164 Barber.— On the Nature and Development of the 
Bomb ax malabaricum. Specimen in Natural History Museum, 
South Kensington, of a similar character to the last-named. See 
also Gamble, Manual of Indian Timbers, p. 44. 
Rutaceae. 
Zanthoxylum acanthopodium. Gamble, 1 . c. viii, and specimen in 
Kew Museum with good cones. 
Z. ailantho'ides (?). Kew Museum : good small cones, from Na- 
gasaki, Japan. 
Z. alatum. Kew Gardens. Specimen in Kew Museum, from 
Forest Department of India, has merely rudiments of cones 
left. 
Z. brachyacanthum. Kew Museum : small rubbed specimen from 
New South Wales. 
Z. Budrunga. Gamble, 1 . c. ix. 
Z. capense. ‘Knobwood:’ Miss Marianne North’s picture-gallery 
at Kew, No. 381 ; specimen in Kew Museum, from Olifant’s- 
hoek. 
Z. carolinianum. Kew Museum : fine cones, whose longest diameter 
is transverse to length of stem : from Florida. (See Fig. 15.) 
Z. Clava-Herculis. Cambridge and Kew Museums. Many speci- 
mens, some regular, some irregular ; the roughness of bark in 
young parts is taken advantage of in the manufacture of walking- 
sticks. (See Figs. 1, 2, 14.) 
Z. emargmatum. Kew Museum: well-marked cones: from 
Bahamas. 
Z. finlaysomanum (?). Hooker, in Flora of British India, i. 496. 
Doubtful species. 
Z. hamiltonianum. Gamble, 1 . c. ix. Kew Museum : fine round cones 
with thorns still at apex : from Darjeeling. 
Z. ovalifolium. Kew Museum, small cones, from Darjeeling. 
Z. oxyphyllum. Gamble, 1 . c. viii. Kew Museum : good specimen 
with cones longitudinally grooved, from Darjeeling. 
Z. planispina. Cambridge Botanic Garden. 
Z. Rhetsa. Hooker, in Flora Brit. Ind. i. 495. 
Z. senegalensis. Kew Museum. 
Z. (doubtful species). Kew Museum : ‘ Ambeck,’ or thorny cinna- 
mon, of Colonial Exhibition, 1886: bark and fine twin cones, 
two inches long. 
Z. (doubtful species). Kew Museum : specimen from China with 
beautiful small thorns with corky bases. 
Toddalia aculeaia. Kew Museum. 
