( xi ) 
Plumbaginaceas : — Leaves narrow, glandular. Flowers 
pentamerous. Calyx persistent. 
Aembeia Macloviana 43 
Gentianaceas : — Leaves opposite, entire. Corolla con- 
torted. 
Gentiana magellanica 44 
Scrophulariacese : — Flowers irregular. Stamens 2 or 
4, if 4 in pairs. Ovary 2-celled. 
euphbasia antarctica 45 
Calceolaria Dakwinii 45 
fotheegillii 46 
Veronica sbrpyllipolia . . . . . 47 
— blliptica 48 
Division 3. Flowers incomplete, usually with only 1 whorl of 
perianth or none. iNCOMPLETiE. (Plates 49-52.) 
Polygonacese : — Characterised by a peculiar sheathing 
stipule clasping the stem. 
Polygonum maritimum, var. chilbnse ... 49 
Chenopodiacese : — Perianth small. Stamens opposite 
lobes. Ovary 1-celled, with 1 ovule or 2 or more 
styles. No stipules. 
Chenopodium macrospbrmum .... 50 
Empetracese : — Flowers unisexual. Sepals, petals and 
stamens 3. 
Empetrum rubrum 51 
Santalaceae : — Flowers sometimes unisexual. Perianth 
valvate. Ovary inferior, 1-celled, with 1-3 
ovules. 
Nanodea muscosa . . . . . . 52 
■ 
