. Ecological investigations upon the germination and early growth of forest trees . Fig. I. The germination curves of Finns pondcrosa (S. D.). m ta: St Sf % w ^ 1 ^ rEEEH US âââ- m Hi i ;;;; -; ;^ 5r i _____ . ; ::::: -â "â ^â â r;': ;â¢;:::;;: ^;^;::?^i| 1 Epx? ^1^^ ?^^; i^EHii li^^Esi -4!S £j ^ ^ ^^^ ^Ifii^ g^ljjfj sfc w#te^ |[[Tf:fr; H^jH ^^ Fig. 2. The germination curves of Psciidotsuga taxifolia (Colo.)

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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherlincolnneb, booksub