Tree Species Identification in the Tropics

There are some requirements and tips for the identification of tree species in tropical forests. For example check the available floristic information as books, thesis, inventories, etc. and count with a local expert to join you in the field. Collect the

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Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Field Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Minimum Equipment to consider . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sample Collection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pressing Plant Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lab Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Drying Samples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Identification Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connection Between the Recognition of Species and Forest Inventories . . . . . . . . . . . . . . . . . . . . . Step 1: Master List of Tree Species in Costa Rica . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Step 2: Recording Tree Species on Field Forms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Step 3: Dealing with Unknown Species . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Potential Outcomes from Forest Inventories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

452 453 453 456 459 461 461 462 466 466 469 469 470 470

Abstract

There are some requirements and tips for the identification of tree species in tropical forests. For example check the available floristic information as books, thesis, inventories, etc. and count with a local expert to join you in the field. Collect the best specimen, take notes and photographs of each part of the plant,

M. Szejner (*) German Cooperation Agency (GIZ), Panamá, Panamá e-mail: [email protected] P. Emanuelli Sud-Austral Consulting SpA, Santiago, Chile e-mail: [email protected] # Springer-Verlag Berlin Heidelberg 2016 L. Pancel, M. Ko¨hl (eds.), Tropical Forestry Handbook, DOI 10.1007/978-3-642-54601-3_110

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M. Szejner and P. Emanuelli

better if you found reproductive material (flowers and fruits). Upon completion of the fieldwork,