54 GAMOPETALE.—MONOCOTYLEDONES. 
nodiis brevibus, foliis quaternis Men brevibus oblongo-ellipticis 
obtusiusculis subtrinerviis subtus dense albo-pilosis s, floribus dioicis vel 
saltem uniserialibus minutis bio boton -eymosis, fructu parvo longe 
080. 
"Mexico: in regione Orizabw, Müller, 174, Bourgeau, 3125, Swumi- 
chrast, 514 ; Tehuacan, CERRAR 238. (Hb. Kew.) 
76. Galium orizabense, n. sp. 
Herbaceum, hispidulum, vix asperulum, ramis flexilibus usque 5- 
pedalibus graciliuseulis tetragonis folis quaternis cisci eiii aem 
obtusiuseulis obseure trinerviis tenuibus, floribus parvis numeros 
petalis ovato-oblongis distincte pocas fruetu dense visito 
Sue 080, bere vix ka 
Oriz abz, Botteri, 836, 838, 839, Sumichrast, 
1933, "Müller, 114, "1326, Bowurgeau, 2833, 3016 ; Zimapan, Coulter, 
188, pro parte. (Hb. Kew.) 
71. Cuscuta mitrzformis, Engelm. MS8$. 
Caulibus crassis, floribus grandiusculis (3 lineas E latisque) bre- 
viter pedicellatis vel subsessilibus glomeratis, calycis lobis orbiculari 
bus inzequalibus 2 exterioribus carinatis vel interdum fere alatis quam 
corolla campanulata paullo longioribus, corolle lobis late ovatis rotun- 
datis demum reflexis vel patulis, filamentis subulatis, antheris oblongis 
sequilongis quam corolla brevioribus, squamis latissimis rotundatis fim- 
briatis quam corollze tubus lo ngioribus ineurvis gynzcium tegentibus, 
stylis late conieis quam ovarium uo ERES — maxime acuta 
exserta stylis acutis induratis divaricatis coro 
Mexico: inter San Luis Potosi et Biacpis; ovni (Hb. Kew.) 
78. Juglans mollis, Engelm. M$5. 
Arbor mediocris, cortice nigro, foliolis 11-13 late ovatis acutis basi 
iaeerg vel subeordat atis, lateralibus subsessilibus et leviter o 
inali petiolulato, — dense irregulariterque hee subtus 
enm tosis, supra demum fere glabris, endocarpio crassissimo depresso- 
Lara leviter compress vex can sulcato circiter 1 2 poll. dia- 
t 13 poll. 
T Mid: in eR San LI Polon, 8000- ped, Palmer. (Hb. Kew.) 
19. Bravoa sessiliflora, n. sp., tab. nostr. ined. 
Gracilis, caule florifero fere nudo quam folia duplo triplove longiore, 
foliis linearibus obtusiusculis, bracteis s parvis, floribus "vers ecrit 
sime csse lios e ad fielientls perianthii tubo angustiss 
Mexico: in regione San Luis Potosi, alt. 6000-8000 ped., den et 
Palmer, 867. (Hb. Kew.) 
.80. Agave (S Manfreda) guttata, Jacobi et Bouché?, tab. nostr. 
ined. 
Foliis magis distinete denticulatis, floribus minoribus, tubo pro por- 
tione breviore. 
sor eoa in regione San Luis Potosi, alt. 6000—8000 ped., Perry et 
HN NS .. (Hb. Kew w.) 
