JUGLANDACEAE 349 



Jerusalem artichoke, Helianthus tuberosus L. 



Jessamine, Jasmine. 



Jessenia Karst. Palmaceae (iv. i). 3 Trinidad to Amazonas. 



Jewel-weed (Am.), Phlomis, 



Jew's mallow (W. I.), Corchorus olitorius L. 



Jimson weed, Jamestown weed (Am.), Datura Stramonium L. 



Jippi-jappa (Jamaica), Carludovica. 



Joannegria Chiov. (Negria). Gramineae HI), i E. Afr. 



Joannesia Veil. Euphorbiaceae (A. n. 3). i coast of Brazil; seed 

 ed.; purgative; oil; good timber. 



Jobinia Fourn. Asclepiadaceae (n. 3). 2 Brazil. 



Job's tears, Coix Lachryma L. 



Joe-pye-weed (Am.), Eupaterium purpureum L. 



John Crow's nose (W.I.), Pliyllocoryne. 



John-go-to-bed-at-noon, Tragopogon pratensis L. 



Johnsonia R. Br. Liliaceae (in). 3 S.W. Austr. 



Johrenia DC. Umbelliferae (in. 6). 17 W. As. 



Joint-grass (Am.), Panicum distichum L. 



JoinviUea Gaudich. Flagellariaceae. 4 Malay Archipel., N. Cal. 



Jolly, brown (W.I. ), Solatium Melongena L. 



Jollydora Pierre (Connarus p.p.). Connaraceae. 4 W. trop. Afr. 



Jonesia Roxb. = Saraca L. (Legum.). 



Jonesiella Rydberg (Astragalus p.p.). Legum in. (in. 6). i N. Am. 



Jonquil, Narcissus Jonquilla L. 



Jonquilla Haw. = Narcissus Tourn. p.p. (Amaryll.). 



Joosia Karst. (Ladenbergia BH.). Rubiaceae (i. 5). 2 N. Andes. 



Jordanian species, cf. Nomenclature. 



Jorena Adans. Inc. sed. Nomen. 



Josephia Wight. Orchidaceae (n. 3). 2 India, Ceylon. 



Josephinia Vent. Pedaliaceae. 3 Indomal. 



Jossinia Comm. = Eugenia L. p.p. (Myrt.). 



Jouvea Fourn. Gramineae (12). i Mexico. 



Jovellana Ruiz et Pav. (Calceolaria p.p.). Scrophulariaceae (n. 2). 

 6 Chili, N.Z. 



Jowar (India), Guinea corn, Sorghum vulgare Pers. 



Joyweed, Telanthera. 



Juania Drude. Palmaceae (iv. i). i Juan Fernandez. 



Juanulloa Ruiz et Pav. Solanaceae (4). 10 trop. Am. 



Jubaea H. B. et K. Palmae (iv. 2). i Chili, J. spcctabilis H. B. et 

 K., the Coquito-palm. Palm-honey is prepared by evaporation of 

 the sap, and the tree is useful in other ways. 



Jubelina A. Juss. Malpighiaceae (i). 3 Guiana, Nicaragua. 



Jububa Bub. (Zhyphiis p.p.). Rhamnaceae. i Medit. 



Judas' bag, Adansonia digitata L.; - tree, Cercis Siliquastrum L. 



Juglandaceae( -/>., ./5^.) Dicots. (Archichl. Juglandales; Unisex. BH.}. 

 6 gen., 40 sp., N. temp., trop. As. Trees; alt. stip. 1., with brown 

 hairy winter buds ; the buds arise rather high up in the leaf axils, and 

 sometimes several, appear in descending order. Infl. monoecious, the 

 <J appearing as catkins on the twigs of the previous year, the ? as 

 sessile fls. on the stems of the current year. P. typically 4-leaved, 

 but often fewer by abortion, rf fl. with 3 40 sta. (more in the lower 



