PHANEROGAMS 



CYCADS 



PLATE /. 



Fig.1 Cycas circmalis -Female, 



much^t,^ reduced 



Fig. Z Young CarpeHajy Leaf FigSMaiure, OarpeOmyLeafofC. revotea 



reduced, y* 



reduced V4- 



—Rosette of 

 Green, Foliage, -Leaves 



Unfertilixed 

 Ovules 



Pinnae. 



Ovules at different 

 es ofdevelopment 



Fig. 4 Mature Ovale, 



CarpeSary Leaves hearing Ovules 

 ■Scale. -Leaves 



not . size 





Fig. 8 Female, Cone, of Zamia, rnzaimta, 



Fig. 6 Male,Fhwe^o^Ce^al^-za7?^iaMe^Licana■ 



Flg. 5 Male, Cone of Zamia, rmmmln. 



a.. Longitudinal section 

 of part of Cone, 



b Transverse section, seen. from, under surface 



Fibro -vascular Bundles 



Fig. 7 Stamen of Zamia, rramcaizi 



'oUen sacs 



Fig. II Seed in Vertical section 



Fig. 10 Unfertilized, Seed ofFjtcephalartos 



b- in vertical section 

 Rudiment ofMcropyle- 



Fig. 9 Carpel of same 

 hearing Z Ovules 



ShaL „,. 



^Fibrous sheafo-lll 



Ovide 



Hilwn, 



Succulent Older- 

 Layer 



Hard Liner.. 

 Layer 



2 Cotyledons- 



Engraved, Printed and Published "byW 8c AX Johnston, Edinburgh. 



