Xlviii LIUKEAN SYNOPSIS OP GENEEA. 



165. ViscuM. Cor. 4-parted. -Cal. of'malefl. 0, of fern, fl, an 

 obscure free margin. Stam.'4. Stigma bluiit, sesaile. 



817. Mtmca. ' Fl. in catkins. Perianth 0. Stam. 4, at the 

 base of the scales. 



805. HuMiiLTJS. Female ii. in a catkin formed of large persist- 

 ent scales. ,Stam.5._. f . :; ., I-,,,;'. 



822. Tamtjs. Perianth 6-parted, superior. Stam. 6. 



817. PopuLus. Fl. imbricate, 'in oatkinsi' Stam. 8. 



302. Mebcurialis., Perianth single; ;8-parted. Stam. 9. 



323. Hydrochakes. Cal. .3-parted, superio^.,i Pet. 3. Stam. 9. 



323. Steatiotes. Cal. 3-parted, superior. Stam. 12. 



323. Ana'chakis. Cal. 8-parted, inferior,, -with a long tube. 

 , Filaments 3. .Gaps.,l-celled., Male^th 9 stamens with 

 combined filaments. , - 



320. JtTNipEKus. Stam. 5, combined. Fl. in catkins. Fem. 

 fl. 3, scales ultimately fleshy and united. 



820. Taxus. Stam. 6, combined. Fl. in catkins. Fem. fl. 1, 

 scaly below. Perianth ultiinately, fleshy, cupshaped. ' 

 ' '(Stain. 8. Valeriana, N. 0. 43. Stain. 4. Shamnus, N. 0. 

 ' ■ -'24; frtsca, N. 0. 75. Stam. 8. &(7Mte, N. 0. 84. Stam. 

 12.,-S'i!rai(«o<e«,N.O. 81.) 



ClkssXXIIL POLYGAMIA. 



288. Atriplex. , Perianth 2-lobed or 2-partpd. Pericarp free". 



Testa criistaceous. 

 290. Obionb. Perianth 2-lobed. Pericarp adhering to the 



perianth. , Testa membranous. 

 304. Pametaiiia. Perianth 4^parted; 



Class XXlV: CRYPTOGAMIA. 



427. Nat. Order 98. Equisbtace^. Leafless branched plants 



with sheathed joinings. Fructiflcationin terminal catkins. 

 430. Nat. Order 99. Filicbs. Leafy plants. Fructification 



attached to the veins, either on the back or edge of the 



leaves. ■ ; . , 



443. Nat. Order 100. MAiisii.EACE.a:. Creeping plants with 



slender leaves. Fructification consisting of globular nearly 



sessile coriaceous 3 — 4-celled cslpsules. 

 448. Nat. Order 101. LTCopoDiACEiE. Plants with imbricate 



leaves. Capsules axillary, solitary. 

 445. Nat. Order 102. Ohabaceje. Leafless branched plants 



with a hollow stem,. not sheathed at the joinings. 



