B. Papp szerk.: Studia Botanica Hungarica 32. 2001 (Budapest, 2001)
Langangen, A.; Leghari, S. M.: Some charophytes (Charales) from Pakistan
Figs 2—7. 2 = Nitella dictyosperma •, N. confervacea • and other species (N. mucronata, N. oligospira, N. pakistanica) A; 3 = N. hyalina; 4 = Nitellopsis obtusa; 5 = Lamprothamnium succinctum; 6 = Chara corallina #0, C. wallichii AA ;1 -C. braunii %0, C.flaccida AA. (Filled symbols: our own findings; open symbols: literature records.)
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