AGAVES OF THE GROUP APPLANATAE, 97 
Plate 82.—Agave chihuahuana. 1, Plant, about to flower, enlarged 
from a photograph by Dr. J. N. Rose. 2, Spine and prickles of type. 
Plate 83.—Agave chihuahuana. Flowers, capsules and _ seeds, 
from the type. 
Plate 84.—Agave Havardiana. A type sheet. X %. 
Plate 85.—Agave Havardiana. 1, Spine, prickles and flowers, from 
type material. 2, Flowers collected by Dr. Havard in 1884. 
Plate 86.—Agave Havardiana. End of panicle-division, with cap- 
sules and seeds, from type material. 
Plate 87.—Agave huachucensis. Flowering plants, photographed 
west of Ft. Huachuca by Dr. Brewer in 1907. 
Plate 88.—Agave huachucensis. 1, Habit of growth, from a photo- 
graph by the author of a plant collected at Ft. Huachuca in 1904. 
2, Spine, prickles and flower from material collected in the type 
locality (Towmey, 1894). 
Plate 89.—Agave huachucensis. Flowers of the type collection 
(Pringle, 1884). 2, Capsules and seeds (Brewer, 1907). 
Plate 90.—Agave Patonti. 1, Flowers and pedicels (Palmer, 228). 
2, Spine, prickles, capsules and seeds, from type material. 
Plate 91.—Agave Parryi. Flowering plant at the Missouri Botanical 
Garden gathered by Miss Mulford in the vicinity of Ft. Bayard, 
photographed in 1897. 
Plate 92.—Agave Parryi. Spines and prickles: 1, From a specimen 
collected in 1880 by Greene; 2, From a plant cultivated at the Mis- 
souri Botanical Garden (No. 200/95). 
Plate 98.—Agave Parryi. 1, Flowers (Metcalfe, 262). 2, Capsules 
and seeds (Bertolet, 1877). 
Plate 94.—Agave Couesit. Flowering plants, near Prescott, Arizona, 
photographed in 1911 by Miss Kate T. Cory. 
Plate 95.—Agave Couesii. Habit, and spine and prickles, from a 
plant cultivated {at the Missouri Botanical Garden (No. 259/11/1), col- 
lected near Prescott by Miss Cory. 
Plate 96.—Agave Couesii. Leaves and panicle-branch, from Pres- 
cott (Miss Cory, 1911). xX ¥%. 
Plate 97.—Agave Couesii. 1, Young flowers and pedicels, from 
the type. 2, Capsules and seeds (Miss Cory, 1911). 
Plate 98.—Agave gracilipes. 1, Habit, from a plant cultivated at 
the Missouri Botanical Garden in 1895, collected by the author at Sierra 
Blanca, Texas. 2, Spine and prickles, from Sierra Blanca material 
(Gilcrease). 
Plate 99.—Agave gracilipes. 1, Rough-dried flowers (Miss Mul- 
ford). 2, Capsules (Trelease, 1900). Both from Sierra Blanca. 
