Classis 3." 



ACOTYLEDONEAE VASCULARES 



Prothallogamae Camel (Tosc. Pr. Suppl 2, p. 31). 

 Ord. 126. KQUISKXA N. 



Equisetum Plinii, L., Auctor, Cf. Bischoff Act. Acad. Nat. 

 curiosr. T. 14, P. 2 (1830), p. 781; Berkeley On the reproduct. orgam 

 of Equiset. in Trans. Linn, Soc. Y. 18, P. 4 (Lond. 1841), ps. 567-73, 

 t. 39 B; Milde De sporar. Equisetr. germinat. (Vratislav. 1850) cum 

 figrs.; Johns, et Sow. Fern allies (1856) p. 3; Duv. Jouv. Equiset. 

 Franc, in Bull Soc. botq. Fr. T, 5 (1858), ps. 512-9, cum figuris re- 

 ferentibus sectiones transversales etc. Idem apud Billot Annot. Fr. Fr. 

 Allmgn. ps. 255-67. Idem denique Volumen edidit Paris. 1864 in 4." 



SECTIO I.'' HETEROPHYADICA Be. 



SUBDIYISIO 



Equisetum arvense (Fuchsii) 



% Sporang. promit Mart. Apr. ct incuiito 3r.-ij. ^ .itnr it Vj.i ^ 



Logi in Pyr. Arag. ad Canfranc et ad Jara,j[u\n\^ 1 ft .> 

 1845. Habeo a Deville lectum "inter Tarhes et Vic. 



Be hnjus speciei tbrm.s disceptavit quoque Pokorny Verhandl. ^ 

 compendio tacto in Bull. Soc. botq. Fr. T. 5 (1<^;>''^), P- ^f ' ^<., 



Ex Groenlandia septentrionali figuratum m Hor. Dan. t. J. ±- 

 diversum a nostro se^c offerebat, ut a prolationc liujus h-nryr- mo 

 stinuerini. Forte speciei polymorphiani non satis comjx rt.uu i' » 'in, 



1 Hippuris (Dioscoridis, PHnii) N. 



