XCV. BORAGINER. 297 
* Ovary undivided ; style terminal. 
Tribe 1. CorpiEm. Style twice forked at the summit, rarely 0. Fruit 
succulent, 4-seeded. Cotyledons plaited.—Shrubs. 
Calyx tubular, 4-5-toothed. Corolla funnel- or 
salver-shaped . ... - . . 1. Corpra. 
Tribe 2. EHRETIEZ. Style 2- ade at apex. Fruit succulent, 4-seeded. 
Cotyledons flat.—Shrubs. 
Stamens exserted. Style 2-fid; stigma capitellate. 
Berry fleshy or nearly dry . . . Se 2. SH ARETTA 
Stamens included; style short ; stigma entire or 
2-lobed ; fruit of 2 separable carpels or 4-parted 3. TOURNEFORTIA. 
Tribe 3. HeLIoTROoPEm. Style simple, terminal. Fruit nearly dry, se- 
parable into 2 parts.—Shrubs or herbs. 
Corolla salver-shaped, with pepe throat. Nuts 4, 
at length separating . . . 4, HELioTRorium. 
Corolla salver- retiapecs with a ; constricted, 5-rayed 
throat. .-. . a Ris tvlab ns . . . . 5, HELIOPHYTUM. 
** Ovary deeply 4- lobed ; style i rising from the base of the lobes. 
Tribe 4. Boragem. Ovary consisting either of 2 separate 2 2-celled car- 
pels or deeply 4-lobed. Style springing trom the base of the lobes.—Shrubs 
or herbs. 
Nuts not united to the style or style-base. 
Corolla more or less irregular, funnel-shaped, 
nude or with small scales at the origin of the 
filaments. Nuts imperforate at base. 
A small hairy-edged scale at the base of each 
stamen. . are 6. LoBOSTEMON. 
No scale at the base of the stamen . . 7. EcuiIum. 
Corolla regular, nude or usually with scales or 
prominences in the throat, opposite the lobes. 
Nuts hollowed out (perforate) at base. Corolla- 
tube closed by rough scales. 
Corolla-lobes erect. Calyx 5-angled ; lobes 
ovate :—an undershrub. 8. STOMATECHIUM. 
Corolla-lobes spreading. Calyx o- -parted or 
pO left) yje 0s . . 9, ANCHUSA. 
Nuts not hollowed (imperforate) at base. 
Corolla open-mouthed. Stigma capitate. 
Nuts ovate. . . 10. LiIrHosPERMUM. 
Corolla closed with scales. ‘Stigma obtuse. 
Nuts compressed. . . 11. Myosoris. 
Nuts inserted on a flat, more or along lateral area, 
united with the style or style-base, not perfo- 
rate at base. Corolla regular, with or without 
scales in the throat. 
Calyx not enlarged in fruit. Corolla-lobes blunt. 
Corolla salver-shaped. Nuts margined, with 
hooked bristles . . . . .. . . . . 12, ECHINOSPERMUM. 
Corolla funnel-shaped. Nuts not margined, 
irregularly covered with hooked bristles . . 13, CyNo@LossUM. 
Calyx enlarged, its segments and those of corolla 
taper-pointed ~ . . . .. . . . . © 14 TRICHODESMA. 
