202 ANGIOSPERMS 



II. THE FLOWERS ARE NOT TRUE CONES, AND 

 THE OVULES ARE ALWAYS ENCLOSED IN AN 

 OVARY, OF ONE OR MORE CLOSED CARPELS 

 AND WITH ONE OR MORE STIGMAS AND USU- 

 ALLY A STYLE AS WELL (ANGIOSPERMS). THEY 

 MAY BE UNISEXUAL OR HERMAPHRODITE, AND 

 MONOECIOUS OR DIOECIOUS, BUT THE FLOWERS 

 ALWAYS STAND IN THE AXIL OF, OR ARE IN- 

 SERTED ON A SCALE OF THE INFLORESCENCE, 

 OR EACH HAS A PERIANTH OF ITS OWN. THE 

 FOLIAGE NEVER CONSISTS OF TRULY ACICU- 

 LAR OR SCALY EVERGREEN LEAVES, THOUGH 

 THEY MAY BE VERY SMALL AND EVEN SCALE- 

 LIKE IN FORM e.g. Ericaceae, Tamarisk, "Ruscus." 



[However cone-like the inflorescence may appear to 

 be e.g. the $ catkin of Alnus the stamens or carpels 

 never constitute the scales themselves : there are always 

 at least scales in addition to either </ or $ flowers on 

 the flowering axis.] 



[For (B) A. FLOWERS UNISEXUAL (DICLINOUS), CONTAINING 



see p. 274.] STAMENS ONLY, OK PISTILS ONLY, BUT NOT BOTH, 



EXCEPT OCCASIONALLY AS RUDIMENTS. 



[For (2) (1) Inflorescence a catkin, or catkin-like spike, 



see P . 264.] composed of scales subtending- or bearing 



flowers or compressed groups of flowers; 

 flowers never enclosed in distinct calyx and 

 corolla, though there may be a green or 

 brown membranous perianth or not. 



[For distinctions between a Catkin and a Cone see 

 Note p. 175.] 



[For (b) (a) Staminate ( a ) and pistillate ( ? ) flowers on differ- 



see p. 232.] ent inflorescences and plants (dioecious). 



