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"S.S.Sro^■m. del. 



NEPHROraUM GAMBLE I, n. sp 



1. STnajlfrohA, natural sizs. 4. Seale fi-om laase of sUpes, magr.itlea 2 aia-jjieters 



2 "Base of a pm^a nndei- surfaee, ina^n^fied = diameters. 5. Cells from Ine centr-e of a scale, ma^gmfied 80 diam.tel-s. 



3. Sorus with mdusav.n,i..agt>;fied 10 diameters . (^.Marginal cells of a scale, magn.fted 30 diameters . 



