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You searched for: Journal name Botanical journal of the Linnean Society Remove constraint Journal name: Botanical journal of the Linnean Society Publication year rev 8022-1978 Remove constraint Publication year rev: 8022-1978 Source 1978 v.76 no.1 Remove constraint Source: 1978 v.76 no.1
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1. Analysis of a hybrid swarm between Acacia brachybotrya and A. calamifolia (Leguminosae)

Author:
LEACH, G.J.; WHIFFIN, T.
Source:
Botanical journal of the Linnean Society 1978 v.76 no.1 pp. 53-69
ISSN:
0024-4074
Subject:
Acacia; backcrossing; flavonoids; hybridization; hybrids; parents; plant ecology; pollen
Abstract:
... A hybrid swarm between Acacia brachybotrya and A. calamifolia, involving plants referable to A. grayana, was studied in detail. Plants representing the range of variation found within the hybrid swarm were examined morphologically, chemically and ecologically in an attempt to document hybridisation and to determine their status. Plants referable to A. grayana are confirmed as hybrids, and other in ...
DOI:
10.1111/j.1095-8339.1978.tb01498.x

2. The rediscovery of Tetrataxis Hooker fil. (Lythraceae)

Author:
GRAHAM, SHIRLEY A.; LORENCE, D.H.
Source:
Botanical journal of the Linnean Society 1978 v.76 no.1 pp. 71-82
ISSN:
0024-4074
Subject:
Eugenia; Lythraceae; Syzygium; chromosome number; forests; herbaria; leaves; pollen; seeds; soil; stems; trees; type collections; valleys; Mauritius
Abstract:
... Tetrataxis, a monotypic endemic of Mauritius, has been known since the 1790s only by the type collection in the Paris Herbarium. Now a colony of seven individuals has been discovered in a valley south-east of the type area. The small trees grow in saturated soil in a low open wet forest. Vegetatively, they resemble the more common Syzygium or Eugenia. Characteristics of the pollen and seed, anatom ...
DOI:
10.1111/j.1095-8339.1978.tb01499.x

3. Numerical taxonomic studies on Solanum L. section Solanum (Maurella)

Author:
EDMONDS, JENNIFER M.
Source:
Botanical journal of the Linnean Society 1978 v.76 no.1 pp. 27-51
ISSN:
0024-4074
Subject:
Solanum; allopolyploidy; ancestry; genome; hybridization; proteins; seeds; taxonomy
Abstract:
... Population differentiation was studied in 32 accessions belonging to Solarium L. section Solarium (Maurella); these accessions represented 20 species of four differing ploidy levels. A study of discordance demonstrated that the species exhibit considerable inherent discordant variation; it also provided an estimate of the relative variabilities of characters within these populations, and the consi ...
DOI:
10.1111/j.1095-8339.1978.tb01497.x

4. Observations on the valve structures of diatoms of the genus Plagiodiscus and on some associated species of Surirella

Author:
PADDOCK, T.B.B.
Source:
Botanical journal of the Linnean Society 1978 v.76 no.1 pp. 1-25
ISSN:
0024-4074
Subject:
Surirella; plant morphology; plant taxonomy; scanning electron microscopy
Abstract:
... The validity of the separation of the diatom genus Plagiodiscus from Surirella has been investigated by light and scanning electron microscopy of the two original constituent species of Plagiodiscus, P. martensianus and P. nervatus, and of S. gemma, the species of Surirella which has been generally thought to have most in common with Plagiodiscus. On the basis both of the general valve structure a ...
DOI:
10.1111/j.1095-8339.1978.tb01496.x