Trees of Panama: A complete checklist with every geographic range

Forest Ecosystems

Table 5 Tally of rare species by the number of individual records (N) from which they are known

Range	N=1	N=2	N∈[3,4]	N∈[5,9]	N≥10
Narrow not endemic	0	4	12	34	168
Narrow and endemic	15	27	41	71	120
Endemic not narrow	0	0	0	0	10
Not endemic nor narrow	0	1	0	16	2524
Total narrow	15	31	53	105	288
Total endemic	15	27	41	71	130

The table entries are species counts, where narrow indicates species with range extent <20×10³ km² and endemic are those species with records only in Panama. Each column is a count of species in a category of N, for example those with just one record (N=1) or with 5-9 records (N∈[5,9]). The top four rows comprise exhaustive and mutually exclusive categories; they add up to the total number of species, 3043. The bottom two rows give all narrow and endemic species, which are overlapping categories