246 
P. patiencei, Bagnall, Ann. § Mag. of Natural History, Ser. 8, i., 
pp. 428-431, pl. xviii., May, 1908. 
Bathytropa sp. 
Several specimens found with a yellow ant, Wasmannia auro- 
punctata, in the same propagating house as the above species 
(Philoscia patience?). 
Porcellio scaber, Latr. 
Porcellio dilatatus, Brandt. Not uncommon in most of the pits, 
and in a heap of vegetable refuse in the open. 
Porcellio, sp. A single specimen collected by Mr. Donisthorpe, 
and probably referable to Nagurus cristatus, B.L. 
Metoponorthus pruinosus, Brandt. This pretty species is not at 
all uncommon in the cooler houses as well as in the open, In Trop. 
Fern House; Coll., E. W. Morse. 
ARMADILLIDIIDAER, 
Armadillidium vulgare, Z. Recorded by Mr. Scourfield. 
A. nasatum, B.-L. Common amongst shingle and at the roots 
of plants in the Palm and Economic houses, and also in most of the 
propagating pits, 
ARACHNIDA. 
Rev. O. Pickard-Cambridge, M.A., F.R.S., &c. 
It will be seen that these additions are not numerous, and are for 
the most part, exotic or foreign forms, which have no doubt been 
introduced in packages of plants or other materials. Some of the 
foreign forms found in the Gardens are, however, of much interest 
as being more or less permanently naturalized in the various hot- 
houses and greenhouses, though their interest is considerably 
lessened by the difficulty and uncertainty as to whence they may 
ave been originally imported. To these additions I have subjoine 
two or three corrections of synonyms and nomenclature of the 
former list, 
