342 XXVII. TILIACE.E (masters). \Carpodiptera. 



each about an inch long. Calyx bell-shaped, 5-cleft ; lobes ovate, acute, \ 

 in. lono;, velvety on the outer surface. Petals oblong, glandless, longer than 

 the sepals. Stamens indefinite, hypogynous ; thalamus not prolonged. Cap- 

 sule subglobose, 2-valved, 1 -celled, each valve provided with 2 unequal, ob- 

 long, obtuse, foliaceous wings 1 or 2 in. in length, ^-| in. in breadth. Seed 

 solitary, pendulous, villose. 



IVIozainb. Distr. Rovuma river, Dr. Kirk I 



Closely allied to a Cuban species described by Grisebach, C. cubensis, but in the African 

 plant the leaves as well as the carpellary wiugs are longer and more pilose. 



3. GPvEWIA, Linn.; Benth. et Hook. f. Gen. PL i. 233. 



Plowers regular, hermaphrodite, pentamerous. Sepals distinct. Petals 

 unguiculate, unguis thickened, glandular, ciliate, rarely wanting. Stamens 

 indefinite, all fertile, free, springing from a raised glandular torus. Ovary 

 3-4-celled ; cells 2-oo-ovuled. Style subulate ; stigma shortly 2-4-lobed. 

 Drupe 1-4-stoned, entire or lobed. Stones 1-2 or more-seeded and divided 

 by spurious dissepiments between the seeds. Seeds ascending or horizontal. 

 Albumen fleshy or horny. Cotyledons Hat, leafy. — Trees or shrubs fre- 

 quently covered with stelliform hairs. Leaves entire or lobed, 3-7-nerved. 

 Flowers yellow or pink, in axillary or terminal cymes. 



An extensive genus whose species are for the most part tropical and subtropical. Many 

 of the species are exceedingly variable, and not a little difficult of discrimination in the dried 

 state. Possibly some of the forms here kept separate will have to be combined when further 

 material shall be examined. 



Cymes axillary, subaxillary or opposite to the leaves. Drupes fleshy. 

 Peduncles erect, much longer than the petioles. Serratures of 



leaves glandular \. G. columnar is. 



•' Peduncles shorter or not greatly longer than the petioles. Serra- 

 tures not glandular. (See G. glandulosa.) 

 Petals roundish, not more than half the length of the sepals. 



Leaves truncate at the apex 2. (?. truncata. 



Leaves not truncate at the apex. 

 Le:ives glabrous on both surfaces. 



Drupe 1 -lobed 3. <7. Caffra. 



Drupe 2-lobed 6. (?. lavigata. 



Drupe 4-lobed. 



Leaves parallel-veined 1. G. megalocarpa. 



Leaves arcuate-venose ^. G. lepidopeta/a. 



Leaves pilose on both surfaces b. G. guazumifolia. 



Leaves albido-tomentose below ^. G. micrantka. 



Petals oblong or lanceolate, more than half the length of the 

 sepals. 

 Stipules oblique, falciform, large. 



Leaves covered with little tufts of stellate hairs .... 9. (7. tnaq?iilatera. 



Leaves subglabrous or uniformly downy 19. ^. tilicefolia. 



Stipules not falciform, minute. 



Leaves glabrous or nearly so, not white beneath. 

 Leaves roundish. 



Leaves rounded or subcordate at the base, 5-nerved . 10. G. populifolia. 

 Leaves 3-nerved, tapering at the base, rarely rounded IL G. occidentalis. 

 Leaves oblong or lanceolate. 



Leaves truncate 2. (?. truncata. 



