Class X. DECANDRIA. Stam. 10. 



Order I. MONOGYNIA. Pistil 1. 



* Fl. polypetalous. 



225. MONOTROPA. Pet. 10, or 8 ; 5, or 4, outermost 



protuberant at the base. Anthers of 1 cell, and 2 

 valves. 



228. PYROLA. Pet. 5. Anth. of 2 cells, with 2 pores. 



** Fl. monopetaloxis, equal. 



226. ANDROMEDA. Cor. ovate, or bell-shaped. Caps. 



of 5 cells. 



227. ARBUTUS. Cor. ovate, transparent at the base. 



Berry of 5 cells. 



Vaccinium 1, 2. Menziesia 1. 



Order II. DIGYNIA. Pistils 2. 



f 231. SCLERANTHUS. Cor. O. Cal. of ileal Seeds 2. 



229. CHRYSOSPLENIUM. Co?: 0. Cal. coloured. 



Caps, with 2 beaks. Seeds numerous. 



230. SAXIFRAGA. Pet. 5. Cal. in 5 deep segments. 



Caps, with 2 beaks. &^<Z5 numerous. 



232. SAPONARIA. Pet. 5. Cal. tubular, without an- 



gles, of 1 leaf, naked at the base. Caps, oblong. 



233. DIANTHUS. Pet. 5. Cal. tubular, of 1 leaf, with 



scales at the base. Caps, oblong. 



Order III. TRIGYNIA. Pistils 3. 



h 236. ARENARIA. Caps, of 1 cell. Pet. undivided, 

 spreading. 



