Erosion and runoff measurements
                                                                                Mueller-Dombois  D,  Ellenberg  H.  1974.  Aims  and  Methods  of    Vegetation Ecology. New York: J Wiley.
NavarJ,  Carlyle-Moses  D,  Martinez  MA.  1999.  Interception  loss  from  the Tamaulipan  Matorral  Thornscrub  of  north-eastern  Mexico:  an  application  of
the gash analytical interception loss model. JArid Env41:1-10. Oldeman SD, Stott DE,
O‟Neil MK. 2003. Soil erosion prediction using RUSLE for central kenyan highland conditions. Agr. Ecosyt  Env 97:295-308.
Oyen LPA, Xuan D. 1999.Plant Respource of South East Asian. No.19. Essensial oil Plants. PROSEA, Bogor.
Parker  GG.  1983.  Throughfall  and  stemflow  in  the  forest  nutrient  cycle.  New York: Academic Press.
Pearcy  RW,  Yang  W.  1996.  A  three-dimensional  crown  architecture  model  for assessment  of  light  capture  and  carbon  gain  byunderstory  plants.  Oecologia
108: 1-12. Pet  E.  1964.  Rubiaceae  Africanae  XIII.  Le  mode  de  ramification  chez  certaines
Rubiacees  et  sa  signification  pour  la  systematique.  Bull.  Jard.Botan.  Etat Bruxelles 34 : 527-535.
Pimentel  D.  2006.  Soil  erosion:  A  food  and  environmental  threat.  Env  Develop Sust 8:119-137.
Regües  D,  Torri  D.  2002.  Rainfall  kinetics  energy  effect  on  physical  properties dynamics
and crusting
of a
clayey bare
soil. Cuaternario
y Geomorfología16:57-71.
Robinson DF. 1996. A symbolic framework forthe description of tree architecture models. Botanical Journal of the Linnean Society 121:243
–61. Room  PM,  Maillette  I,  Hannan  JS.  1994.  Module  and  metamer  dynamics  and
virtual plants. Advances on ecological research 25: 105-157. Schmidt FH, Ferguson JHA.1951. Tipe Curah Hujan berdasarkan Periode Kering
dan  Basah.  Jawatan  meteorologi  dan  geofisika,  penerjemah,  Jakarta:  Badan Meteorologi.  Terjemahan  dari:  Rainfall  Type  Base  on  Wet  and  Dry  Period
Ratios for Indonesian and Western New Guinea.
Seastedt  TR,  CrossleyDA.1984.  The  influence  of  arthropods  on  ecosystems. Bioscience 34:157-161.
Stone BC. 1970. Morphological studies in pandanaceae. The „„coniferoid‟‟ habit in pandanus.Sect. Acanthostyla. Bull.Torrey. Botan. Club 97: 144-149.
Swank WT, Waide JB, Crossley  DA, Todd RL. 1981. Insect defoliation enhances nitrate export from forest ecosystems. Oecologia 51:297-299.
Vásquez-Méndez  R,  Ventura-Ramos  E,    Oleschko  K.
2010.
Soil  erosion  and runoff  in  different  vegetation  patches  from  semiarid  Central  Mexico.  Catena
80:162-169.
                                            
                