450 



TEENS : BRITISH AND FOREIGN. 



Sorus — 



marginal p&ge 52 



oblique 52 



oblong 52 



ovate 52 



serial 52 



transverse 52 



Sporangium 51 



annulate 51 



exanuulate 51 



horizontal 51 



vertical 51 



Stem 45 



arborescent 46 



csespitose 46 



decumbent 46 



epigseous 45 



hypogaeous 45 



scandent 45 



squamose 46 



stolonif erous 46 



subfrutescent 46 



surculose 46 



Synangium 52 



Veins, Venules, and Veinlets 47 



anastomosing 48 



angularly anastomosing .... 49 



Veins, Venules, and Veinlets — 



anterior venules page 50 



arcuately anastomosing .... 49 



clavate 50 



compoundly anastomosing . . 49 



coslseform 48 



distantly anastomosing .... 49 



eleT.ated 48 



evanescent 48 



excurrent 50 



free 49 



forked 49 



internal 48 



pinnate 49 



pinnately forked 49 



posterior venules 50 



radiate 49 



recurrent • 50 



reticulated 49 



simple 49 



simply forked 49 



transversely 49 



unilateral 48 



Vernation 45 



adherent . , . i 45 



articulated 45 



fasciculate 45 



uuiseiial 45 



WEA.TS AND SONS, PRINTEBS, GUEAT QT7EEN STREET, LONDON. 



