Note. 
439 
Plant. 
Chlorophyll developed in 
Sambucus nigra, Linn. 
Syringa vulgaris , Linn. 
Corylus Av ell ana, Linn. 
Viburnum Lantana , Linn, 
Lonicera Periclymenum, 
Linn. 
Hedera Helix, Linn. 
Aucuba japonic a, Thunb. 
Daphne Mezereum , Linn. 
Ce strum, sp. 
Ilex Aquifolium, Linn. 
Plumbago , sp. 
Larix europaea, DC. 
Cortex, scantily in the medullary rays, in a few medullary 
cells bordering on the protoxylem. 
Cortex and lateral extensions of the cortex, medullary 
rays, and medulla except the very centre. 
Cortex, medullary rays, cells of medulla bordering on 
the protoxylem. 
Cortex-medullary rays, cells of medulla bordering on 
the protoxylem. 
Cortex, medullary rays, cells of medulla bordering on 
the protoxylem. 
Cortex, medullary rays, and at the points where the rays 
run into the medulla. 
Cortex especially thickened hypodermal layers, scantily 
in medullary rays and cells of medulla bordering on 
the protoxylem. 
Cortex, medullary rays, medulla. 
Cortex, medullary rays, medulla. 
Cortex only. 
Patches between sclerenchyma in the cortex only. 
Scantily in outer layers of the cortex only. 
University of Liverpool. 
DAISY G. SCOTT. 
