gC,6 C. SKOTTSBERG 



Plate 88. 



Virgin forest covering the west slope of the west quebrada, Valle Ingles, Masatierra. On 

 the spur in centre, groups oi Jtiania. — Photo 20.1. 191 7. 



Plate 89. 



1. Upper montane forest of El Pangal, Masatierra, above the precipice. Left an old. dead 

 Djinivs, and a Ji(a?iia\ another tall chonta in centre. — Photo K. Backstrom Aug. 191 7. 



2. Plazoleta del Yunque, Masatierra, with Pico Central. At foot of ridge a dense macal. The 

 flat is covered with weeds. Mrs. S. — Photo 30.3. 191 7. 



Plate 90. 



1. SE slope of Cordon Salsipuedes, Masatierra. — Photo 30.12. 1916. 



2. Crest of central ridge in Valle Ingles, Masatierra, with open scrub. 'L&h Robinsonta goyana, 

 r\gh\. Junais procerus and Silvhii7n )]iajia?inm. Mrs. S. — Photo 19. i. 1917. 



Plate 91. 



1. Brush-wood at foot of precipitous rock-wall on north side of Portezuelo de Villagra, Masa- 

 tierra, facing NE. Rich RobinsoJiia flora (7?. gayafia, Pkoefiicosen's pitjnata, Etyngimn bu- 

 plett}-oides, etc.). — Photo 27.3. 191 7. 



2. SW face of Cerro Piramide at Portezuelo de Villagra, Masatierra, showing influence of 

 wind; note difference between leeward and windward sides of ridges. — Photo lo.i. 1917. 



Plate 92. 



1. El Yunque seen from our Villagra camp, Masatierra. Thick fog fills the wooded gully ex- 

 plored by Dr. Tf:xz. The hill near the beach is Cerro Negro. — Photo K. Backstrom 6.1. 

 1917. 



2. Main ridge E. of El Yunque, Masatierra, seen from top of Cordon Centinela, c. 780 m above 

 sea-level, looking E. Scrub covers the ridge. — Photo 11.4. 1917. 



Plate 93, 



Lower montane Nothomy7xia forest in Quebrada Gutierrez, Masatierra. — Photo 7.12. 

 1916. 



1. Blechnum chilense (centre;; Mrs. S. at foot of a tall Dicksonia berfcroana; left Mr. B.\CKSTr6m. 



2. Young Juania aus'tralis. 



Plate 94. 



1. Comparatively dry Nothomyrcia forest in El Rabanal, Masatierra. — Photo K. Backstrom, 

 Aug. 1917. 



2. Dry Nothomyrcia forest in Quebrada de la Choza, Villagra, Masatierra, c. 300 m. — Photo 

 K. Backstrom 4.1. 1917. 



Plate 95. 



1. Same locality as on Plate 94:2, but forest more open. The scandent fern is Arthropteris 

 aliescandens. — Photo K. Backstrom 4.1. 19 17. 



2. General view of forest cover in Quebrada del Monte Maderugo, Masatierra. — Photo 2.12. 

 1916. 



Plate 96. 



Upper montane forest on ridge between Quebrada de la Piedra Agujereada and Q. Laura, 

 Masatierra. — Photo C. S. 5.4. 1917. 



1. A very old tree of Druiiys confertifolia with Dicksonia berteroana as epiphyte. In front a 

 trunk oi Juania australis. P. Gutierrez. 



2. A fine growth of young Juania. 



