36 THE VOYAGE OF H.M.S. CHALLENGER. 



Bekmudas. — Indigenous. Muddy places — Moseley ; Devonshire marsh — Lefroy; 

 without locality — Rein ; marshes — Reade. 



Very widely spread in the warm parts of Asia, Africa, America, and Australia. 



Hydrocotyle umbeUata, Linn. 



Hydrocotyle umbeUata, Linn., Sp. PL, ed. 1, p. 234; Griseb., Fl. Brit. W. Ind., p. 307; Chapm., 

 El. Southern U.S., p. 159; Rein in Bericht Senckenb. Naturf. Gesellsch. Frankf. am M., 

 1873, p. 150. 



Bermudas. — Indigenous. Without locality — Rein. 



Massachusetts southward through the West Indies and Mexico to Peru and Guiana. 



We have seen no Bermudan specimens of this species ; but it is so different from 

 Hydrocotyle asiatica that we cannot suspect any error in the determination. 



Smyrnium olusatrum, Linn. 



Smyrnium olusatrum, Linn., Sp. PI., ed. 1, p. 262 ; DC., Prodr., iv. p. 247. 



Bermudas. — Introduced. Without memoranda — Lane; Moseley. 



Europe, Northern Africa, and Western Asia ; formerly commonly cultivated. 



Apium leptopbyllum, F. Muell. 



Apium lejptqphyUum, F. Muell. iii Benth. Fl. Austr., iii. p. 372. 



Helosciadium leptophyllum, DC., Prodr., iv. p. 105; Griseb., Fl. Brit. W. Ind., p. 308; Chapm., Fl. 

 Southern U.S., Suppl., p. G23. 



Bermudas. — Introduced. Walls and roadsides — Lane; Moseley; Lefroy. 



A very common annual weed all over the warmer parts of America ; occurring also in 

 Africa and Australia. 



Apium graveolens, Linn. 



Apium graveolens, Linn., Sp. PI., ed. 1, p. 264; DC., Prodr., iv. p. 101. 



Bermudas. — Introduced. Escaped from gardens — Lane. We have no other autho- 

 rity for the celery occurring wild. 



Europe, Northern Africa, and Western Asia, and cultivated in other countries. 



Ammi majus, Linn. 



Ammi majus, Linn., Sp. PL, ed. 1, p. 243; DC, Prodr., iv. p. 112 ; Sibthorp, Flora Graca, t. 273. 



Bermudas. — Introduced. Waste places — Moseley. 



A common weed of cultivation, especially in the Mediterranean region. 



