linn^ean class in. 167 



The two longest stamens barren. Capsule 2-celled, 2-valved. Scrophu- 

 lariacece, 90. 



Pinguicula. Calyx bilabiate, 5-cleft. Corolla ringent, spurred at 

 the base ; upper lip 3-lobed, lower one 2-lobed. Capsule 1-celled, 

 many-seeded. Lentibulariacece, 94. 



Catalpa. Calyx 2-parted. Corolla campanulate, with the base of 

 the tube swollen. Stamens 2, fertile, with 2 or 3 sterile. Pod long, 

 slender, 2-valved, 2-celled. Trees. (Catalpa.) Bignoniacece, 83. 



Justicia. Rhytiglossa. Dicliptera. Calyx o-parted. Corolla bilabi- 

 ate ; upper lip emarginate ; lower one 3-cleft. Capsule 2-cleft. Cap- 

 sule 2-celled. (Herbaceous plants.) Acanthacece, 93. 



Utricularia. Calyx bilabiate, lips undivided. Corolla ringent, the 

 lower lips spurred at the base. Capsule 1-celled. Plants growing in 

 water or wet places. (Water-plants.) Lentibulariacece, 94. 



Micranthemum. Calyx 4-parted. Corolla 4-cleft, segments unequal 

 Capsule 1-celled, 2-valved. (Small, herbaceous plants.) Scrophulari- 

 acece, 90. 



C. Fruit with 1 — 4 nut-like seeds inclosed in the calyx. 



Lycopus. Calyx campanulate, 5-cleft. Corolla 4-cleft ; segments 

 nearly equal, one broader than the others. Nuts 4. (Water-hore- 

 hound.) Labiatce, 91. 



Monarda. Calyx elongated, 15-nerved, 5-toothed. Corolla ringent ; 

 tube long, cylindric ; upper lip linear, entire ; lower lip reflexed, 3- 

 lobed. Nuts 4. (Mountain Miut.) Labiatce, 91. 



Salvia. Calyx ovate, or campanulate, 2-lipped ; upper lip 3-toothed ; 

 lower lip bifid. Corolla ringent, bilabiate ; upper lip straight or 

 curved, entire or notched ; the lower lip 3-lobed, middle lobe largest. 

 Connectivum elongated, bearing a half anther on each end. (Sage.) 

 Labiatce, 91. 



Collinsonia. Calyx tubular, 2-lipped ; upper lip 3-toothed, lower 

 one bifid. Corolla funnel-form ; under lip many-cleft, segments caj il- 

 lary. Nut one. (Horse-balm.) Labiatce, 91. 



Rosmarinus. Calyx ovate, campanulate, bilabiate. Corolla bilabi- 

 ate ; lips nearly equal; upper one erect, emarginate; lower one trifid. 

 (Rosemary.) Labiatai, 91. 



Grasses that would properly fall here are referred to the Analysis of 

 Graminaceae, No. 142. 



CLASS ILL— TRIANDRIA. 

 Order I.— MONOGYNIA. 



A. Flowers superior. 



Fedia. Calyx obsolete, or a border, 3 — 4-toothed. Corolla some- 

 what irregular, with the border 5-parted, inserted on the top of the 

 ovary, slightly spurred at the base. Ovary 3-celled, with two empty 

 cells, 1-seeded. (Corn Salad.) (Lamb Lettuce.) Valerianacece, 67. 



Iris. Perianth 6-parted ; the 3 outer divisions large and reflexed ; the 

 inner smaller and erect. Style none. Stigmas 3, petal-like, covering 

 the stamens. (Flower de Luce.) Iridacece, 124. 



Lacnanthes. Perianth 6-parted, wooly. Style thread-like, declining. 

 Capsule 3-celled, globular. Iridacece, 124. 



