Rritton : Till-: genus Hknodea 205 



somewhat shorter to somewhat longer. The distribution of this 

 typical race is illustrated by the specimens cited as follows : 



Jamaica: Pedro lMuf{ (Brit f on I2^y ; Harris gyig); coastal 

 rocks, near Black River {Britton ij6^) ; rocky hillside, Great 

 Goat Island {Britton i88^). 



Florida : Key West {B/odi^ett) ; Sarasota Keys [Garbcr) ; 

 Indian River [Curtiss 1 1 ly); Sugar Loaf Key {Po/lard, Collins, & 

 Morris J4) ; Longboat Key [Tracy 6yj2, 74^6) ; Miami {Small & 

 N'ash 27) ; Bull Key (Small 62g) ; Virginia Key (Britton log) ; 

 beach opposite Miami (Small 2TJ2) ; pinelands, Miami (Britton 

 462). 



Bahamas : Great Bahama (Britton & Millspaugh 2jyj, 2yoy') ; 

 Abaco (Brace 1806; E. angnsta Small ?) ; Andros (Brace 6jyd) ; 

 Harbour Island (Mrs. Britton 6j8o, 6414) ; Eleuthera (Button & 

 Millspaugh 3410) ; Crooked Island (Brace 4606, 4624) ; Long 

 Cay (Brace 4o6g) ; Acklin's Island (Brace 4282) ; Rum Cay 

 (Brace jg4j) ; Green Cay (Cokcr 244) ; Mariguana (P. IVilson 

 7456); Great Ragged Island (P. Wilson 7880). 



Santo Domingo : ( Wright, Parry, & Brunimel 226). 



Porto Rico: Sand dunes, Santurce (Heller 64; Millspaugh 

 266) ; Mayagiiez to Joyua (Undei"ivood & Griggs i8j) ; Island of 

 Culebra (Britton & Wheeler 20j). 



St. Croix : (Hansen ijs)- 



Guadeloupe : Calcareous rocks, Desirade (Duss 2772). 



Race I. Leaves narrowly linear-oblong, glandular-serrulate ; 

 twigs glabrous ; calyx-lobes as long as the fruit or a little longer. 



Bahamas : CockburnTown, VVatling's Island (Britton & Mills- 

 paugh 6073, type ; P. Wilson 7210). 



Race 2. Leaves broadly linear-oblong, 8—10 mm. wide, glan- 

 dular-serrulate ; calyx-lobes a little longer than the fruit. Shrub 

 1,3-1.6 m. high ! 



Bahamas : Miner's Tent to Balsam Hill, Inagua (A^ash & Taylor 



T274). This is the most vigorous development of the genus that has 



come to my attention, and has claims for recognition as a species. 



Race J. Leaves essentially of the typical race, but glandular- 

 serrulate ; twigs densely glandular-puberulent ; calyx-lobes long. 



Baham.as : Blakesville, Inagua (iV<7.y/; & Taylor iroj). The 



specimen is in flower. 



Race 4. Leaves large, lanceolate or oblong-lanceolate, taper- 



