il. 
14. 
15. 
16. 
ho 
ow = 
ee 
to 
_— 
_ 
TABLE OF GENERA. XXXill 
. Acrostemma. Capsule opening at the apex. Styles 5. Petals without ap- 
pendage. Calyx-teeth long and linear. 
** Sepals distinct. 
. Burronta. Sepals 4. Petals 4. Stamens 4. Capsule opening by 2 valves. 
. Sacina. Styles as many as the sepals, and opposite to them, 4-5. Capsule 
10. 
opening by an equal number of valves. Petals minute. 
Manenis. Sepals4. Petals 4, entire. Stamens 4. Styles3. Capsul . 
ing by 8 valves or teeth. at bs anda ol 
Houosrrum. Sepals 5. Petals 5, indented at the end. Capsule opening at 
the apex with 6 teeth. Styles 3. 
. SpercunA. Sepals 5. Petals 5. Styles 5, alternating with the sepals. 
. Srenuaria. Sepals 5. Petals 5, bifid. Styles 3. Capsule opening by 6 valves 
or teeth. 
ArenariA. Sepals 5. Petals 5, entire. Styles 3 or 5, and opposite the sepals. 
Crrastium. Sepals 5. Petals 5, bifid. Capsule opening with 10 teeth. Styles 3-5. 
CueriEriA. Sepals 5. Petals very minute or wanting. Styles 3. Capsule 
opening by 3 valves. 
Order XIV. LINACE AK. 
. Linum. Petals and stamens 5. 
. Raproua. Petals and stamens 4. 
Order XV. MALVACE AK, 
. LAvatera. Involucrum 3-cleft. 
. Matva. Involucrum of 3 distinct bracts. 
. Auruma. Involucrum 6—9-cleft. 
Order XVI. TILIACEAL, 
. Tra. The only British genus. 
Order XVII. HYPERICACE ZS. 
. Hyrrricum. Stamens many, united into 3 or 4 groups at the base. Flowers 
yellow. 
. Parnassta. Stamens 5, perigynous, with 5 fringed nectaries between. Flowers 
white. 
Order XVIII. ACERACE/. 
. Acger. The only British genus. 
Order XIX. GERANTACE/S. 
. Geranium. Fruit with a long recurved awn. 
. Eropium. Fruit with a long spiral awn. 
Order XX. BALSAMINACE AS, 
. Impatiens. The only British genus. 
Order XXT. OXALIDACE AL. 
. Oxaus. The only British genus. 
Order XXIT. STAPHYLEACE AL. 
. StarixyieA. The only British genus. 
