GLOSSARY 
INFRASTIPULAR. — Situated below the stipules. 
SETACEOUS. — Shaped like a bristle or stiff 
hair {seta). 
WHORLED or VERTICILLATE.— 
In a ring — i.e., a whorl or verticil around the 
stem. 
3. LEAVES 
PINNATE. — Having the leaflets quite distinct and 
arranged in pairs on the opposite 
sides of the petiole. 
SIMPLE. — In one piece; not divided into leaflets. 
4. LEAFLETS 
EACH SEPARATE LESSER LEAF OF WHICH THE WHOLE LEAF IS COMPOSED 
(a) INSERTION. 
LATERAL.— The side leaflets. 
NODES. “—The points on the petiole where the 
leaflets are attached, or on the stem 
or branch where the leaf is attached. 
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