Order III. TETRANDRIA TETRAGYNIA. 109 
1850 Stem erect pubescent, Flowers alternate apetalous 
J 851 Stems erect divaricating smooth, Leaves obtuse blunt, Petals obsolete 
18,52 Stem erect about 1-flowered, Sepals acute, Petals entire 
1853 Procumbent, Flowers trifid 
1&54 The only species 
and Miscellaneous Particulars. 
320. Tillcea. From Mich. Ang. Tilli, an Italian, born in 1653, died in 1740. He was a foreign member of the 
Royal Society of London, and published a Catalogus Horti Pisani, in one volume, folio. 
321. Radiola. A diminution of radius. A little insignificant weed, formerly referred to the same genus 
with common flax. 
Order 1. MONOGYNIA. 
5 Stamens. 1 Style. 
1. Flowers monopetalous, inferior. Seed 1, naked. 
322. Mirahilis. Nut below the corolla, which is funnel-shaped. Stigma globose, a little warted. 
323. Abroma. Cor. funnel-shaped, with cordate segments, above the germen contracted, at the orifice in- 
flated. Stigma simple. 
324. Plumbago. Seed 1. Stamens inserted into the valves. Corolla funnel-shaped. Stigma 5-cleft. 
2. Flowers monopetalous, inferior. Seeds 2 or more, naked. 
32v'>. Heliotropium. Cal. 5-parted. Cor. hypocrateriform, orifice without teeth, limb 5-cleft, sinuses plaited, 
simple, or toothed. Stamens included. Stigma peltate. Nuts 4, cohering without a common receptacle. 
326. Myosotis. Cal. 5-parted. Cor. hypocrateriform, closed with scales. Limb 5-parted, obtuse. Stamens 
included. Anthers peltate. Stigma capitate. Nuts 4, distinct, perforated at the base. 
327. Echinospermum. Cal. cor. and other parts as in Myosotis. Nuts united to a central column, prickly, 
compressed, closed at the base. 
328. Mattia. Cal. 5-parted, spreading. Cor. tubular, funnel-shaped at the orifice with 5 scales as long as the 
tube. Anthers sagittate, conniving, exserted. Style longer than stamens. Stigma simple. Seeds wmged. 
329. Tiaridium. Cor. hypocrateriform, with an angular tube, the orifice contracted with 5 rays. Style very 
short. Stigma capitate. Nuts 4, 2-celled, mitre-formed, cohering, closed at base. No common receptacle. 
330. Lithospermum. Cal. 5-parted, persistent. Cor. funnel-shaped, with a half 5-cleft obtuse limb, and an 
open orifice. Anthers included. Stigma obtuse, bifid. Seeds 4, hard, smooth, closed at the base. 
331. Batschia. Cal. deeply 5-parted. Cor. hypocrateriform, with a hairy ring at the base inside, an open 
orifice, and rounded segments. Stigma emarginate. Seeds hard, shining. 
332. Onosma. Cal. 5-parted, erect. Cor. campanula te, funnel-shaped, with a ventricose tubular 5-toothed 
limb, and an open orifice. Anthers sagittate, connected at base by their lobes. Stigma obtuse. Seeds ovate, 
shining, stony, closed at base. 
333. Anchusa. Cal. 5-cleft, persistent. Cor. funnel-shaped, with a half 5-cleft spreading limb, orifice closed 
with 5 prominent scales. Anthers included. Stigma emarginate. Seeds gibbous, with a sculptured surface. 
334. Symphytum. Cal. 5-parted, acute. Cor. cylindrical, campanulate, with a short tube and a tubular in- 
flated limb, orifice with 5 subulate rays conniving into a cone. Stigma simple. Seeds gibbous, not pierced 
at base. 
335. Onosmodium. CaL deeply 6-parted. Cor. oblong, campanulate, with a ventricose hall 5-cleft limb, the 
edges of winch are inflated, orifice open. Anthers sagittate, included. 
336. Cynoglossum. Cal. 5-parted. Cor. short, funnel-shaped, with a 5-parted obtuse limb ; orifice closed by 
scales. Stamens included. Stigma capitate. Nuts depressed, attached to a central column. 
337. Omphalodes. Cal. deeply 5-parted. Cor. rotate, shorter than the tube of the calyx, with 5 short scales 
crossing over the anthers, which are inserted into the base of the tube. Style short. Stigma thick. Seeds ur- 
ceolate, toothed at the edge. 
338. Pulmonaria. Cal. prismatic, 5-cornered, 5-toothed. Cor. funnel-shaped, with a cylindrical tube, open 
orifice, and obtuse 5-lobed limb. Stigma obtuse. Seeds 4, obtuse, rounded. 
339. Cerinthe. Cor. tubular, ventricose. Nuts 2, each 2-celled, open at the base. 
340. Borago. Cal. 5-parted. Cor. rotate, with acute segments ; orifice crowned. Filaments conniving. 
Seeds rounded, closed at base, rugose, inserted lengthways into an excavated receptacle. 
