34 CHAPTER 4 RESULTS 4.1 Lichen diversity Epiphytic lichens ...

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97 canopy ranged from 25-30 meters. The canopy is wide and dense. These characters cause understory are small, that is their height was less than 15 meter. Moreover, these dense canopy also block the sunlight to lower growing plants. Forest ground is not dense. Slope locates toward the south of the study site (Figure 4.66). Youth camp evergreen forest had 73 trees along the transect. Forest profile was divided into 2 layers discontinuously. Canopy is rather clear. The top canopies found in this site are Schima wallichii (DC.) Korth., Melia toosendan Sieb.& Zucc., Engelhardtia spicata (Lindl. ex. Wall.) Kuntze and Sterculia pexa Pierre. Because of discontinuous canopy, canopy gap found distinctly. Sunlight can through ground flora, so small trees can grow well. Styrax benzoides Craib. was a species found the most and Fagaceae was the most family found. Slope locates toward the south of the study site (Figure 4.67). Montatarn waterfall mixed evergreen and deciduous forest had 23 trees along the transect. A single layer of canopy was found. The canopy is discontinuous. Because canopy is wide and clear, canopy gap is also wide. Sunlight can reach forest ground, so a shrub layer was mostly found. Density of tree number found in this site is the least when compared with the other study sites. Family Araliaceae and Trevesia palmata Roxb. ex Lindl. were found the most. Slope locates toward the northeast of the study site (Figure 4.68). Palad nature-trail deciduous-dipterocarp forest trees in Palad nature-trail were much smaller than the other sites. The height of trees was about 10-15 meters. Canopy was found as a single layer. Density of trees was distinct, but the canopy was clear because this is the deciduous-dipterocarp forest. The total number of trees along the transect was 72 trees. Family Dipterocarpaceae and Shorea obtusa Wall. ex Blume. were found the most. Slope locates toward the southeast of the study site (Figure 4.69).
98 Table <strong>4.1</strong>1 List of tree species found in the structure of the forest area of San Khu Families Species Thai name Tree number 1. Aquifoliaceae Ilex umbellulata Loes. เนาใน 54 2. Betulaceae Carpinus viminea Wall. ex Lindl. กอสรอย 12, 22 3. Ericaceae Vaccinium sprengelii Sleumer. สมป 1, 7, 15, 21, 31, 43, 45, 53 4. Fagaceae Castanopsis acuminatissima กอเดือย 49, 51 Rehd. 5. Fagaceae Castanopsis diversifolia (Kurz) กอแปน 8, 9, 13, 20, 27, 28, 29, King ex Hook. f. 33, <strong>34</strong>, 36, 46, 50, 55 6. Fagaceae Quercus helferiana A. DC. กอแอบ 47 7. Lauraceae Litsea glutinosa C.B. Robinson. หมีเหม็น 11 8. Lauraceae Phoebe paniculata Nees. สะทิบดํา 3, 23 9. Leguminosae- Dalbergia cultrata Graham ex เก็ดดํา 14 Papilionoideae Benth. 10. Myrsinaceae Rapanea yunnanensis Mez. รังกระแทดอย 35 11. Proteaceae Helicia nilagirica Bedd. เหมือดคนตัวเมีย 6, 17, 32 12. Sapindaceae Nephelium hypoleucum Kurz. คอแลน 19, 39 13.Staphyleaceae Turpinia cochinchinensis Merr. มวงกอม 5, 10, 16, 18, 24, 25, 26, 30, 38, 41, 44, 52 14. Styracaceae Styrax benzoides Craib. กํายาน 37, 48 15. Theaceae Anneslea fragrans Wall. สารภีปา 2 16. Theaceae Schima wallichii DC. Korth. ทะโล 1, 40
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34 CHAPTER 4 RESULTS 4.1 Lichen div
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36 Table 4.1 Lichen families and ge
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38 CRYPTOTHECIA Massal. Thallus cru
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40 Family CHRYSOTRICHAECE CHRYSOTHR
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42 LEPTOGIUM (Ach.) Gray Thallus fo
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44 Family LAURERACEAE LAURERA Reich
Page 13 and 14: 46 Family LECIDEACEAE MALCOLMIELLA
Page 15 and 16: 48 Lobaria sp.1 Figure 4.16 Lobaria
Page 17 and 18: 50 Nephoma helveticum Figure 4.19 N
Page 19 and 20: 52 CANOMACULINA Elix & Hale Thallus
Page 21 and 22: 54 HYPOTRACHYNA (Vinio) Hale. Thall
Page 23 and 24: 56 PARMOTREMA A. Massal. Thallus fo
Page 25 and 26: 58 RELICINOPSIS Elix & Verdon Thall
Page 27 and 28: 60 Pertusaria sp.1 Pertusaria sp.2
Page 29 and 30: 62 Dirinaria sp.1 Figure 4.38 Dirin
Page 31 and 32: 64 Pyxine sp.1 Pyxine sp.2 Figure 4
Page 33 and 34: 66 Byssoloma sp.1 Byssoloma sp.2 By
Page 35 and 36: 68 Pyrenula sp.1 Pyrenula sp.2 Pyre
Page 37 and 38: 70 Cresponea sp.1 Cresponea sp.2 Fi
Page 39 and 40: 72 CHAPSA A. Massal. Thallus crusto
Page 41 and 42: 74 OCELLULARIA Meyer Thallus crusto
Page 43 and 44: 76 Family TRICHOTHELISCEAE PORINA M
Page 45 and 46: 78 4.1.1 Types of lichen found in t
Page 47 and 48: 80 Table 4.2 List of total lichen g
Page 53 and 54: 86 Table 4.3 Tree names and bark pH
Page 61 and 62: 94 Table 4.8 Selected trees in all
Page 63: 96 4.3 Environmental factors in stu
Page 67 and 68: 100 Table 4.12 List of tree species
Page 69 and 70: 102 Table 4.13 List of tree species
Page 71 and 72: 104 Height (m) 30 3° 0 10 20 30 40
Page 73 and 74: 106 Height (m) 30 0 10 20 30 40 Dis
Page 75 and 76: 108 Height (m) 30 5° 0 10 20 30 40
Page 77: 110 No. of species 70 60 50 40 30 2
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34 CHAPTER 4 RESULTS 4.1 Lichen diversity Epiphytic lichens ...

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