In:
Phytotaxa, Magnolia Press, Vol. 238, No. 3 ( 2015-12-16), p. 283-
Abstract:
A new fern species, Pteris langsonensis belonging to the P. cadieri complex (Pteridaceae), is described and illustrated from Lang Son Province, northern Vietnam. P. langsonensis is most similar to P. plumbea, but the former has typical dimorphic leaves and fertile pinnae much contracted and with a width of no more than half of sterile pinnae, while the latter has slightly dimorphic leaves. The new species is also similar to P. cretica, but the former has smaller habit and slightly toothed sterile leaf margins.
Type of Medium:
Online Resource
ISSN:
1179-3163
,
1179-3155
DOI:
10.11646/phytotaxa.238.3
DOI:
10.11646/phytotaxa.238.3.8
Language:
Unknown
Publisher:
Magnolia Press
Publication Date:
2015
SSG:
12