Hallo,
ich frage mich, wozu dieses gehört. Ich vermute, es sind Zapfen eines Lebensbaumes. Ist das richtig?
Übrigens habe ich Probleme, die Nadelbäume für das Herbarium zu trocknen, sie werden einfach nicht trocken oder die Nadeln fallen ab. Hat jemand einen Tipp?
Melanie
Nadelbaum Zapfen ---> Thuja occidentalis
Moderatoren: stefan, LCV, tormi, Kiefernspezi
Nadelbaum Zapfen ---> Thuja occidentalis
- Dateianhänge
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- Nadelb_Okt_08.jpg (78.46 KiB) 4758 mal betrachtet
for the gymnosperm herbarium
try
overall glue (PVA-glue)
by thinly covering the reverse of the shoot (with a brush or squirting) and press it on the paper cover it with waxed paper (to avoid sticking all over) and weights for drying
boiling
helpful for Larix, Pseudolarix
OR
dry between paper
and put a small shoot between 2 sheets of self adhesive foil
OR
choose gymnosperm with permanent needles
so not Cedrus, Picea, Larix, Pseudolarix, Tsuga, Abies in part (only Abies alba, grandis, baslamea, nordmanniana, pinsapo to name the most current that are +/- hold leaves without glue.)
but
Pinus, Taxus, Torreya and Cephalotaxus Cypressaceae (for Taxodium and Glyptostrobus and Metasequoia the shoots are falling)
try
overall glue (PVA-glue)
by thinly covering the reverse of the shoot (with a brush or squirting) and press it on the paper cover it with waxed paper (to avoid sticking all over) and weights for drying
boiling
helpful for Larix, Pseudolarix
OR
dry between paper
and put a small shoot between 2 sheets of self adhesive foil
OR
choose gymnosperm with permanent needles
so not Cedrus, Picea, Larix, Pseudolarix, Tsuga, Abies in part (only Abies alba, grandis, baslamea, nordmanniana, pinsapo to name the most current that are +/- hold leaves without glue.)
but
Pinus, Taxus, Torreya and Cephalotaxus Cypressaceae (for Taxodium and Glyptostrobus and Metasequoia the shoots are falling)