GENERA AND SPECIES. 143 
Gentiana. 
Rather tall; leaves stalked obovate or spathulate; flowers 
large on long stalks often forming a compact corymb ... saxosa 
Limnanthemum. 
Leaves crenate, floating, on long stalks, cordate-orbicular ; 
flowers clustered on long pedicels... tk ae ... erenatum 
Erect, semiaquatic ; leaves ovate- to orbicular-cordate on long 
stalks ; : flowers in a cymous panicle... oe oe ... reniformis 
ORDER JASMINEAE. 
Jasminum. 
Corolla-lobes 5 or more. Ovules ascending or erect. Fruit 
succulent. 
Leaves of 3 narrow long leaflets, calyx-lobes exceedingly 
short ; flowers white in racemose panicles; berries 
black. Shrubby, climbing to many feet _ ... lineare 
Leaves simple; calyx-teeth equal or shorter than the tube caleareum 
ORDER PLANTAGINEAE. 
Plantago. 
Leaves lanceolate, entire or short-lobed, hairy ; flowers somewhat 
scattered, sessile, on elongated ‘ici cent obtuse, with 
broad scarious margins = ; ; ca =e vedi, TIA 
ORDER LOGANIACEAE. 
Corolla-lobes 4, valvate; calyx 2- to 4-lobed; styles two, 
nearly always connate at the summit; herbs ... Mitrasaeme 
Corolla-lobes 5, imbricate; calyx 5-cleft; style one. 
Shrubs bs so ™" ne a an .. Logania 
Mitrasacme. 
Prostrate hairy perennial, somewhat shrubby; calyx- 
lobes 4, ovate aa oie ue oF ad onal JaHSES 
Minute, erect, glabrous annuals; calyx 2-lobed. 
Styles cohering at the summit; leaves linear to lan- 
ceolate; flowers in terminal umbels or only 1, 2 or 
3 together eas ule iss ba a? ... paradoxa 
Styles distinct; flowers often solitary and terminal, 
or 2 or 3 together and axillary a my ... distylis 
