Aqua-Planta 16(1): 1-33, 1991
The narrow leaved
Cryptocoryne
of Mainland Asia
Niels Jacobsen
Jacobsens milestone 1991 paper revising his 1980 paper about the albida complex (
albida
,
crispulata
and
retrospiralis
). All other strap leaved forms (except APO) are placed as varieties of crispulata.
chapters
preface
introduction
morphology
leaves
Inflorescence
lifecycle
habitats
albida-key
C.albida
C.crispulata
crispulata-key
var.flaccidifolia
var.balansae
var.sinensis
var.tonkinensis
C.retrospiralis
references
pictures
var.crispatula
Broken down into chapters.
complete
The complete document as one web page. Rather long.
original
The original paper, in German as it appeared in the 1991 Aqua-Planta 16(1): 1-33