............--.--. 85. ACERACEAE (p. 410). 
Fruit not a double samara; stamens opposite the 
sepals; leaves opposite or alternate. 
Plants with resiniferous tissue; leaves com- 
pound.............----- Lecce eee eee eee 83. ANACARDIACEAE (p. 405). 
Plants without resiniferous tissue; leaves com- 
pound or simple. 
Leaf blades simple. ..............---- ...84, CELASTRACEAE (p. 409). 
Leaf blades pinnate. .... weeeee Leese cece 86. SAPINDACEAE (p. 412). 
83. ANACARDIACEAE. Cashew Family. 
Shrubs, sometimes small, usually large, with acrid, sometimes poisonous sap and 
polygamous or dicecious flowers; leaves pinnately 3 to many-foliolate, exstipulate; 
flowers small, usually inconspicuous, in crowded clusters, these sometimes large; 
calyx 3 to 7-cleft; petals of the same number as the calyx lobes; stamens as many or 
