188 . USEFUL PLANTS OF GUAM. 



^Arecaceae. Palm family. 



Among the palms growing in Guam are Areca cathecu, Sacfuerus piumitHH, ( bcos 



nucifera, Xi/pa fraticans, the recently introduced Coelococcns amicarum and Phoenix 



daHyli/era, and a small, slender-stemmed palm with pinnate leaves called "palma 



brava. ' ' 



Arenga saccharifera. Same as Saffuerui pinnatus. 



Argyreia tiliaefolia. Linden-leaved morning-glory. 



Family Convolvulaceae. 



Local names. — Aldlag, Abubo (Guam) ; Bululacao (Philippines) ; Pilikai 

 (Hawaii). 

 A stout, climbing morning-glory with pale purple flowers, woody st«m, and cor- 

 date or reniform leaves. Corolla large, funnel-shaped; style single, hearing 2 globose 

 stigmas; fruit a leathery capsule, not bursting open lilte that of an Ipomoea; sepals 

 coriaceous, silky-pubescent; young shoots canescent; leaves glabrate with age, 6 to 

 7.5 cm. long and as much or more in breadth. 



A common plant in the thickets of Guam. Unlike other members of its family it 

 does not bloom continuously, but flowers in the month of November. The flowers 

 do not wither like many morning-glories, but remain open all day. The natives call 

 them "abubo," a different name from that applied to the plant itself. The children 

 string them on strings and sticks, and are very fond of them as ornaments. The 

 species is found in India and the Philippines. It has been introduced into the 

 Hawaiian Islands, where it has escaped from cultivation and established itself. 

 References: 

 Argyreia tiliaefolia (Desr.) Wight, Ic. 4^: 12. (. 1S5S. 1850. 

 Convolvulus tiliaefolius Desr. in Lam. Encyc. 3: 544. 17S9. 

 Rivea tiliaefolia Choisy, Mem. Soc. Phys. Genev. 6: 40". 1833. 

 Arimay (Philippines). See BoeJimeria tenamsima. 

 Aristolochia elegans. 



Family Aristolochiaceae. 

 A pretty flowering species cultivated in a few gardens of Guam. Slender and 

 glabrous, the flowers borne on the pendulous young wood; leaves long-stalked, 

 reniform-cordate, with wide sinus and rounded basal lobes, the rib obtuse; flowers 

 solitary, long-stalked, the tube yellow-green, the flaring limb cordate-circular, purple 

 and white blotched, white on the exterior, the eye yellow. 



Introduced into Guam by the chief of staff of the last Spanish governor, Don Juan 

 Marina. 



References: 

 Aristolochia elegans Mast. Gard. Chron. II. 24: 301. 1885. 

 Arnotto or Arnatto. See Bi.ra orellana. 

 Aromo. See Acacia famesiana. 

 Arongay (Philippines). See Moringa moringa. 

 Aroru, Aruru (Guam). See MaraiUa arundinacea. 

 Arrowroot, East Indian. See Tacca jmmatijida. 

 Arrowroot, Polynesian. See Tacca pinnaiifida. 



Artemisia vulgaris. Mugwort. Wosmwood. 



Family Asteraceae. 



Local names. — Hierba de Santa Maria, Yerba de SantaMaria (Guam,Philippines). 

 A composite with aromatic, pinnatifid leaves, the lower petioled, the upper sessile, 

 dark green on upper surface, white beneath; flowers in small discoid greenish heads 

 arranged in panicled spikes, involucre oblong, bell-shaped. Planted in gardens and 

 pots by the natives, who use it medicinally. 

 References: 

 Artemisia i-idgaris L. Sji. PI. 2:848. 1753. 



