PLATE 
ILLUSTRATIONS. XII 
Facing page. 
. Annona sericea Dunal. .....-.--------- 222s e eee ee eee eee 266 
. Annona sericea Dunal. ...--.-.------ +--+ 0-22 eee ee eee eres 267 
. Annona jenmanti Safford .....--.--- +--+ --+-- 2-2 e rete eee tees 268 
. Annona trinitensis Safford..........------------2ee2 eee eee eee 268 
. Annona longipes Safford........---------+--2 e222 eee eter eee 269 
. Annona holosericea Safford......---------++++ 2222-2 eee e reese 270 
_ A. Annona sericea Dunal. B. Annona holosericea Safford.......- 270 
. Annona spraguet Safford.....-.--------- +--+ eee e eee cece cere 271 
. Annona spraguet Safford.....-.-------+--+++-+++++ we ee eee ceeeee 271 
. Annona cercocarpa Safford....---------+-++++22 22ers etter reese 272 
. Annona echinata Safford.......-.-.----- 202s eee eee ee eee cece eeee 273 
. Annona echinata Safford....-....----------- ee eee eee eee eee eeee 273 
. Annona acuminata Safford......--..------+----2- +e eee reece eee 274 
. Annona jamaicensis Sprague...--.-------------22ce terres cree 275 
. Annona jamaicensis Sprague.....------------+2+2+ereeeere rete 275 
. Plumier’s description and figures of Sapota. ....--------------- 279 
. Three forms of sapodilla fruits.......------------+----++++eeeee- 280 
_ Abnormal state of Botrychium cicutarium (Savigny) Swartz...... 302 
. Caperonia palustris St. Hil...-.-.--2+-++-++eeece sere r eee tee 307 
A. Libocedrus decurrens Torr., San Pedro Martir Mountains. B. 
Pinus contorta Dougl., San Pedro Mértir Mountains.....--....- 313 
_ A. Pinus jeffreyi Oreg. Com., San Pedro Martir Mountains. B. 
Pinus lambertiana Dougl. and P. jeffreyi, San Pedro Martir 
Mountains.....----..--..--- ee eee eee eee eet 313 
. Glaucothea armata (S. Wats.) Cook (?), Jaraguay-.......-.-------- 316 
_ A. Glaucothea armata (S. Wats.) Cook, Catavifia Canyon. B. 
Phoenix dactylifera L., San Angel.......-----.-----++++2+20-- 316 
. Nolina beldingi T. S. Brandeg., Sierra de la Laguna...--..------ 317 
. Nolina bigelovii 8. Wats., Yubay........-------++-+-++222eeeeee- 317 
_ Yucca valida T. 8. Brandeg., Santa Rosalia Bay...------------- 317 
. Four species of Agave: A. A. goldmaniana Trel.,. San Andrés; B. 
A. promontorii Trel., Sierra de la Victoria; ©. A. vexans Trel., 
El Potrero; D. A. nelsoni Trel., San Fernando. .-..---------- 318 
. Dudleya anthonyt Rose, San Martin Island......-----------+-+--- 329 
. Lysiloma candida T. 8. Brandeg., 40 miles west of Santa Rosalia... 333 
. Cercidium peninsulare Rose, Santa Anita......--------+++------- 336 
. Elaphrium odoratum (T. 8. Brandeg.) Rose, El Potrero.......--. 340 
. A. Jatropha canescens Muell. Arg., Cape San Lucas. B. Jatrop 
spathulata Muell. Arg., in dry season, Santa Rosalfa......---.- 342 
_ A. Pedilanthus macrocarpus Benth., Matancita. B, Sebastiania 
bilocularis S. Wats., El Pescadero......-.----------+-++++---- 343 
_ A. Pachycormus discolor (Benth.) Coville, in dry season, San An- 
drés, B. Same species, showing larger growth, Santa Clara 
Mountains.........-.---------- eee eee eee 344 
. Tapirira edulis T, 8. Brandeg., Cape San Lucas.....------------- 345 
. Fouquieria peninsularis Nash, San Andrés......------+-----+-+++ 349 
. Idria columnaris Kellogg, San Fernando.....--..-------------++- 350 
_ A. Idria columnaris Kellogg (young plant, in flower), Agua Dulce 
B. The same species (full grown), Calmalli.....-.----------- 350 
_ A. Echinocactus falconeri Orcutt, San José del Cabo. B. Echino- 
cactus digueti Web., Cerralvo Island....-.-..-------++++-++--- 351 
. Echinocereus brandegei (Coult.) Schum., Matancita....-.-------- 302 
