252 Dr. Francis HAMILTON’s Commentary 
1. R. caule subherbaceo fistuloso viridi pulverulento, stigmati- 
bus bifidis. 
Ricinus communis. Willd. Sp. Pl. iv. 564? 
Ricinus albus sylvestris. Rumph. Amb. iv. 90. 
Cit Avanacu cortice viridi. Hort. Mal. ii. 57. 
2. R. caule subherbaceo rubro pulverulento, stigmatibus bipar- 
titis, foliis lividis. 
Ricinus lividus. Willd. Sp. Pl. iv. 565? 
Ricinus albus domesticus. Herb. Amb. iv. 90. 
Cit Avanacu cortice rubro. Hort. Mal. ii. 57. 
The other two varieties by the natives are called Pat (leaf) 
Arinda, because they are chiefly cultivated for their leaves, on 
which a large kind of silk-worm * is reared for spinning a coarse 
silk called Arindi. On these accounts they are usually planted 
in hedges round the huts of those who rear the worms; and 
being allowed to stand for years, acquire a considerable size. 
3. R. caule lignoso solido viridi. 
Ricinus viridis. Willd. Sp. Pl. iv. 564? (exclusis synonymis). 
4. R. caule lignoso solido rubro levi, petiolis medio et apice 
glandulosis, stigmatibus bipartitis, foliis lividis. 
Ricinus africanus. Willd. Sp. Pl. iv. 564? 
Ricinus ruber. | Herb. Amb. iv. 97. t. 41. 
Pandi Avanacu. Hort. Mal. ii. 60. ** a Cit Avanacu in eo 
tantum differt, quod altius assurgat, quodque stipitibus - 
et ramis est valde rubris seu miniatis et nitentibus." 
It can scarcely, I think, be supposed, that the trifling diffe- 
rence between stigma bifidum and s. bipartitum, in a plant much 
and long cultivated, can be considered as sufficient to establish 
a distinction of species. 
* Phalæna (Attacus) Cynthia, Drury ii. t. 6. f. 2. Cramer iv. 39. f. A. Trans. 
Linn. Soc. yii. p. 42. t. 3. 
The 
