566 UMBELLIFERZ: 
3. Apium leptophyllum, F. Miill. in Benth. Fl. Australiensis, iii, p. 372. ' 
Helosciadium leptophyllum, DC. Prodr. iv. p. 105 ; Rehb. Fl. Germ. t. 1860. 
Southern States of Norta AmERIcA.—NortH Mexico, region of San Luis Potosi, 6000 
to 8000 feet (Parry & Palmer, 294); Sourn Mexico, Ciudad Real (Linden, 588), Orizaba 
(Galeotti, 2739, 2755; Botteri, 866 ; Miller, 1858), valley of Cordova (Bourgeau, 317 
and 2183), valley of Mexico (Schaffner, 169); Guatemaua, Llanos (Bernoulli, 261).— 
Common in Sout America; also in Tropical Arrica and in Eastern Australia. Hb. 
Kew. 
4. Apium ?, sp. 
Souta Mexico, Chiapas (Ghiesbreght, 687). Hb. Kew. 
13. SIUM. 
Sium, Linn. Gen. Plant. n. 348; Benth. et Hook. Gen. Plant. i. p. 893. 
Four species, widely spread in the northern hemisphere, and one of them also growing 
in South Africa. 
1. Sium angustifolium, Linn. Sp. Pl. p.1672; DC. Prodr. iv. p. 125. 
Berula angustifolia, Koch. 
Widely spread in the United States of Norra America to—Norta Mexico, Sonora 
(Schott), region of San Luis Potosi, 6000 to 8000 feet (Parry & Palmer, 289); Sours 
MExico, region of Orizaba (Bourgeau, 2527), Cordillera of Oaxaca, at 7500 feet (Galeotti, 
2757).—Also common in Evropse and Western Asia to InpIa. Hb. Kew. 
14. CICUTA. 
Cicuta, Linn. Gen. Plant. n. 854; Benth. et Hook. Gen. Plant. i. p. 889. 
About six herbaceous species, widely dispersed in the northern hemisphere. 
1. Cicuta maculata, Linn. Sp. Pl. p. 367; Bigel. Med. Bot. t. 12. 
From SaskaTCHEWAN and New Ene@LanpD southward.—Soutn Mexico, near Vera Cruz, 
1000 feet (Galeotti, 2747; Linden, 566), near Jalapa (Schiede & Deppe). Hb. Kew. 
15. CARUM. 
Carum, Linn. Gen. Plant. n. 865; Benth. et Hook. Gen. Plant. i. p. 890. 
A large genus, generally dispersed in temperate and subtropical regions of the 
northern hemisphere and South Africa. 
1. Carum, sp. ? 
South Mexico, around Oaxaca (Andrieur, 355). Hb. Kew. 
