~N, 
1 NS LL 
GARCINIA, — MANGOSTANA. 837 
immersi, utrinque laminà fibrosà sustenti. Glandulæ canaliformes 
parvi in mesophylli regionibus superà et inferà. Crystalla echinata 
in mesophyllo. | 
Flores mase. (sec. Pierre) minores in axillis foliorum 2, pulvino in- 
serli, pedunculis 3 mm. longis. Sepala orbiculata, concava, margine 
membranacea, 3,5 mm. longa et lata. Petala nulla. Stamina numero- 
sissima, phalangibus alternisepalis inserta, antheris fere sessilibus, 
loculis multilocellatis diverse contortis, nunc approximalis nunc dis- 
tantibus. Rudimentum pistilli subtetragonum, pediculatum, apice dis- 
coideum. 
44. G. terpnophylla Thwait., Enum., 406; Pierre, FL forest. Co- 
chinch., Enum., VIL; Vesque, Epharm., M, tab. 100, — Terpnophyllum 
zeylanicum Th wait., Hook., Lond. Journ. Bot., VI, 10, L 2, f. 4; Enum. 
49. — Discostigma zeylanicum Planch. et Triana, Mém. Guttif., loc. 
cil., 364. — D. acuminata Planch. et Triana, ibid. 
Zeylania centralis, Thwaites, 2695 ! 
Arbor mediocris, ramulis gracilibus cortice griseo-nigricante, sicci- 
tate irregulariter virgato vestitis. Folia lanceolata, petiolata, apice 
aculiuscula v. plus minus longe obtuse acuminata, basi acuta, rigide 
chartacea, fragilia, suprà saturate, subtus pallide viridia, margine 
repanda v. subrevoluta, juniora purpurea, 9-13 cm. longa, 2,5-3,5 em. 
lata, peliolo gracili, suprà sulcato, circit. 7 mm. longo, nervo medio 
valido, utrinque prominulo, lateralibus tenuissimis numerosis (ad 30) 
prominulis, oblique aperte parallelis (circit. 70°), robustioribus nervo 
marginali tenui connexis. 
Epidermidis superæ et inferæ cellulae. undulatim delinealæ, tabu- 
lares, superæ paulo majores, cuticulà mediocri minute salebrosà. Sto- 
mata elliptica cellulis epidermidis minora, cellulis accessoriis majus- 
culis lunatis. Hypoderma nullum. Mesophyllum. bifaciale, circit, 
0,35 mm. crassum. Cellulz paliformes 3-4-ordinatim dispositæ, 1-2-plo 
longiores quam latiores, dimidium fere mesophyllum'implentes. Ner- 
vórum làteralium fasciculi immersi, subtus Jaminà fibrosà sustenti. 
Nervi medii fasciculus arcuatus, margine involutus, ad lateres dis- 
junetus, vaginà fibrosà subcontinuà inclusus, utrinque collenchymate 
cum epidermide conjunctus. Petioli fasciculus conformis, fibris me- 
chanicis destitutus. Glandulæ canaliformes mediocres in mesophyllo, 
fasciculis majoribus impositæ et in nervi petiolique parenchymate. 
Crystalla echinata v. subsimplicia in mesophyllo, nervi petiolique pa- 
renchymate. i 
