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Bu çalışmada İkramiye vadisi (Sapanca/Sakarya) ve çevresinin floristik özellikleri araştırılmıştır. Yapılan arazi çalışmaları sonucunda, araştırma alanında 79 familyaya ait 257 cins, 434 tür ve tür altı seviyede takson belirlenmiştir. Bu taksonlardan 5’i Pteridophyta bölümüne, 429’u Spermatophyta bölümüne aittir. Spermatophyta bölümüne ait olan taksonlardan 5’i Gymnospermae, 424’ü Angiospermae alt bölümündedir. Florayı oluşturan taksonların fitocoğrafik bölgelere göre dağılımı şöyledir; 110 takson Avrupa-Sibirya, 51 takson Akdeniz, 14 takson İran-Turan fitocoğrafik bölgesine aittir, fitaocoğrafik bölgesi bilinmeyen takson sayısı 259’tır. Bölgede bulunan taksonların hayat formlarına göre dağılımları ise şöyledir; 52’si Fanerofit, 36’sı Kamefit, 172’si Hemikriptofit, 56’sı Kriptofit, 121’i Terofit ve 1 tanesi Vasküler parazittir. Araştırma alanındaki endemik takson sayısı 11 olup endemizm oranı %2,53’tür. Araştırma alanında tespit edilen 29 takson A3 karesi için yeni kayıttır.
This study has studied the floristic characteristics of the Ikramiye Valley (Sapanca/Sakarya) and its surroundings. According to the study, 257 species, 434 species and species of 79 families have been identified in the field of research. 5 of these taxons belong to the Pteridophyta section, 429 belong to the Spermatophyta section. 5 of the taxons belonging to the Spermatophyta section are in the Gymnospermae, and 424 are in the Angiospermae subdivision. The distribution of taxons that make up the flora is as follows: 110 taxons belong to the phytocographic area of Europe-Siberia, 51 taxons belong to the Mediterranean, 14 taxons belong to the phytocographic area of Iran-Turan, the unknown number of taxons belong to the phytocographic area is 259. The distribution of taxons in the region according to the forms of life is as follows: 52 are Fanerofit, 36 are Kamefit, 172 are Hemikriptofit, 56 are Cryptofit, 121 are Terofit and 1 are Vascular Parasites. The number of endemic taxons in the field of research is 11 and the endemic rate is 2.53%. It is a new record for the 29 taxon A3 square found in the research field.
In this study, İkramiye Valley’s and its surrounding’s floristical features were investigated. As a result of field studies, 434 taxa belong to 257 genera and 79 families, were identified in the research area. Of these 5 taxa are reserved in the Pteridophyta section and 429 are in the Spermatophyta section. 5 taxa belong to the Spermatophyta section are included in the Gymnospermae and 424 taxa are in the Angiospermae section. The distribution of the taxa, according to phytogeographic region, are as follows; 110 taxa belong to Euro-Siberian; 51 taxa Mediterranean; 14 taxa Iran-Turanian phytogeographic region and 259 taxa are not known which phytogeographic region they belong. According to the life forms; 52 taxa belong to Phanerophytes, 36 Chamaephytes, 172 Hemicryptophytes, 56 Cryptophytes, 121 Therophytes, 1 Vascular parasites. The number of endemic taxon is 11 and the endemism rate is % 2.53. 29 taxa are new record for the A3 square in the research area.
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