34. CEASSXILACE.E. 
151 
hairy resembling a minute bur. E. B. 1379.— Sandy ground 
at Christchurch, Hants. Mr Townsend. The Finchley- 
Coramon plant was H. glabra ! 
3. Ille'cebeum Linn, em., Juss. 
1. /. verticilldtum (L.). — E. B. 895. — St. procumbent, fili- 
form, glabrous. Fl. whorled, axillary, minute, white. L. 
roundish, variable in size, shorter or longer than the flowers. — 
Boggy places in Devon and Cornwall. P. VII. E. 
Order XXXIV. CRASS ULACE^. 
Sep. 3 — 30, more or less united at the base. Pet. the same 
number, free or slightly connected, inserted at the base of the 
calyx. Stam. inserted with the pet. and the same or twice 
their number. Hypogynous scales 1 at the base of each carpel 
or inconspicuous. Carpels the same number as and opposite to 
the pet., free or slightly connected, 1-celled. Fr. of several 
follicles opening on their face, with slightly albuminous seeds 
on the inner suture. — Exstipulate. 
1. TrLLJ:A. Sep., pet., and stam. 3 — 4. Carp. 3 — 4, con- 
stricted in the middle and 2-seeded. Hypogynous 
scales 0. 
2. Sedum. Sep. and 2^et. 5, rarely 4 or 6. Stam. 10 or 12. 
Hypogynous scales entire. Carp. 5 or 6 many-seeded. — 
S. Ehodiola has 4 sep., 4 pet., 8 stam., 4 carp., and is 
subdicecious. 
[3. Sempervtvum. Sep. 6—10. Pet. the same. Stam. 
twice as many as the pet. Hyjjogynous scales laciniate. 
Carp, as many as the petals.] 
4. Cotyledon. Sep. 5. Pet. cohering into a tubular b-cleft 
corolla. Stam. 10, inserted on the corolla. Hj^ogynous 
scales 5. Carp. 5. 
1. Till^'a Linn, em., DC. 
1. T. musc6sa (L.) ; st. branched and decumbent at the base, fl. 
axillary se.ssile trifid. — E. B. 116. R. I. t. 191. — Very minute, 
about 1 in. long, reddish. L. opposite, oblong, blunt, con- 
cave above, connate. Sep. ovate or lanceolate, acute, bristle- 
pointed. Pet. nearly subulate, white tipped with red. — On 
barren sandy heaths in the South and East. A. VI. VII. E. 
