332 REMARKS ON THE 



joined, embracing, as far as possible, the latest discoveries of 

 Endlicher, Meisner, and other writers of the first order. 



Race of the Algce, 



Charales. — The Verticillat^ (vasculares acotyledonese 

 caulocarpeae) of Burmeister are Characece, Equisetece. 



PiPERALES. — Perleb gives Piperin^ Bartl. c. add. Ph ,aLS 

 containing Lacistemecs, || Chlorantheae, Piperacem, || Sauru- 

 recB ; II Podostemecd also being mentioned in a note, as near 

 Saurureae : " Infloresc. cylindrico-spadicin. v. amentaceo- 

 spicat., perig. v. incompl., embr. inverso ad apicem albii- 

 minis, fol. petiolat. vaginant. v. stipulatis." 



Haloragales. — Burmeister's Calycopetal^ aquatics 

 are Callitrichinece, Ceratophyllecdy Haloragece [Hippuris, 

 Trapa). 



RosALES. — Under Rosacea Tourn. e. e. Ph., Perleb in- 

 cludes the great body of CEnotherales, Myrtales, and Rosales, 

 not well aiTanged. He adds Calycantheae, and omits Rhi- 

 zophorese, Vochysiea? ; among his sequences, Salicariacese 

 follow Onagrarieae ; Pomaceae follow Myrtacese ; Rosa is in- 

 cluded in Sanguisorbaceae. — The Rosacea § 2 (stipulate, 

 &c.) of Burmeister are Chrysohalanece-amygdalecB, Pomacece, 

 SplrceacecB {Sundin3i)-rosecB-potentille(B, SanguisorhecB. 



Saxifragales, Portulacales. — Under Succulents Linn, 

 e. e. Ph., Perleb includes the greater part of the Saxifragales 

 and Portulacales loosely arranged. He omits Bruniaceae, 

 Fouquieraceae, Silenaceae ; he adds Stackhousieae, Halorageae ; 

 among his sequences are Crassulacece, Ficoidece, PortulacecB, 

 Illecehrecd ; Stackhousieae, Philadelpheae, Galacineae are 

 marked (? ||). 



Chenopodiales. — Perleb gives Olerace^e Ag. c. add. Ph., 

 as containing Chenopodiece, \\Phytolacce(B, Amarantacece, 

 PolygonecB, Begoniaceae. — Burmeister's Oleraces are Che- 

 nopodie(B, Phytolaccece, Amarantacece, Paronychieae, Scle- 

 ranthece, Polygonece. 



Polemoniales. — Perleb, under his Lurid^e, throws toge- 

 ther (unnamed) Cohceacece, Polemoniece, WHydroleacead, as 

 " Corolla non plicata, embr. recto, corolla ad faucem non 

 squamigera." 



Gentianales-Apocynales. — Perleb unites these, loosely 

 arranged, under the name Picrochyles, omitting (probably 

 well) Lygodysodea. 



Cinchonales-Sambucales. — Perleb gives Rigid^e Batsch. 

 c. add. Ph., as containing Stellatce, Coffeaceas, Cincliona- 

 ce<B, CephalanthecB, LonicerecB, Samhucince. 



