A LIST OF SCALE INSECTS FOUND UPON PLANTS -ENTERING THE 
PORT OF SAN FRANCISCO. 
By Alexander Craw, 
Quarantine Officer and Entomologist, State Hoard of Horticulture, California. 
.Nan if of species. 
Country. 
Trees and plants. 
Orange and Fourcroyia. 
Cocoanut palms. 
Orange, Aucuba, Euonymus. 
Camellia, orange, camphor, azalea, Olea 
fragrans, tea. 
Orange, banana, Ilex, Aspidistra. 
( (range. 
Palms (Latania borbonica). 
Palms, olives, Acacia, Araucaria bid- 
wellii. 
Ornamental plants. 
Palms. 
Do. 
citrinus Coq. MSS. 2 
Central America 
ficus A shin 
do 
Florida 
< 'uba 
nerli Bouche 2 
Eastern States 
Do. 
Aulaeaspis sp 
Asterolecanium pustnlans Ckll 
Ceroplastea ceriferus Anderson 
Aspidistra lnrida. 
Camellia, orange, gardenias. 
Orange. 
Asplenium fern. 
Aspidistra lurida. 
Eucalyptus?. 
Orange. 
Lime. 
Orange. 
Osmanthus, Aspidistra. 
Tahiti 
Southern Mexico 
Australia 
difBcilis Ckll 
Cherry, peach, plum, apricot, prune, 
walnut, persimmon, Eleagnus. 
Shrub. 
patellsBformia Sasak. (?) 
Eastern States 
Central America 
Australia 
Eastern States 
Blackberry, rose. 
Pose. 
adonidum Linn. 9 
Croton. 
Orauge. 
Eastern States 
Washington Island, 
Marq. 
Orange. 
...do 
Do. 
Icerya purchasi Mask. 2 
Pitisporum. 
Ischnaspis filiformis-Dow^r. 2 
Lecanium filicum Sign 
hesperiduni Linn. 2 
New Zealand 
Florida 
Ferns. 
Orange, lemon. 
Orange. 
longulum Dougl 
Carica papaya. 
...do . 
tessellatum Sign. (?) 
Deciduous magnolia. 
Hawaii 
1 Established in California for over twenty years. 
2 Found to a limited extent in California, and, with the exception of the two species of Mytilaspis, 
are not feared, as they are mostly held in check by predaceous insects. 
40 
