H!?inj;ah" siNDi'sis OP- e-BNEEA. slviic 



305. ' Ubtic A. Male ipeKianth 4-lesved ; female 2-leaved.i Stam. 



■ equaUingtte.^eriauth.iir 1'- ,. ' , ,,,. ,',. 



316. Alnus. F1. imbricate, rin .oatkina. Scales of mate 'fl. 3- 

 lobed, 8-flowered. Male periantli 4nfld; iffemale 0. 



Order V. PENT- POLYANDEIA. 



* Fl.iHit in catkins, fuiith.cal. and cproUa,' 



1^3. MiyEioPHYinjiJt. Pet. of male fl. 4^ deciduous. 'Stam. 8; 



■ •'■ Gerjaeh' inferior. ,, _ . 



35J. Sagittabia; Pet. 3. : Stam.'aliput 24 Carp. iflany. upon 



■''"' a '^loboslfi receptacle. " ' " ', ^ „ '' 



IS^.'Bbtonia'.' Cal. with 5-teeth. - Gor. ^-cleft:'"Filla,iMents 3. 

 , Antb. 5. Fr.an inferioiberrv.' ' '■'" ■' '' '' 



** Fl.notin cotldns,' imperfect. 



219. Xai^tjucm, , Invpluor^, qfin^alp many-leaved, witbalive- 

 , ) , toqtbedBeriaiit]^ ; of f^ale l-leayed, enclosing 2;flpwers. 



303. : tiHt^A,TOPHY^:.LUM. Perianth many-leaved. Stam. 16 — 20. 



Nut ending in a spine. I ,-, ,\ ; ,/. ,,,, o,,\i ■. . :: i 

 348. Ebiocaulon. Penanth 4 — 6-cleft. Stam. 4—6. Caps. 



2— 3-lobed, 2— 3-ceUed. 

 284. Amabanxhus. PeriaD|;^^3; — 4-leaved. Stam. 3 or 5. Caps. 



opening*^ all round. ""'' '^ ' 

 101. PoTBaiuM. Periq,ntb ,4-jCleft. , Fr. 2,nut3, invested '^itb. 



tbe bardenfedquadiangular tubs'of'ilre.periantb. '■ ' " 



''' " ' ' '*** Fl:' in catkins. 



306. Nat. Order 77. AmpntibeR^ (inpart). .; 



Order yL,,M:pj^.AI)]^PPIA. , , 

 [Filaments of stam. united below into one set.] ,, _ 

 321. PiNiis. I Male ii, in racemose catkins. ; Fr., in cones. 



Class XXII. DIQECIA. - , 



307. Salix. Periantb 0. : Stam. and pistils witb 1 or 2 glands 



at the base.-'^' ■An'th.' 1 — 5, usually. 2. 

 299.'EMi'i!irii.FM;.-CU. 3-parted.' Pet. "3. "Stam. 3. 

 340. Rusctrs. Sep. 6.' Pet. O.^'Stam. 3i' 

 297'. HiPPOPHAT.i MaW fl. with a periantli bf 2 deep roundish 



lobea. Stam.'4.: Fem,' fl. with: a' tubular bifid periantli. 



Stigma long. 



