A PRELIMINARY REVISION OF PHILIPPINE MYBTAOBiB. '34'A 



2. Calyx entirely closed in bud, opening transversely at anthesis, the apex falling, 

 or simulating a lobe. 



3. Calyx 5 mm in diameter, flowers terminal QO. E. arciiatineruia 



3. Calyx 3 mm in diameter, flowers below leaves 6L E.clausa 



2. Calyx-margin truncate, or with short lobes only, leaves obtuse or cordate at 

 base. 

 3. Corolla calyptrate. 



4. Leaves lanceolate to ovate 62. B. glauoicalya 



4. Leaves widest near apex - 63. E. paucivenia 



3. Corolla not calyptrate 28. E. barncsii 



2. Calyx-margin truncate or with short lobes only, corolla more often calyp- 

 trate, leaves acute at base. 

 3. Calyx-tube including pseudostalk at least 7.5 mm long. 



4. Leaves including petioles over 20 cm long 64. E. subfalcata 



4. Leaves less than 15 cm long. 

 5. Calyx at least 9 mm long. 



0. Flowers mostly on the branches below the leaves.... 65. E. clam flora 



0. Flowers terminal or subterminal 66. E. dementis 



5. Calyx less than 9 mm long. 



7. Calyx-tube abruptly widened below the apex.. 67- E. clave! In In 



7. Calyx-tube gradually widened from base to apex. 



68. E. roscnbliilhii 

 3. Calyx-tube including pseudostalk less than 7.5 mm long. 

 4. Flowers on branches below leaves, rarely also axillary. 

 5. Secondary leaf-venation lax. 



((.Petals free, leaves widest toward apex 69. E. alropunctata 



((.Corolla calyptrate, leaves widest toward base 70. E. similis 



5. Secondary leaf -venation close. 



G. Leaf-apices slenderly acuminate 71. E. decipicns 



6. Leaf-apices broadly or not acuminate 72. E. jambolana 



4. Flowers axillary or terminal. 



5. Bractlets at base of flowers and forks of inflorescence rigid, persistent, 

 individual flowers nearly always pedicel led. 

 G. Leaves oblanceolate to obovate. 



7. Calyx-tube 2-3 mm in diameter 74. E. tablanenria 



7. Calyx-tube 4.5-5 mm in diameter 73. E. doisinervia 



((.Leaves orbicular or orbicular-obovate 75. E. incrassata 



5. Bractlets not persistent, more often inconspicuous. 



ti. Inflorescence compact, except in fruit not exceeding 2.5 cm long. 

 7. Primary veins crowded together. 



8. Leaf -apices not or broadly acuminate 76. E. congesta 



8. Leaf-apices slenderly acuminate 77 '. E.uyoensis 



7. Primary venation more open. 



S. Leaves not exceeding 3 cm long 78. E. acrophila 



8. Leaves at least 4 cm long. 



9. Lateral veins 10-12 79. E. alvarezii 



9. Lateral veins about 20 80. E. roseomarginata 



G. Inflorescence not compact, lateral veins close, inter-reticulating, 

 often obscure. 

 7. Branches of inflorescence very slender. 



8. Petioles at least 5 mm long, dried leaves pale or glaucous. 



81. E. pcrpallida 



8. Petioles not more than 3 mm long, dried leaves yellowish to 



reddish 82. E. parva 



