166 LINNJEAN CLASS L, n. 



GENERA ARRANGED ACCORDING TO THE LINN^EAN ARTI- 

 FICIAL SYSTEM. 



CLASS L— MONANDRIA. 



Order I— MONOGYNIA. 



Salicornia. Perianth ventricose, fleshy, free from the ovary. Cheno- 

 podiacece, 100. 



Carina. Calyx 3-leaved, permanent. Corolla 6-parted, 3 exterior 

 segments reflexed. Capsule 3-celled, many-seeded. Marantacece, 123. 



Thalia. Sepals 3, concave, small. Corolla tubular, 6-parted. Cap- 

 sule 2-celled. Marantacece, 123. 



Order II.— DIGYNIA. 

 Callitriche. Flowers polygamous, with 2 colored bracts. Fruit 4- 

 lobed, 4-celled, 4-seeded. Callitrichacea>, 113. 



Grasses that may fall in this class are referred to the Analysis of 

 Graminaceae, Order 142. 



CLASS IL— DIAXDRIA. 



Order I— MONOGYNIA. 

 A. Corolla l-petalcd, inferior. 



Chionanthus. Calyx minute, 4-cleft. Corolla 4-cleft, with long, lin- 

 ear segments. (Fringe-tree.) Oleacece, 78. 



Jasminum. Calyx 5-cleft. Segments subulate. Corolla 4 — 5-parted. 

 Ovary 2-celled, 2-lobed. (White Jasmine.) Jasminacea?, 77. 



Syringa. Calyx usually 4-cleft. Corolla salver-shaped, 4-cleft. Cap- 

 sule 2-celled. (Lilac.) Oleaceo2, 78. 



Olea. Calyx small, 4-toothed. Corolla with a «hort tube, 4-cleft. 

 Fruit a drupe, 1-seeded by abortion. (American Olive.) Oleaceat, 78. 



Elytraria. Calyx 4 — 5-parted, with the front segment bifid. Corolla 

 3-cleft. Stamens with 2 barren filaments. Capsule 2-celled. Acan- 

 thacece, 93. 



B. Corolla 1-petaled, inferior, irregular. 



Veronica. Calyx 4-parted Corolla 4-lobed, lower division smaller. 

 Capsule obcordate, 2-celled. (Speedwell.) Scrophulariacea?, 90. 



Oratiola, Macranihera, Calyx 5-leared or 5-parted. Corolla irregu- 

 ;tli 2 sterile Btamena Capsule 2-celled. (Hedge-hys- 

 sop.) Scrophula 



Hysanthe*. Lindernia. Oratiola. Calyx 5-parted. Corolla bilabiate ; 

 upper lip short, erect, bifid ; lower lip larger, trifid. Capsule ovate or 

 oblong. (Herbaceous plants.) Serophulariaceee, 90. 



Lindernia. Calyx 6-parted, pubescent. Corolla ringent; upper lip 

 very short, retuse ; lower lip unequally 3-cleft, 2-keeled at the base. 



