180 STiRPES EXOTICJE NOY.E. 



M. Quararibea Martini. 



Arbor, ut videtur, ramulis novcllis, cum petiolis, pedunculis 

 calycibusque, dense ferrugineo-velutinis. Folia alterna, clliptico 

 v. obovalo-oblonga (ad 15 cent, longa, 10 cent, lala), basi rotun- 

 data v. ssepius leviter cordata, apice rotundata v. brevissime acu- 

 minata (ea Fî'conwi nonnull. valde referentia) , subintegra v. leviter 

 sinuata, submembranacea, pcnninervia, basi 3- v. sub-5-nervia; 

 eosta subtus mediosulcata; nervis incurvatis venisque valde reti- 

 culatis subtus prominulis; supra glabrescentia (in siceo pallide 

 virescentia), subtus rugulosa tenuiterpuberula opaca.Petioli brèves 

 (1-1 ' cent.). Stipulée membranaceo-subulatae, reclce v. leviter 

 curv33, petiolo 2-midio breviorcs, nunc persistentes. Flores soli- 

 tarii latérales subopposilifolii; petlunculo crassiusculo subclavato 

 (1 , 2 cent, longo); bracteolis 2, o, pedunculo plusminus alte inser- 

 tis. Calyx tubuloso-campanulatus, in alabastro elongato-obovoideus 

 (ad 2 '- cent, longus) iuaequali-5-dentatus coriaceus crassus, intus 

 dense fulvido-sericeus. Petala calyce 2, o-plo longiora obovata 

 longe unguiculata, intus dense velutina, caduca. Columna stami- 

 nea longe exserta (ad 5, 6 cent, longa). Fructus ignotus. — In 

 Guiania gallica legit olim Martin. (Herb. Mus. par.) 



Species cum Q. guianemi Aubl., ut videtur, diu confusa ; differt autem 

 nervatione foliorum floribusque lateralibus solilariis, necnon perianthio 

 et staminibus, et multo propius ad Matisias sane accedi. 



Û2. Carpodiptera Boivini. 



Arbor, ut videtur; ramis glabratis striatis parce lenticellis 

 albidis linearibus notatis; ramulis novcllis, utique foliorum junio- 

 rum pagina inferior, pelioli, inflorescentiee rami calycesque, pal- 

 lide ferrugineo-velutinis. Folia ovala, basi valde cordata, apice 

 acuta (ad 10 cent, longa, 8 cent, lata), supra demum giabrala, 

 subtus demum, uisi adnervos, glabrala, membranacea insequali- 

 crenata, pcnninervia, basi5-7-nervia, transverse reticulafa ; eosta, 



