Botanikai-Természetvédelmi Folyóirat

Journal of Pannonian Botany

Kitaibelia vol. 5 – no. 2. (2000) p.279-287.

Adatok hazai Nanocyperon-fajok ismeretéhez IV. A Lindernia dubia (L.) Pennel [Scrophulariaceae] Magyarországon
Molnár V. Attila – Pfeiffer Norbert
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Kivonat:

On our collecting trips we found first in Hungary an adventive species from North-America, namely Lindernia dubia (L.) Pennel (Scrophulariaceae). It occurs in S-Transdanubia and Tiszántúl. We give a key to help the separation from the native Hungarian Lindernia procumbens (Krock.) Philcox. There are significant differences between the two species in the following characteristics (basen on t-test): length of leaves (t = 13,083, df = 348, p < 0,001), length of pedicels  (t = 3,5309, df = 348, p < 0,001), ratio od pedicels/leaf length (t = 4,7182, df = 348, p < 0,001). Distribution map (in UTM-system) are filled with the current data of species.